Delta++ reconstruction efficiency times detector acceptance as a function of the invariant mass for minimum bias d+Au collisions. The error shown is due to the available statistics in the simulation.

Delta++ reconstruction efficiency times detector acceptance as a function of the invariant mass for p+p collisions. The error shown is due to the available statistics in the simulation.

Lambda* reconstruction efficiency times detector acceptance as a function of pT for minimum bias d+Au collisions. The error shown is due to the available statistics in the simulation.

Sigma*+- reconstruction efficiency times detector acceptance as a function of pT for minimum bias d+Au collisions. The error shown is due to the available statistics in the simulation.

Sigma*+- reconstruction efficiency times detector acceptance as a function of pT for d+Au at 40-100% centrality. The error shown is due to the available statistics in the simulation.

Sigma*+- reconstruction efficiency times detector acceptance as a function of pT for d+Au at 20-40% centrality . The error shown is due to the available statistics in the simulation.

Sigma*+- reconstruction efficiency times detector acceptance as a function of pT for d+Au at 0-20% centrality . The error shown is due to the available statistics in the simulation.

Raw pi+pi- invariant mass distribution at midrapidity after subtraction of the like-sign reference distribution for minimum bias d+Au collisions with the hadronic cocktail fit.

rho0 mass as a function of pT at |y| < 0.5 for d+A at 0-20 % centrality.

rho0 mass as a function of pT at |y| < 0.5 for d+A at 20-40 % centrality.

rho0 mass as a function of pT at |y| < 0.5 for d+A at 40-100 % centrality.

rho0 mass as a function of pT at |y| < 0.5 for minimum bias d+A collisions.

rho0 mass as a function of pT at |y| < 0.5 for p+p collisions.

rho0 mass as a function of pT at |y| < 0.5 for high multiplicity p+p collisions.

rho0 mass as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

Invariant pi+pi- mass distribution after background subtraction for minimum bias p+p collisions measured by NA27.

Mixed-event background subtracted K pi raw invariant mass distribution for a particular K*0 pT bin at |y| < 0.5 for minimum bias d+Au interactions.

Mixed-event background subtracted KS*0 pi raw invariant mass distribution integrated over nvariant mass distribution for a particular K*+- pT bin at |y| < 0.5 for minimum bias d+Au interactions.

K*0 mass as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

K*+- mass as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

K*0 width as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

K*+- width as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

Mixed-event background subtracted p pi raw invariant mass distribution for a particular pT bin at |y| < 0.5 for minimum bias d+Au interactions.

Mixed-event background subtracted p pi raw invariant mass distribution for a particular pT bin at |y| < 0.5 for minimum bias p+p collisions.

Delta++ mass as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

Delta++ width as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

Delta++ mass as a function of pT at |y| < 0.5 for minimum bias p+p collisions.

Delta++ width as a function of pT at |y| < 0.5 for minimum bias p+p collisions.

Mixed-event background subtracted Lambda pi raw invariant mass distribution integrated over the Sigma* pT at |y| < 0.5 for minimum bias d+Au interactions.

Mixed-event background subtracted p K raw invariant mass distribution integrated over the Lambda* pT at |y| < 0.5 for minimum bias d+Au interactions.

Sigma* mass as a function of pT at |y| < 0.75 for minimum bias d+Au collisions.

Lambda* mass as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

Lambda* width as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

rho0 invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 40-100% centrality.

rho0 invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 20-40% centrality.

rho0 invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 0-20% centrality.

rho0 invariant yields as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

(K*0+K*0bar)/2 invariant yields as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

(K*0+K*0bar)/2 invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 0-20% centrality.

(K*0 + K*0bar)/2 invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 20-40% centrality.

(K*0 + K*0bar)/2 invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 40-100% centrality.

(K*+ + K*-)/2 invariant yields as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

(K*+ +K*-)/2 invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 0-20% centrality.

(K*+ +K*-)/2 invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 20-40% centrality.

(K*+ +K*-)/2 invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 40-100% centrality.

(Delta++ + Delta--bar)/2 invariant yields as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

(Delta++ + Delta--bar)/2 invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 0-20% centrality.

(Delta++ + Delta--bar)/2 invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 20-40% centrality.

(Delta++ + Delta--bar)/2 invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 40-100% centrality.

(Delta++ + Delta--bar)/2 invariant yields as a function of pT at |y| < 0.5 for minimum bias p+p collisions. The errors shown also include the systematic uncertainties.

Sigma* invariant yields as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

Sigma* invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 0-20% centrality.

Sigma* invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 20-40% centrality.

Sigma* invariant yields as a function of pT at |y| < 0.5 for d+Au collisions at 40-100% centrality.

Lambda* invariant yields as a function of pT at |y| < 0.5 for minimum bias d+Au collisions.

Rescaled spectra of pion minimum bias d+Au.

Rescaled spectra of p minimum bias d+Au.

Rescaled spectra of rho0 minimum bias d+Au.

Rescaled spectra of K* minimum bias d+Au.

Rescaled spectra of Delta minimum bias d+Au.

Rescaled spectra of Sigma* minimum bias d+Au.

Rescaled spectra of Lambda* minimum bias d+Au.

pion as a function of < dNch > /deta for minimum bias p+p, minimum bias d+Au, and 0-20%, 20-40%, 40-100% of the total d+Au cross section.

proton as a function of < dNch > /deta for minimum bias p+p, minimum bias d+Au, and 0-20%, 20-40%, 40-100% of the total d+Au cross section.

K as a function of < dNch > /deta for minimum bias p+p, minimum bias d+Au, and 0-20%, 20-40%, 40-100% of the total d+Au cross section.

rho0 as a function of < dNch > /deta for minimum bias p+p, minimum bias d+Au, and 0-20%, 20-40%, 40-100% of the total d+Au cross section.

K* as a function of < dNch > /deta for minimum bias p+p, minimum bias d+Au, and 0-20%, 20-40%, 40-100% of the total d+Au cross section.

pion as a function of < dNch > /deta for minimum bias p+p, minimum bias d+Au, and 0-20%, 20-40%, 40-100% of the total d+Au cross section.

proton as a function of < dNch > /deta for minimum bias p+p, minimum bias d+Au, and 0-20%, 20-40%, 40-100% of the total d+Au cross section.

K as a function of < dNch > /deta for minimum bias p+p, minimum bias d+Au, and 0-20%, 20-40%, 40-100% of the total d+Au cross section.

Delta++ as a function of < dNch > /deta for minimum bias p+p, minimum bias d+Au, and 0-20%, 20-40%, 40-100% of the total d+Au cross section.

Sigma* as a function of < dNch > /deta for minimum bias p+p, minimum bias d+Au, and 0-20%, 20-40%, 40-100% of the total d+Au cross section.

Lambda* as a function of < dNch > /deta for minimum bias p+p, minimum bias d+Au, and 0-20%, 20-40%, 40-100% of the total d+Au cross section.

rho0/pi ratios in p+p, various centralities in d+Au, and in peripheral Au+Au collisions as a function of dNch/deta. The errors shown are the quadratic sum of the statistical and systematic uncertainties.

K*/k- ratios in p+p, various centralities in d+Au and Au+Au collisions as a function of dNch/deta. The errors shown are the quadratic sum of the statistical and systematic uncertainties.

Delta++/p ratios in p+p, various centralities in d+Au as a function of dNch/deta. The errors shown are the quadratic sum of the statistical and systematic uncertainties.

Sigma*/Lambda ratios in p+p, various centralities in d+Au, and in central Au+Au collisions as a function of dNch/deta. The errors shown are the quadratic sum of the statistical and systematic uncertainties.

Lambda*/Lambda ratios in p+p, minimum bias d+Au, and two different centralities in Au+Au collisions as a function of dNch/deta. The errors shown are the quadratic sum of the statistical and systematic uncertainties.

Delta++/p ratios normalized by their ratio measured in p+p collisions at the same beam energy as a function of dNch/deta. The errors shown are the quadratic sum of the statistical and systematic uncertainties.

K*/K- ratios normalized by their ratio measured in p+p collisions at the same beam energy as a function of dNch/deta. The errors shown are the quadratic sum of the statistical and systematic uncertainties.

rho0/pi- ratios normalized by their ratio measured in p+p collisions at the same beam energy as a function of dNch/deta. The errors shown are the quadratic sum of the statistical and systematic uncertainties.

Lambda*/Lambda ratios normalized by their ratio measured in p+p collisions at the same beam energy as a function of dNch/deta. The errors shown are the quadratic sum of the statistical and systematic uncertainties.

Sigma*/Lambda ratios normalized by their ratio measured in p+p collisions at the same beam energy as a function of dNch/deta. The errors shown are the quadratic sum of the statistical and systematic uncertainties.

RdAu for pion.

RdAu for charged hadrons.

RdAu for charged rho0.

RdAu for pion.

RdAu for charged hadrons.

RdAu for charged K*0.

RdAu for charged K*+-.

(a) The solid curve represents the fraction of $\Delta G$ for GRSV-std that has $x > x_{min}$ for scale $Q^{2}$ = 100 $GeV^{2}/c^{2}$. The histograms show the $x_{gluon}$ sampled in the lowest and highest jet $p_{T}$ bins. (b) Confidence levels for several gluon polarization distributions, characterized by their $\Delta G$ at an input scale of 0.4 $GeV^{2}/c^{2}$ [4, 14, 23].

(a) The solid curve represents the fraction of $\Delta G$ for GRSV-std that has $x > x_{min}$ for scale $Q^{2}$ = 100 $GeV^{2}/c^{2}$. The histograms show the $x_{gluon}$ sampled in the lowest and highest jet $p_{T}$ bins. (b) Confidence levels for several gluon polarization distributions, characterized by their $\Delta G$ at an input scale of 0.4 $GeV^{2}/c^{2}$ [4, 14, 23].

(Color online) $\Lambda$ and $\overline{\Lambda}$ spectra on the deuteron and on the gold side in $d$ + Au minimum bias collisions. The data points on the gold side are multiplied by 2 for better visibility. The statistical errors are smaller than the points marking the measurements. The curves show a fit with a Boltzmann function in transverse mass to the data points.

(Color online) (a) Comparison of the measured $\overline{\Lambda}$ yield with model calculations. Statistical errors are shown as vertical error bars, the vertical caps show the quadratic sum of statistical and systematic er- rors including the overall normalization uncertainty. In both panels the target and projectile beam rapidities are indicated by arrows.

(Color online) (b) Comparison of the net $\Lambda$ yield with model calculations. Statistical errors are shown as vertical error bars, the vertical caps show the quadratic sum of statistical and systematic er- rors including the overall normalization uncertainty. In both panels the target and projectile beam rapidities are indicated by arrows.

(Color online) Comparison of $\overline{\Lambda}$ and net $\Lambda$ yields to model calculations for all three centrality classes. Statistical errors are shown as vertical error bars, the vertical caps show the quadratic sum of statistical and systematic errors. Beam rapidity is indicated by arrows.

(Color online) Comparison of $\overline{\Lambda}$ and net $\Lambda$ yields to model calculations for all three centrality classes. Statistical errors are shown as vertical error bars, the vertical caps show the quadratic sum of statistical and systematic errors. Beam rapidity is indicated by arrows.

(Color online) Comparison of $\overline{\Lambda}$ and net $\Lambda$ yields to model calculations for all three centrality classes. Statistical errors are shown as vertical error bars, the vertical caps show the quadratic sum of statistical and systematic errors. Beam rapidity is indicated by arrows.

(Color online) Comparison of $\overline{\Lambda}$ and net $\Lambda$ yields to model calculations for all three centrality classes. Statistical errors are shown as vertical error bars, the vertical caps show the quadratic sum of statistical and systematic errors. Beam rapidity is indicated by arrows.

(Color online) Comparison of $\overline{\Lambda}$ and net $\Lambda$ yields to model calculations for all three centrality classes. Statistical errors are shown as vertical error bars, the vertical caps show the quadratic sum of statistical and systematic errors. Beam rapidity is indicated by arrows.

(Color online) Comparison of $\overline{\Lambda}$ and net $\Lambda$ yields to model calculations for all three centrality classes. Statistical errors are shown as vertical error bars, the vertical caps show the quadratic sum of statistical and systematic errors. Beam rapidity is indicated by arrows.

(Color online) Minimum bias $\overline{\Lambda}/\Lambda$ ratio compared to model calculations. On the deuteron side HIJING/BB shows the best agreement with the results, while on the Au side only AMPT and EPOS give a satisfactory description of the data.

$\overline{\Lambda}/\Lambda$ ratio and net $\Lambda$ and $\overline{\Lambda}$ yields as a function of collision centrality on both the deuteron (left) and the gold side (right). On the deuteron side, centrality is expressed by the number of collisions per deuteron participant, while on the gold side the number of Au participants is chosen. Only statistical errors are shown. The increase in baryon number transport with centrality, shown by the net $\Lambda$ yield, is matched by the increase of $\overline{\Lambda}$-$\Lambda$ pair production, thus keeping the $\overline{\Lambda}/\Lambda$ ratio constant over a wide centrality range.

$\overline{\Lambda}/\Lambda$ ratio and net $\Lambda$ and $\overline{\Lambda}$ yields as a function of collision centrality on both the deuteron (left) and the gold side (right). On the deuteron side, centrality is expressed by the number of collisions per deuteron participant, while on the gold side the number of Au participants is chosen. Only statistical errors are shown. The increase in baryon number transport with centrality, shown by the net $\Lambda$ yield, is matched by the increase of $\overline{\Lambda}$-$\Lambda$ pair production, thus keeping the $\overline{\Lambda}/\Lambda$ ratio constant over a wide centrality range.

$\overline{\Lambda}/\Lambda$ ratio and net $\Lambda$ and $\overline{\Lambda}$ yields as a function of collision centrality on both the deuteron (left) and the gold side (right). On the deuteron side, centrality is expressed by the number of collisions per deuteron participant, while on the gold side the number of Au participants is chosen. Only statistical errors are shown. The increase in baryon number transport with centrality, shown by the net $\Lambda$ yield, is matched by the increase of $\overline{\Lambda}$-$\Lambda$ pair production, thus keeping the $\overline{\Lambda}/\Lambda$ ratio constant over a wide centrality range.

$\overline{\Lambda}/\Lambda$ ratio and net $\Lambda$ and $\overline{\Lambda}$ yields as a function of collision centrality on both the deuteron (left) and the gold side (right). On the deuteron side, centrality is expressed by the number of collisions per deuteron participant, while on the gold side the number of Au participants is chosen. Only statistical errors are shown. The increase in baryon number transport with centrality, shown by the net $\Lambda$ yield, is matched by the increase of $\overline{\Lambda}$-$\Lambda$ pair production, thus keeping the $\overline{\Lambda}/\Lambda$ ratio constant over a wide centrality range.

(Color online) Net $\Lambda dN/dy$ for central, mid-central and peripheral events on both the deuteron and the Au side of the collision. The data are compared to calculations of the distribution of net baryons obtained with the Multichain model [16] with $\alpha$ = 2.9, scaled by 0.1 to account for the conversion from net baryons to net $\Lambda$. An overall scale uncertainty of 10% on the model curves from this conversion is not shown. See text for details.

(Color online) Global polarization of $\Lambda$–hyperons as a function of centrality given as fraction of the total inelastic hadronic cross section. Filled circles show the results for Au+Au collisions at $\sqrt{s_{NN}}$=200 GeV (centrality region 20-70%) and open squares indicate the results for Au+Au collisions at $\sqrt{s_{NN}}$=62.4 GeV (centrality region 0-80%). Only statistical uncertainties are shown.

(Color online) Global polarization of $\overline{\Lambda}$–hyperons as a function of $\overline{\Lambda}$ transverse momentum $p^{\overline{\Lambda}}_{t}$. Filled circles show the results for Au+Au collisions at $\sqrt{s_{NN}}$=200 GeV (centrality region 20-70%) and open squares indicate the results for Au+Au collisions at $\sqrt{s_{NN}}$=62.4 GeV (centrality region 0-80%). Only statistical uncertainties are shown.

(Color online) Global polarization of $\overline{\Lambda}$–hyperons as a function of $\overline{\Lambda}$ pseudorapidity $\eta^{\overline{\Lambda}}$. Filled circles show the results for Au+Au collisions at $\sqrt{s_{NN}}$=200 GeV (centrality region 20-70%). A constant line fit to these data points yields $P_{\Lambda}=(1.8\pm 10.8)\times 10^{-3}$ with $\chi^{2}/ndf=5.5/10$. Open squares show the results for Au+Au collisions as $\sqrt{s_{NN}}$=62.4 GeV (centrality region 0-80%). A constant line fit gives $P_{\Lambda}=(-17.6\pm 11.1)\times 10^{-3}$ with $\chi^{2}/ndf=8.0/10$. Only statistical uncertainties are shown.

(Color online) Global polarization of $\overline{\Lambda}$–hyperons as a function of as a function of centrality. Filled circles show the results for Au+Au collisions at $\sqrt{s_{NN}}$=200 GeV (centrality region 20-70%) and open squares indicate the result for Au+Au collisions at $\sqrt{s_{NN}}$=62.4 GeV (centrality region 0-80%). Only statistical uncertainties are shown.

(Color online) Acceptance correction function $A_{0}(p^{H}_{t}, \eta^{H})$ defined in (10) as a function of $\Lambda$ (filled circles) and $\overline{\Lambda}$ (open squares) transverse momentum (top) and pseudorapidity (bottom). The deviation of this function from unity affects the overall scale of the measured global polarization according to Eq. 9. See the text for details and discussions on $A_{0}$ $p^{H}_{t}$ and $\eta^{H}$ dependence.

(Color online) Acceptance correction function $A_{0}(p^{H}_{t}, \eta^{H})$ defined in (10) as a function of $\Lambda$ (filled circles) and $\overline{\Lambda}$ (open squares) transverse momentum (top) and pseudorapidity (bottom). The deviation of this function from unity affects the overall scale of the measured global polarization according to Eq. 9. See the text for details and discussions on $A_{0}$ $p^{H}_{t}$ and $\eta^{H}$ dependence.

(Color online) Function $A_{2}(p^{H}_{t}, \eta^{H})$ defined in (11) as a function of $\Lambda$ (filled circles) and $\overline{\Lambda}$ (open squares) transverse momentum (top) and pseudorapidity (bottom). The deviation of this function from zero defines the contribution to the observable (3) from $P^{(2)}_{H} (p^{H}_{t}, \eta^{H})$ in the expansion (6).

(Color online) Function $A_{2}(p^{H}_{t}, \eta^{H})$ defined in (11) as a function of $\Lambda$ (filled circles) and $\overline{\Lambda}$ (open squares) transverse momentum (top) and pseudorapidity (bottom). The deviation of this function from zero defines the contribution to the observable (3) from $P^{(2)}_{H} (p^{H}_{t}, \eta^{H})$ in the expansion (6).

Measured and calculated asymmetries vs. di-jet pseudorapidity sum for $+\hat{z}$ (left) and $−\hat{z}$ (right) beams. (a,b): Fraction of the calculated di-jet cross section with a quark (gluon) from the $+\hat{z}$ $(−\hat{z})$ beam. (c,d): Unweighted asymmetries compared with pQCD calculations [20] (histograms) for two models of quark Sivers functions fitted to SIDIS results [8]. (e,f): Asymmetries for $|\sin\zeta|$-weighted yields, compared with calculations [20, 21] based on twist-3 quark-gluon correlations. Vertical (horizontal) bars on the data indicate statistical uncertainties (bin widths). The systematic error bands exclude a $\pm12\%$ beam polarization normalization uncertainty.

Centrality and pT dependence of RCP for pions and protons for Au+Au at sqrt(sNN) = 62.4 GeV. For studying the energy dependence, the corresponding RCP for central 0-12% Au+Au at sqrt(sNN) = 200 GeV are shown. RAA for pions at 62.4 GeV (0-10%) and 200 GeV (0-12%) are also shown.

The proton (anti-proton) over pion ratios versus pT at sqrt(sNN) = 62.4 and 200 GeV for central and peripheral collisions.

(color online) The $R_{CP}$ of mid-rapidity $\phi$-mesons produced in $\sqrt{s_{NN}}$ = 200 GeV Au+Au collisions: (top) 0-5% vs. 40-60% and (bottom) 0-5% vs. 60-80% The shaded bands represent the uncertainties in the Glauber model calculations for $\langle N_{bin}\rangle$ and $\langle N_{part}\rangle$ [32]. Also shown are results for $\Lambda$ and $K^{0}_{S}$ [11] and protons and $\pi^{+}$ [33].

(color online) The $R_{CP}$ of mid-rapidity $\phi$-mesons produced in $\sqrt{s_{NN}}$ = 200 GeV Au+Au collisions: (top) 0-5% vs. 40-60% and (bottom) 0-5% vs. 60-80% The shaded bands represent the uncertainties in the Glauber model calculations for $\langle N_{bin}\rangle$ and $\langle N_{part}\rangle$ [32]. Also shown are results for $\Lambda$ and $K^{0}_{S}$ [11] and protons and $\pi^{+}$ [33].

Minimum-bias (0–80% of the collision cross section) v2(pT ) for identified hadrons at |η| < 1 from Au+Au collisions at √sNN = 62.4 GeV. To facilitate comparisons between panels, v2 values for inclusive charged hadrons are displayed in each panel. The error bars on the data points represent statistical uncertainties. Systematic uncertainties for the identified particles are shown as shaded bands around v2 = 0.

Minimum-bias (0–80% of the collision cross section) v2(pT ) for identified hadrons at |η| < 1 from Au+Au collisions at √sNN = 62.4 GeV. To facilitate comparisons between panels, v2 values for inclusive charged hadrons are displayed in each panel. The error bars on the data points represent statistical uncertainties. Systematic uncertainties for the identified particles are shown as shaded bands around v2 = 0.

Minimum-bias (0–80% of the collision cross section) v2(pT ) for identified hadrons at |η| < 1 from Au+Au collisions at √sNN = 62.4 GeV. To facilitate comparisons between panels, v2 values for inclusive charged hadrons are displayed in each panel. The error bars on the data points represent statistical uncertainties. Systematic uncertainties for the identified particles are shown as shaded bands around v2 = 0.

Minimum-bias (0–80% of the collision cross section) v2(pT ) for identified hadrons at |η| < 1 from Au+Au collisions at √sNN = 62.4 GeV. To facilitate comparisons between panels, v2 values for inclusive charged hadrons are displayed in each panel. The error bars on the data points represent statistical uncertainties. Systematic uncertainties for the identified particles are shown as shaded bands around v2 = 0.

Minimum-bias (0–80% of the collision cross section) v2(pT ) for identified hadrons at |η| < 1 from Au+Au collisions at √sNN = 62.4 GeV. To facilitate comparisons between panels, v2 values for inclusive charged hadrons are displayed in each panel. The error bars on the data points represent statistical uncertainties. Systematic uncertainties for the identified particles are shown as shaded bands around v2 = 0.

Minimum-bias (0–80% of the collision cross section) v2(pT ) for identified hadrons at |η| < 1 from Au+Au collisions at √sNN = 62.4 GeV. To facilitate comparisons between panels, v2 values for inclusive charged hadrons are displayed in each panel. The error bars on the data points represent statistical uncertainties. Systematic uncertainties for the identified particles are shown as shaded bands around v2 = 0.

Minimum-bias (0–80% of the collision cross section) v2(pT ) for identified hadrons at |η| < 1 from Au+Au collisions at √sNN = 62.4 GeV. To facilitate comparisons between panels, v2 values for inclusive charged hadrons are displayed in each panel. The error bars on the data points represent statistical uncertainties. Systematic uncertainties for the identified particles are shown as shaded bands around v2 = 0.

Minimum-bias (0–80% of the collision cross section) v2(pT ) for identified hadrons at |η| < 1 from Au+Au collisions at √sNN = 62.4 GeV. To facilitate comparisons between panels, v2 values for inclusive charged hadrons are displayed in each panel. The error bars on the data points represent statistical uncertainties. Systematic uncertainties for the identified particles are shown as shaded bands around v2 = 0.

Minimum-bias (0–80% of the collision cross section) v2(pT ) for identified hadrons at |η| < 1 from Au+Au collisions at √sNN = 62.4 GeV. To facilitate comparisons between panels, v2 values for inclusive charged hadrons are displayed in each panel. The error bars on the data points represent statistical uncertainties. Systematic uncertainties for the identified particles are shown as shaded bands around v2 = 0.

Minimum-bias (0–80% of the collision cross section) v2(pT ) for identified hadrons at |η| < 1 from Au+Au collisions at √sNN = 62.4 GeV. To facilitate comparisons between panels, v2 values for inclusive charged hadrons are displayed in each panel. The error bars on the data points represent statistical uncertainties. Systematic uncertainties for the identified particles are shown as shaded bands around v2 = 0.

Minimum-bias (0–80% of the collision cross section) v2(pT ) for identified hadrons at |η| < 1 from Au+Au collisions at √sNN = 62.4 GeV. To facilitate comparisons between panels, v2 values for inclusive charged hadrons are displayed in each panel. The error bars on the data points represent statistical uncertainties. Systematic uncertainties for the identified particles are shown as shaded bands around v2 = 0.

Minimum-bias (0–80% of the collision cross section) v2(pT ) for identified hadrons at |η| < 1 from Au+Au collisions at √sNN = 62.4 GeV. To facilitate comparisons between panels, v2 values for inclusive charged hadrons are displayed in each panel. The error bars on the data points represent statistical uncertainties. Systematic uncertainties for the identified particles are shown as shaded bands around v2 = 0.

Minimum-bias (0–80% of the collision cross section) v2(pT ) for identified hadrons at |η| < 1 from Au+Au collisions at √sNN = 62.4 GeV. To facilitate comparisons between panels, v2 values for inclusive charged hadrons are displayed in each panel. The error bars on the data points represent statistical uncertainties. Systematic uncertainties for the identified particles are shown as shaded bands around v2 = 0.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The unidentified charged hadron, charged pion, $K^0_S$, charged kaon, proton and Λ+Λ v2 as a function of pT for 10%–40%, 0%–10% and 40%–80% of the Au+Au interaction cross section at √sNN = 62.4 GeV. Weak-decay feed-down errors are included in the error bars on the data points while non-flow and tracking error uncertainties are plotted as bands around v2 = 0, which apply to all identified particles. The errors are asymmetric and the portion of the error band above (below) zero represents the negative (positive) error.

The ratio of Λ v2 to Λbar v2. The data are from minimum bias Au+Au collisions at √sNN = 62.4 and 200 GeV. The bands show the average values of the ratios within the indicated pT ranges.

The ratio of Λ v2 to Λbar v2. The data are from minimum bias Au+Au collisions at √sNN = 62.4 and 200 GeV. The bands show the average values of the ratios within the indicated pT ranges.

The pT integrated ratio of Λ v2 to Λbar v2 for three centrality intervals 0%–10%, 10%–40%, and 40%–80%. The data are from Au+Au collisions at √sNN = 62.4 and 200 GeV.

The pT integrated ratio of Λ v2 to Λbar v2 for three centrality intervals 0%–10%, 10%–40%, and 40%–80%. The data are from Au+Au collisions at √sNN = 62.4 and 200 GeV.

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

Identified particle v2 from minimum bias collisions at √sNN = 62.4 GeV scaled by the number of valence quarks in the hadron (nq) and plotted versus pT/nq (a) and (mT − m0)/nq (b). In each case a polynomial curve is fit to all particles except pions. The ratio of v2/nq to the fit function is shown in the bottom panels (c) and (d).

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

v2/nq scaled by the mean eccentricity of the initial overlap region versus (mT − m0)/nq for 0%–10%, 10%–40%, and 40%–80% most central Au+Au collisions at √sNN = 62.4 GeV.

Top panels - minimum bias $v_4$ for pions, charged kaons, $K^0_S$, anti-protons and Λ + Λbar at √sNN = 62.4 GeV. In the left panel the solid (dashed) line shows thevalue for $v_2^2$ for pions (kaons). Intheright panel the dashedline is $v_2^2$ for Λ + Λbar. Bottom panels - $v_4$ scaled by $v_2^2$ (points where $v_4$ and $v_2$ fluctuate around zero are not plotted). Grey bands correspond to the fit results described in the text and Table II. The systematic errors on the $v_4/v_2^2$ ratio from nonflow are included in the error bars leading to asymmetric errors.

Top panels - minimum bias $v_4$ for pions, charged kaons, $K^0_S$, anti-protons and Λ + Λbar at √sNN = 62.4 GeV. In the left panel the solid (dashed) line shows thevalue for $v_2^2$ for pions (kaons). Intheright panel the dashedline is $v_2^2$ for Λ + Λbar. Bottom panels - $v_4$ scaled by $v_2^2$ (points where $v_4$ and $v_2$ fluctuate around zero are not plotted). Grey bands correspond to the fit results described in the text and Table II. The systematic errors on the $v_4/v_2^2$ ratio from nonflow are included in the error bars leading to asymmetric errors.

Top panels - minimum bias $v_4$ for pions, charged kaons, $K^0_S$, anti-protons and Λ + Λbar at √sNN = 62.4 GeV. In the left panel the solid (dashed) line shows thevalue for $v_2^2$ for pions (kaons). Intheright panel the dashedline is $v_2^2$ for Λ + Λbar. Bottom panels - $v_4$ scaled by $v_2^2$ (points where $v_4$ and $v_2$ fluctuate around zero are not plotted). Grey bands correspond to the fit results described in the text and Table II. The systematic errors on the $v_4/v_2^2$ ratio from nonflow are included in the error bars leading to asymmetric errors.

Top panels - minimum bias $v_4$ for pions, charged kaons, $K^0_S$, anti-protons and Λ + Λbar at √sNN = 62.4 GeV. In the left panel the solid (dashed) line shows thevalue for $v_2^2$ for pions (kaons). Intheright panel the dashedline is $v_2^2$ for Λ + Λbar. Bottom panels - $v_4$ scaled by $v_2^2$ (points where $v_4$ and $v_2$ fluctuate around zero are not plotted). Grey bands correspond to the fit results described in the text and Table II. The systematic errors on the $v_4/v_2^2$ ratio from nonflow are included in the error bars leading to asymmetric errors.

Top panels - minimum bias $v_4$ for pions, charged kaons, $K^0_S$, anti-protons and Λ + Λbar at √sNN = 62.4 GeV. In the left panel the solid (dashed) line shows thevalue for $v_2^2$ for pions (kaons). Intheright panel the dashedline is $v_2^2$ for Λ + Λbar. Bottom panels - $v_4$ scaled by $v_2^2$ (points where $v_4$ and $v_2$ fluctuate around zero are not plotted). Grey bands correspond to the fit results described in the text and Table II. The systematic errors on the $v_4/v_2^2$ ratio from nonflow are included in the error bars leading to asymmetric errors.

Top panels - minimum bias $v_4$ for pions, charged kaons, $K^0_S$, anti-protons and Λ + Λbar at √sNN = 62.4 GeV. In the left panel the solid (dashed) line shows thevalue for $v_2^2$ for pions (kaons). Intheright panel the dashedline is $v_2^2$ for Λ + Λbar. Bottom panels - $v_4$ scaled by $v_2^2$ (points where $v_4$ and $v_2$ fluctuate around zero are not plotted). Grey bands correspond to the fit results described in the text and Table II. The systematic errors on the $v_4/v_2^2$ ratio from nonflow are included in the error bars leading to asymmetric errors.

Top panels - minimum bias $v_4$ for pions, charged kaons, $K^0_S$, anti-protons and Λ + Λbar at √sNN = 62.4 GeV. In the left panel the solid (dashed) line shows thevalue for $v_2^2$ for pions (kaons). Intheright panel the dashedline is $v_2^2$ for Λ + Λbar. Bottom panels - $v_4$ scaled by $v_2^2$ (points where $v_4$ and $v_2$ fluctuate around zero are not plotted). Grey bands correspond to the fit results described in the text and Table II. The systematic errors on the $v_4/v_2^2$ ratio from nonflow are included in the error bars leading to asymmetric errors.

Top panels - minimum bias $v_4$ for pions, charged kaons, $K^0_S$, anti-protons and Λ + Λbar at √sNN = 62.4 GeV. In the left panel the solid (dashed) line shows thevalue for $v_2^2$ for pions (kaons). Intheright panel the dashedline is $v_2^2$ for Λ + Λbar. Bottom panels - $v_4$ scaled by $v_2^2$ (points where $v_4$ and $v_2$ fluctuate around zero are not plotted). Grey bands correspond to the fit results described in the text and Table II. The systematic errors on the $v_4/v_2^2$ ratio from nonflow are included in the error bars leading to asymmetric errors.

Top panel - $v_2$ for pions and protons at √sNN = 62.4 and 17.3 GeV. The 62.4 GeV data are from TOF and dE/dx measurements combined. Middle and bottom panel - ratios of $v_2$ for $\pi^++\pi^-$, $K^0_S$, p+p, Λ+Λbar and at different center-of-mass energies scaled by the values at 62.4 GeV. The grey and yellow bands represent systematic uncertainties in the v2 ratios arising from non-flow effects. The grey bands (above unity) are the uncertainties for the 200 GeV/62.4 GeV data and the yellow bands (below unity) are for the 17.3 GeV/62.4 GeV data.

Top panel - $v_2$ for pions and protons at √sNN = 62.4 and 17.3 GeV. The 62.4 GeV data are from TOF and dE/dx measurements combined. Middle and bottom panel - ratios of $v_2$ for $\pi^++\pi^-$, $K^0_S$, p+p, Λ+Λbar and at different center-of-mass energies scaled by the values at 62.4 GeV. The grey and yellow bands represent systematic uncertainties in the v2 ratios arising from non-flow effects. The grey bands (above unity) are the uncertainties for the 200 GeV/62.4 GeV data and the yellow bands (below unity) are for the 17.3 GeV/62.4 GeV data.

Top panel - $v_2$ for pions and protons at √sNN = 62.4 and 17.3 GeV. The 62.4 GeV data are from TOF and dE/dx measurements combined. Middle and bottom panel - ratios of $v_2$ for $\pi^++\pi^-$, $K^0_S$, p+p, Λ+Λbar and at different center-of-mass energies scaled by the values at 62.4 GeV. The grey and yellow bands represent systematic uncertainties in the v2 ratios arising from non-flow effects. The grey bands (above unity) are the uncertainties for the 200 GeV/62.4 GeV data and the yellow bands (below unity) are for the 17.3 GeV/62.4 GeV data.

Top panel - $v_2$ for pions and protons at √sNN = 62.4 and 17.3 GeV. The 62.4 GeV data are from TOF and dE/dx measurements combined. Middle and bottom panel - ratios of $v_2$ for $\pi^++\pi^-$, $K^0_S$, p+p, Λ+Λbar and at different center-of-mass energies scaled by the values at 62.4 GeV. The grey and yellow bands represent systematic uncertainties in the v2 ratios arising from non-flow effects. The grey bands (above unity) are the uncertainties for the 200 GeV/62.4 GeV data and the yellow bands (below unity) are for the 17.3 GeV/62.4 GeV data.

Top panel - $v_2$ for pions and protons at √sNN = 62.4 and 17.3 GeV. The 62.4 GeV data are from TOF and dE/dx measurements combined. Middle and bottom panel - ratios of $v_2$ for $\pi^++\pi^-$, $K^0_S$, p+p, Λ+Λbar and at different center-of-mass energies scaled by the values at 62.4 GeV. The grey and yellow bands represent systematic uncertainties in the v2 ratios arising from non-flow effects. The grey bands (above unity) are the uncertainties for the 200 GeV/62.4 GeV data and the yellow bands (below unity) are for the 17.3 GeV/62.4 GeV data.

Top panel - $v_2$ for pions and protons at √sNN = 62.4 and 17.3 GeV. The 62.4 GeV data are from TOF and dE/dx measurements combined. Middle and bottom panel - ratios of $v_2$ for $\pi^++\pi^-$, $K^0_S$, p+p, Λ+Λbar and at different center-of-mass energies scaled by the values at 62.4 GeV. The grey and yellow bands represent systematic uncertainties in the v2 ratios arising from non-flow effects. The grey bands (above unity) are the uncertainties for the 200 GeV/62.4 GeV data and the yellow bands (below unity) are for the 17.3 GeV/62.4 GeV data.

Top panel - $v_2$ for pions and protons at √sNN = 62.4 and 17.3 GeV. The 62.4 GeV data are from TOF and dE/dx measurements combined. Middle and bottom panel - ratios of $v_2$ for $\pi^++\pi^-$, $K^0_S$, p+p, Λ+Λbar and at different center-of-mass energies scaled by the values at 62.4 GeV. The grey and yellow bands represent systematic uncertainties in the v2 ratios arising from non-flow effects. The grey bands (above unity) are the uncertainties for the 200 GeV/62.4 GeV data and the yellow bands (below unity) are for the 17.3 GeV/62.4 GeV data.

Top panel - $v_2$ for pions and protons at √sNN = 62.4 and 17.3 GeV. The 62.4 GeV data are from TOF and dE/dx measurements combined. Middle and bottom panel - ratios of $v_2$ for $\pi^++\pi^-$, $K^0_S$, p+p, Λ+Λbar and at different center-of-mass energies scaled by the values at 62.4 GeV. The grey and yellow bands represent systematic uncertainties in the v2 ratios arising from non-flow effects. The grey bands (above unity) are the uncertainties for the 200 GeV/62.4 GeV data and the yellow bands (below unity) are for the 17.3 GeV/62.4 GeV data.

High transverse-momentum spectra ($p_{T} > 2.5$ GeV/c) of charged pions, protons, and antiprotons for the rapidity regions $|y| < 0.5$ (solid symbols) and $0.5 < |y| < 1.0$ (open symbols) for $d+Au$ collisions and various event centrality classes at $\sqrt{s_{NN}}=200$ GeV.

High transverse-momentum spectra ($p_{T} > 2.5$ GeV/c) of charged pions, protons, and antiprotons for the rapidity regions $|y| < 0.5$ (solid symbols) and $0.5 < |y| < 1.0$ (open symbols) for $d+Au$ collisions and various event centrality classes at $\sqrt{s_{NN}}=200$ GeV.

High transverse-momentum spectra ($p_{T} > 2.5$ GeV/c) of charged pions, protons, and antiprotons for the rapidity regions $|y| < 0.5$ (solid symbols) and $0.5 < |y| < 1.0$ (open symbols) for $d+Au$ collisions and various event centrality classes at $\sqrt{s_{NN}}=200$ GeV.

High transverse-momentum spectra ($p_{T} > 2.5$ GeV/c) of charged pions, protons, and antiprotons for the rapidity regions $|y| < 0.5$ (solid symbols) and $0.5 < |y| < 1.0$ (open symbols) for $d+Au$ collisions and various event centrality classes at $\sqrt{s_{NN}}=200$ GeV.

High transverse-momentum spectra ($p_{T} > 2.5$ GeV/c) of charged pions, protons, and antiprotons for the rapidity regions $|y| < 0.5$ (solid symbols) and $0.5 < |y| < 1.0$ (open symbols) for $d+Au$ collisions and various event centrality classes at $\sqrt{s_{NN}}=200$ GeV.

High transverse-momentum rapidity asymmetry factor ($Y_{\scriptsize{\mbox{Asym}}}$) for $\pi^{+}+\pi^{-}$ and $p+\bar{p}$ for $|y| < 0.5$ and $0.5 < |y| < 1.0$ for minimum bias $d+Au$ collisions at $\sqrt{s_{NN}}=200$ GeV. For comparison the inclusive charged hadron results from STAR [5] are also shown by the curves.

Centrality dependence of high transverse-momentum rapidity asymmetry factor ($Y_{\scriptsize{\mbox{Asym}}}$) for $\pi^{+}+\pi^{-}$ and $p+\bar{p}$ for $|y| < 0.5$ (left panels) and $0.5 < |y| < 1.0$ (right panels) for $d+Au$ collisions at $\sqrt{s_{NN}}=200$ GeV.

Centrality dependence of high transverse-momentum rapidity asymmetry factor ($Y_{\scriptsize{\mbox{Asym}}}$) for $\pi^{+}+\pi^{-}$ and $p+\bar{p}$ for $|y| < 0.5$ (left panels) and $0.5 < |y| < 1.0$ (right panels) for $d+Au$ collisions at $\sqrt{s_{NN}}=200$ GeV.

Variation of nuclear modification factor ($R_{CP}$) for $\pi^{+}+\pi^{-}$ and $p+\bar{p}$ with rapidity for $p_{T} > 2.5$ GeV/c for $d+Au$ collisions at $\sqrt{s_{NN}}=200$ GeV. Also shown for comparison are the $R_{CP}$ values for inclusive charged hadrons as a function of pseudorapidity [5]. The errors shown as boxes are the systematic errors. The error due to number of binary collisions is $\sim 14\%$ and is not shown in the figure.

Variation of $\pi^{-} / \pi^{+}$ and $\bar{p} / p$ with rapidity for $2.5 < p_{T} < 10$ GeV/c for peripheral ($40-100\%$) and n-tag events for $d+Au$ collisions at $\sqrt{s_{NN}}=200$ GeV. Also shown for comparison are the $\bar{p} / p$ for minimum bias $p+p$ collisions. The boxes are the systematic errors. The ratios for n-tag events are shifted by 0.05 units in rapidity and those for $p+p$ collisions by -0.05 units in rapidity for clarity of presentation.

Variation of $\pi^{-} / \pi^{+}$ and $\bar{p} / p$ with rapidity for $2.5 < p_{T} < 10$ GeV/c for peripheral ($40-100\%$) and n-tag events for $d+Au$ collisions at $\sqrt{s_{NN}}=200$ GeV. Also shown for comparison are the $\bar{p} / p$ for minimum bias $p+p$ collisions. The boxes are the systematic errors. The ratios for n-tag events are shifted by 0.05 units in rapidity and those for $p+p$ collisions by -0.05 units in rapidity for clarity of presentation.

Variation of double ratio $(\pi^{-} / \pi^{+})_{\scriptsize{\mbox{n-tag}}}/(\pi^{-} / \pi^{+})_{40-100\%}$ and $(\bar{p} / p)_{\scriptsize{\mbox{n-tag}}}/(\bar{p} / p)_{40-100\%}$ with rapidity for $2.5 < p_{T} < 10$ GeV/c for $d+Au$ collisions at $\sqrt{s_{NN}}=200$ GeV. The boxes are the systematic errors.

K0sK0s correlation function

K0sK0s theoretical correlation function

K0sK0s correlation function with fit functions

K0sK0s radius versus pair purity

K0sK0s lambda versus pair purity

K0sK0s radius versus Mean KT

K0sK0s radius versus MT

FIG. 2: a) left side: The correlation data for the ratio of the histograms of same-event-pairs to mixed-event-pairs for unlike-sign charged pairs, shown in a two-dimensional (2-D) perspective plot $\Delta\phi$ - $\Delta\eta$. The plot was normalized to a mean of 1. b) right side: The similar correlation data for like-sign charge pairs.

FIG. 3: a) left side: Folded correlation data for unlike-sign charge pairs on $\Delta\phi$ and $\Delta\eta$ based on demonstrated symmetries in the data. This increases the statistics in a typical bin by a factor of four. Henceforth we will be dealing with folded data only. b) right side: Similar folded data for like-sign charge pairs.

FIG. 3: a) left side: Folded correlation data for unlike-sign charge pairs on $\Delta\phi$ and $\Delta\eta$ based on demonstrated symmetries in the data. This increases the statistics in a typical bin by a factor of four. Henceforth we will be dealing with folded data only. b) right side: Similar folded data for like-sign charge pairs.

FIG. 4: “(Color online)”a) left side: The 2 dimensional (2-D) approximately gaussian signal shape equation (4) from the fit to the normalized and folded unlike-sign charge pairs signal data. b) right side: The unlike-sign charge pairs signal data corresponding to the adjoining signal function on the left side.

FIG. 4: “(Color online)”a) left side: The 2 dimensional (2-D) approximately gaussian signal shape equation (4) from the fit to the normalized and folded unlike-sign charge pairs signal data. b) right side: The unlike-sign charge pairs signal data corresponding to the adjoining signal function on the left side.

FIG. 5 :“(Color online)”a) left side: A perspective plot of the fit to the 2-D like-sign charge pairs signal shape of equation (5). b) right side: Like-sign charge pairs signal data corresponding to the adjacent signal fit on the left side.

FIG. 5: “(Color online)”a) left side: A perspective plot of the fit to the 2-D like-sign charge pairs signal shape of equation (5). b) right side: Like-sign charge pairs signal data corresponding to the adjacent signal fit on the left side.

FIG. 6: “(Color online)”a) left side: The charge dependent (CD) signal shape is a 2 dimensional (2-D) approximate gaussian which is symmetrical. The average gaussian width is 27.5$^{\circ}$ $\pm$ 3.2$^{\circ}$ (0.48 $\pm$ 0.056 rad) both in $\Delta\phi$ and $\Delta\eta$. Thus we are observing a greater probability for unlike-sign charge pairs of particles than for like-sign charge pairs emitted randomly on 2-D $\eta\phi$ directions. b) right side: The CD signal data corresponding to the adjacent signal fit on the left.

FIG. 6: “(Color online)”a) left side: The charge dependent (CD) signal shape is a 2 dimensional (2-D) approximate gaussian which is symmetrical. The average gaussian width is 27.5$^{\circ}$ $\pm$ 3.2$^{\circ}$ (0.48 $\pm$ 0.056 rad) both in $\Delta\phi$ and $\Delta\eta$. Thus we are observing a greater probability for unlike-sign charge pairs of particles than for like-sign charge pairs emitted randomly on 2-D $\eta\phi$ directions. b) right side: The CD signal data corresponding to the adjacent signal fit on the left.

FIG. 7: “(Color online)”a) left side: The fit to the charge independent (CI) signal shape which is the sum of the fits of like-sign plus unlike-sign charge pairs signals. The 2-D gaussian equivalent RMS signal has a $\Delta\phi$ width of about 32$^{\circ}$ (0.52 rad), and $\Delta\eta$ width of about 66$^{\circ}$ (1.15 rad) which is about double the $\Delta\phi$ width. b) right side: The CI signal data corresponding to the adjacent fit on the left.

FIG. 7: “(Color online)”a) left side: The fit to the charge independent (CI) signal shape which is the sum of the fits of like-sign plus unlike-sign charge pairs signals. The 2-D gaussian equivalent RMS signal has a $\Delta\phi$ width of about 32$^{\circ}$ (0.52 rad), and $\Delta\eta$ width of about 66$^{\circ}$ (1.15 rad) which is about double the $\Delta\phi$ width. b) right side: The CI signal data corresponding to the adjacent fit on the left.

FIG. 8: a) left side: The charge independent (CI) signal data with the lower range of elliptic flow amplitude and the best $\chi^2$ (the same as Figure 7b) plotted as a 2-D perspective plot on $\Delta\phi$ vs. $\Delta\eta$. b) right side: The charge independent (CI) signal data with our maximum elliptic flow amplitude used in our analysis ($\chi^2$ was worse by 1$\sigma$).

FIG. 8: a) left side: The charge independent (CI) signal data with the lower range of elliptic flow amplitude and the best $\chi^2$ (the same as Figure 7b) plotted as a 2-D perspective plot on $\Delta\phi$ vs. $\Delta\eta$. b) right side: The charge independent (CI) signal data with our maximum elliptic flow amplitude used in our analysis ($\chi^2$ was worse by 1$\sigma$).

Non photonic electron yield in minimum bias D+AU collisions versus $p_{T}$.

Non photonic electron yield in AU+AU collisions versus PT, for a centrality range of 40-80% To obtain a differential cross-section in mb/(GeV2), multiply listed data by 30 Note that, in addition to the statistical and systematical errors, there is a normalization error on the value, given in the second column.

Non photonic electron yield in Au+Au collisions versus $p_{T}$, for a centrality range of 40-80%.

Non photonic electron yield in AU+AU collisions versus PT, for a centrality range of 10-40% To obtain a differential cross-section in mb/(GeV2), multiply listed data by 30 Note that, in addition to the statistical and systematical errors, there is a normalization error on the value, given in the second column.

Non photonic electron yield in Au+Au collisions versus $p_{T}$, for a centrality range of 10-40%.

Non photonic electron yield in AU+AU collisions versus PT, for a centrality range of 0-5% To obtain a differential cross-section in mb/(GeV2), multiply listed data by 30 Note that, in addition to the statistical and systematical errors, there is a normalization error on the value, given in the second column.

Non photonic electron yield in Au+Au collisions versus $p_{T}$, for a centrality range of 0-5%.

Nuclear modification factor for non-photonic electrons in minimum bias D+AU reactions Note that, in addition to the statistical and systematical errors, there is a normalization error on the value, given in the second column.

Nuclear modification factor for non-photonic electrons in minimum bias d+Au reactions.

Nuclear modification factor for non-photonic electrons in AU+AU reactions in the centrality range of 0-5% Note that, in addition to the statistical and systematical errors, there is a normalization error on the value, given in the second column.

Nuclear modification factor for non-photonic electrons in Au+Au reactions in the centrality range of 0-5%.

Corrected mid-rapidity (|y| < 0.5) pT spectra for $K^{+}$, $K^{−}$, $K^{0}_{S}$, Λ, Ξ, and Ω. Λ spectra that have been corrected for feed-down are shown as open symbols in the Λ panel. The dashed lines are fits using Equation 11 except for the $\Omega+\overline{\Omega}$ where the fit uses Equation 9. The error bars displayed include systematic errors while the fits were done using statistical errors only for all species except the charged kaons.

Mid-rapidity (|y| < 0.5) ratios of $\overline{\Lambda}$ to $\Lambda$ and $\overline{\Xi}^{+}$ to $\Xi^{-}$ vs $p_{T}$. The dashed lines in 10(b) and 10(c) are the errorweighted means over the measured $p_{T}$ range, 0.882±0.017 for $\overline{\Lambda}/\Lambda$, 0.921±0.062 for $\overline{\Xi}/\Xi$. Figure 10(a) shows the $p_{T}$ averaged ratio for our measured species compared with measurements from Au+Au. The error bars are statistical only. The dashed line in 10(a) is at unity for reference.

Mid-rapidity (|y| < 0.5) ratios of $\overline{\Lambda}$ to $\Lambda$ and $\overline{\Xi}^{+}$ to $\Xi^{-}$ vs $p_{T}$. The dashed lines in 10(b) and 10(c) are the errorweighted means over the measured $p_{T}$ range, 0.882±0.017 for $\overline{\Lambda}/\Lambda$, 0.921±0.062 for $\overline{\Xi}/\Xi$. Figure 10(a) shows the $p_{T}$ averaged ratio for our measured species compared with measurements from Au+Au. The error bars are statistical only. The dashed line in 10(a) is at unity for reference.

Mid-rapidity (|y| < 0.5) ratios of $\overline{\Lambda}$ to $\Lambda$ and $\overline{\Xi}^{+}$ to $\Xi^{-}$ vs $p_{T}$. The dashed lines in 10(b) and 10(c) are the errorweighted means over the measured $p_{T}$ range, 0.882±0.017 for $\overline{\Lambda}/\Lambda$, 0.921±0.062 for $\overline{\Xi}/\Xi$. Figure 10(a) shows the $p_{T}$ averaged ratio for our measured species compared with measurements from Au+Au. The error bars are statistical only. The dashed line in 10(a) is at unity for reference.

⟨$p_{T}$⟩ vs particle mass for different particles measured by STAR. Error bars include systematic errors. The ISR parameterization is given in reference [32]

⟨$p_{T}$⟩ vs charged multiplicity for $K^{+}$, $K^{−}$, $K^{0}_{S}$, $\Lambda+\overline{\Lambda}$, and $\Xi+\overline{\Xi}$. The points for $\Xi+\overline{\Xi}$ have been determined using only the measured region. The error bars are statistical only. See text for more details.

Ratios of multiplicity binned spectra to minimum bias spectra ($R_{pp}$) for $K^{0}_{S}$ and Λ and the ratio of the Λ spectrum to the $K^{0}_{S}$ spectrum in each multiplicity bin. See text for further details.

Ratios of multiplicity binned spectra to minimum bias spectra ($R_{pp}$) for $K^{0}_{S}$ and Λ and the ratio of the Λ spectrum to the $K^{0}_{S}$ spectrum in each multiplicity bin. See text for further details.

Ratios of multiplicity binned spectra to minimum bias spectra ($R_{pp}$) for $K^{0}_{S}$ and Λ and the ratio of the Λ spectrum to the $K^{0}_{S}$ spectrum in each multiplicity bin. See text for further details.

Parameters of ratio data to statistical model fit using THERMUS. Filled circles are ratios from $\sqrt{s}$=200 GeV collisions in STAR. Solid lines are the results from the statis- tical model fit. All ratios to the left of the vertical line were used in the fit. The $(\Omega^{-}+\overline{\Omega^{+}})/\Xi^{-}$ ratio was then predicted from the fit results. The dashed lines in the lower panel are guides for the eye at 1 σ.

Parameters of ratio data to statistical model fit using THERMUS. Filled circles are ratios from $\sqrt{s}$=200 GeV collisions in STAR. Solid lines are the results from the statis- tical model fit. All ratios to the left of the vertical line were used in the fit. The $(\Omega^{-}+\overline{\Omega^{+}})/\Xi^{-}$ ratio was then predicted from the fit results. The dashed lines in the lower panel are guides for the eye at 1 σ.

FIG. 7. Left: Parameters $n$ and $n_{h} / \tilde{n}_{s}$ vs $\hat{n}_{\mathrm{ch}}$ from free $\chi^{2}$ fits (solid symbols) in Table I. The open symbols represent similar free fits but with $\bar{y}_{t}$ held fixed at $2.65$ (see text for discussion). The bands represent the corresponding two-component fixed parametrizations with their stated errors also given in Table $I$. Right: Ratio $n_{h}\left(\hat{n}_{\mathrm{ch}}\right) / n_{s}\left(\hat{n}_{\mathrm{ch}}\right)$ derived from integrals in Fig. 4 (left panel) (open squares) and from Gaussian amplitudes in Fig. 5 (left panel) (solid dots). The dashed and dotted lines have slopes $0.105$ and $0.095$, respectively. The solid curve is described in the text. NOTE: For points with invisible error bars, the point size was considered as an absolute upper limit for the uncertainty.

FIG. 8. $\left\langle p_{t}\right\rangle\left(\hat{n}_{\mathrm{ch}}\right)$ derived from the two-component $H_{0}$ Gaussian amplitudes (solid dots), from the running integrals (open squares), and from power-law fits to STAR and UA1 data (open FIG. 8. $\left\langle p_{t}\right\rangle\left(\hat{n}_{\mathrm{ch}}\right)$ derived from the two-component $H_{0}$ Gaussian amplitudes (solid dots), from the running integrals (open squares), and from power-law fits to STAR and UA1 data (open circles, triangles). The solid and dotted lines correspond to Eq. (6) with $\alpha=0.0095$ and $0.015$, respectively.circles, triangles). The solid and dotted lines correspond to Eq. (6) with $\alpha=0.0095$ and $0.015$, respectively. NOTE 1: For points with invisible error bars, the point size was considered as an absolute upper limit for the uncertainty. NOTE 2: The "ext" uncertainty corresponds to the systematic uncertainty of the extrapolation of the particle yield below $p_T < 0.2 GeV/c$ (hatched region).

(a) The corrected integrated yield $dN/dy$ at mid-rapidity for $\overline{\Xi}^{+}$ , $\overline{\Lambda}$ and $\overline{p}$ divided by $N_{part}$, normalized to the most peripheral centrality interval (60 − 80%), plotted as a function of $N_{part}$. The gray, black and dashed bands represent the errors on the normalization to the most peripheral bin for the $\overline{\Xi}^{+}$, $\overline{\Lambda}$ and $\overline{p}$. Other errors shown are statistical only. (b) $\gamma_{s}$ as a function of $N_{part}$ calculated from thermal model fits to the measured particle yields ($\pi$,K,p [24], $\Lambda$, $\Xi$, $\Omega$ and their anti-particles) at 200 GeV. Values for $e^{+}+e^{−}$ and $p+\overline{p}$ collisions at $\sqrt{s_{NN}}$ = 91 and 200 GeV respectively and for Pb+Pb SPS collisions at $\sqrt{s_{NN}}$ = 17.2 GeV are shown for comparison [26, 27, 28].

(a) The corrected integrated yield $dN/dy$ at mid-rapidity for $\overline{\Xi}^{+}$ , $\overline{\Lambda}$ and $\overline{p}$ divided by $N_{part}$, normalized to the most peripheral centrality interval (60 − 80%), plotted as a function of $N_{part}$. The gray, black and dashed bands represent the errors on the normalization to the most peripheral bin for the $\overline{\Xi}^{+}$, $\overline{\Lambda}$ and $\overline{p}$. Other errors shown are statistical only. (b) $\gamma_{s}$ as a function of $N_{part}$ calculated from thermal model fits to the measured particle yields ($\pi$,K,p [24], $\Lambda$, $\Xi$, $\Omega$ and their anti-particles) at 200 GeV. Values for $e^{+}+e^{−}$ and $p+\overline{p}$ collisions at $\sqrt{s_{NN}}$ = 91 and 200 GeV respectively and for Pb+Pb SPS collisions at $\sqrt{s_{NN}}$ = 17.2 GeV are shown for comparison [26, 27, 28].

$R_{CP}$ for $\Xi^{-}+\overline{\Xi}^{+}$ and $\Omega^{-}+\overline{\Omega}^{+}$ at mid-rapidity (centrality interval : 0 − 5% vs. 40 − 60%). A dashed line for charged hadrons and gray band for $\Lambda^{-}+\overline{\Lambda}$ are shown as comparison. The gray rectangles represent participant and binary scalings.

Nuclear modification factors Rcp for $\pi^{+}$ + $\pi^{-}$ and p + $\bar{p}$ in 200 GeV AuAu collisions.

Nuclear modification factors Rcp for $\pi^{+}$ + $\pi^{-}$ and p + $\bar{p}$ in 200 GeV AuAu collisions.

Nuclear modification factors Rcp for $\pi^{+}$ + $\pi^{-}$ and p + $\bar{p}$ in 200 GeV AuAu collisions.

The $\pi^{-}$/$\pi{+}$ and $\bar{p}$/p ratios in 12 $\%$ central, MB Au+Au and d+Au collisions at $\sqrt{s}_{NN}$ = 200 GeV. Errors are statistical and point-to-point systematic.

The p/$\pi^{+}$ and $\bar{p}$/$\pi^{-}$ ratios from d+Au and Au+Au collisions at $\sqrt{s}_{NN}$ = 200 GeV. The systematic uncertainties for 60-80$\%$ Au+Au collisions are similar.

$\sqrt{s_{NN}}$ dependence of $<p_t>$ fluctuations for central collisions and STAR full acceptance. CERES fluctuation data (12.3 and 17.3 GeV) were linearly extrapolated to the STAR $\eta$ acceptance

Hijing-1.37 $<p_t>$ fluctuations for central collisions and the STAR acceptance at three energies, for quench-on, quench-off and jets-off collisions.

Trigger-normalized fragment distribution $D(z_T)$ with $8 < p_T^{trig} < 15$ GeV/c for near-side ($|\Delta\phi-\pi|$<0.63) correlations in Au+Au collisions at 200 GeV.

Trigger-normalized fragment distribution $D(z_T)$ with $8 < p_T^{trig} < 15$ GeV/c for away-side ($|\Delta\phi-\pi|$<0.63) correlations in d+Au and Au+Au collisions at 200 GeV.

Coincidence probability versus azimuthal angle difference between the forward $\pi^{0}$ and a leading charged particle at midrapidity with $p_{T}$ > 0.5 GeV/c. The left (right) column is p+p (d+Au) data. The curves are fits described in the text, including the area of the back-to-back peak (S).

Coincidence probability versus azimuthal angle difference between the forward $\pi^{0}$ and a leading charged particle at midrapidity with $p_{T}$ > 0.5 GeV/c. The left (right) column is p+p (d+Au) data. The curves are fits described in the text, including the area of the back-to-back peak (S).

Coincidence probability versus azimuthal angle difference between the forward $\pi^{0}$ and a leading charged particle at midrapidity with $p_{T}$ > 0.5 GeV/c. The left (right) column is p+p (d+Au) data. The curves are fits described in the text, including the area of the back-to-back peak (S).

Coincidence probability versus azimuthal angle difference between the forward $\pi^{0}$ and a leading charged particle at midrapidity with $p_{T}$ > 0.5 GeV/c. The left (right) column is p+p (d+Au) data. The curves are fits described in the text, including the area of the back-to-back peak (S).

Transverse momentum distribution for $\pi^+$ production in d+Au collisions with centrality 20-40% in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for $\pi^+$ production in d+Au collisions with centrality 40-100% in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for $\pi^-$ production in d+Au minbias events in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for $\pi^-$ production in p+p NSD events in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for $\pi^-$ production in d+Au collisions with centrality 0-20% in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for $\pi^-$ production in d+Au collisions with centrality 20-40% in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for $\pi^-$ production in d+Au collisions with centrality 40-100% in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for proton production in d+Au minbias events in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for proton production in p+p NSD events in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for proton production in d+Au collisions with centrality 0-20% in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for proton production in d+Au collisions with centrality 20-40% in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for proton production in d+Au collisions with centrality 40-100% in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for pbar production in d+Au minbias events in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for pbar production in p+p NSD events in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for pbar production in d+Au collisions with centrality 0-20% in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for pbar production in d+Au collisions with centrality 20-40% in the mid rapidity region, $|y|<0.5$.

Transverse momentum distribution for pbar production in d+Au collisions with centrality 40-100% in the mid rapidity region, $|y|<0.5$.

Nuclear modification factors $R_{dAu}$ for $\pi^+$ + $\pi^-$ production in the mid rapidity region, $|y|<0.5$. There is an overall additional normalization uncertainty of the order of 17%. For the measurement of $R_{dAu}$ there is an additional uncertainty of 5% due to uncertainty on $N_{bin}$ for minbias collisions.

Nuclear modification factors $R_{dAu}$ for $p + \bar{p}$ production in the mid rapidity region, $|y|<0.5$. There is an overall additional normalization uncertainty of the order of 17%. For the measurement of $R_{dAu}$ there is an additional uncertainty of 5% due to uncertainty on $N_{bin}$ for minbias collisions.

Ratios of $ \pi^-/\pi^+ $ in DEUT AU and P P minbias collisions in the mid rapidity region, $|y|<0.5$. In addition there are approximately 7% correlated errors for the ratios in P P collisions and about 10% in the DEUT AU collisions.

Ratios of $ \bar{p}/p $ in DEUT AU and P P minbias collisions in the mid rapidity region, $|y|<0.5$. In addition there are approximately 7% correlated errors for the ratios in P P collisions and about 10% in the DEUT AU collisions.

Ratios of $ p/\pi^+ $ in DEUT AU and P P minbias collisions in the mid rapidity region, $|y|<0.5$. In addition there are approximately 7% correlated errors for the ratios in P P collisions and about 10% in the DEUT AU collisions.

Ratios of $ \bar{p}/\pi^- $ in DEUT AU and P P minbias collisions in the mid rapidity region, $|y|<0.5$. In addition there are approximately 7% correlated errors for the ratios in P P collisions and about 10% in the DEUT AU collisions.

(Color Online) Variation of $N_{ch}$ normalized to the number of collisions in the FTPC coverage $(2.9 \leq \eta \leq 3.9)$ and $N_{\gamma}$ normalized to number of collisions, in the PMD coverage $(2.3 \leq \eta \leq 3.7)$ as a function of $N_{coll}$. The lower band shows the uncertainty in the ratio due to uncertainties in $N_{coll}$ calculations.

(Color Online) $dN/d\eta$ for charged particles and photons for Au + Au collisions at $\sqrt{s_{NN}}$ = 62.4 GeV for various event centrality classes.

(Color Online) $dN/d\eta$ for charged particles and photons for Au + Au collisions at $\sqrt{s_{NN}}$ = 62.4 GeV for various event centrality classes.

(Color Online) Half width at half maximum of the pseudorapidity distributions ($\eta_{h}$) of charged particles as a function of total charged particle multiplicity ($N_{T}$) normalized to the center of mass energy. The Au + Au collision data are from the PHOBOS [8] experiment and p + p collision data are from the ISR [31] experiments.

(Color Online) Half width at half maximum of the pseudorapidity distributions ($\eta_{h}$) of charged particles as a function of total charged particle multiplicity ($N_{T}$) normalized to the center of mass energy. The Au + Au collision data are from the PHOBOS [8] experiment and p + p collision data are from the ISR [31] experiments.

(Color Online) Variation of $dN_{ch}/d\eta$ normalized to $N_{part}$ with $\eta – y_{beam}$ for central and peripheral collisions for positively charged hadrons ($h^{+}$) and negatively charged hadrons ($h^{−}$).

(Color Online) The top panel shows the variation of pion rapidity density normalized to $N_{part}$ with $y – y_{beam}$ for central collisions at various collision energies. Also shown is the estimated $dN_{\pi^{0}}/dy$ obtained from $dN\_{\gamma}/dy$ normalized to $N_{part}$. The bottom panel shows the variation of net proton rapidity density normalized to $N_{part}$ with $y – y_{beam}$ for central collisions at various collision energies.

(Color Online) The top panel shows the variation of pion rapidity density normalized to $N_{part}$ with $y – y_{beam}$ for central collisions at various collision energies. Also shown is the estimated $dN_{\pi^{0}}/dy$ obtained from $dN\_{\gamma}/dy$ normalized to $N_{part}$. The bottom panel shows the variation of net proton rapidity density normalized to $N_{part}$ with $y – y_{beam}$ for central collisions at various collision energies.

The purity and momentum-resolution corrected correlation functions $C_{true}(k^{*})$ for $p-\Lambda$, $\bar{p}-\bar{\Lambda}$ (a), $\bar{p}-\Lambda$, $p-\bar{\Lambda}$ (b). Curves correspond to fits done using the Lednicky and Lyuboshitz analytical model [12].

$(p-\Lambda) \oplus (\bar{p}-\bar{\Lambda})$ and $(\bar{p}-\Lambda) \oplus (p-\bar{\Lambda})$ combined correlation functions. Correlation functions are corrected for purity and momentum resolution. Curves correspond to fits done using the Lednicky and Lyuboshitz analytical model [12].

The combined $(\bar{p}-\Lambda) \oplus (p-\bar{\Lambda})$ spin-averaged $s$-wave scattering length compared with the previous measurements for the $p-\bar{p}$ system [24-27]. The curves show the one standard deviation contours. Note that for $(\bar{p}-\Lambda) \oplus (p-\bar{\Lambda})$ only, one should read $0.1973 \times \mbox{Im}f_{0}$ instead of $\mbox{Im}f_{0}$ on the x-axis.

The combined $(\bar{p}-\Lambda) \oplus (p-\bar{\Lambda})$ spin-averaged $s$-wave scattering length compared with the previous measurements for the $p-\bar{p}$ system [24-27]. The curves show the one standard deviation contours. Note that for $(\bar{p}-\Lambda) \oplus (p-\bar{\Lambda})$ only, one should read $0.1973 \times \mbox{Im}f_{0}$ instead of $\mbox{Im}f_{0}$ on the x-axis.

Pion source size [5] compared with proton and lambda source sizes as a function of the mean transverse mass $(\langle m_{t}\rangle)$ The curve shows the $\langle m_{t}\rangle^{-1/2}$ dependence with an arbitrary normalization.

Directed flow of charged particles as a function of pseudorapidity, for centrality 10%-70%.

Directed flow of charged particles as a function of pseudorapidity, for centrality 10%-70%.

Directed flow of charged particles as a function of pseudorapidity, for centrality 10%-70%.

$v_1$ versus rapidity for charged particles.

$v_1$ versus rapidity for pions.

$v_1$ versus rapidity for protons.

Directed flow of charged particles as a function of pseudorapidity for the 60-70% and 70-80% centrality classes.

Directed flow of charged particles as a function of pseudorapidity for the 10-20%, 20-30%, 30-40%, 40-50% and 50-60% centrality classes.

Directed flow of charged particles as a function of pseudorapidity for the 5-10% centrality class.

Directed flow of charged particles as a function of pseudorapidity for the 0-5% centrality class.

$v_1${3} versus $p_t$ measured in the main TPC (|$\eta$| < 1.3), for centrality 10%-70%.

$v_1${3} versus $p_t$ measured in the Forward TPC (2.5 < |$\eta$| < 4.0), for different centralities.

Directed flow of charged particles as a function of impact parameter for the mid-pseudorapidity region (|$\eta$| < 1.3) and the forward pseudorapidity region (2.5 < |$\eta$| < 4.0.

Charged particle $v_1$ for Au+Au collisions (10%-70%) at 200 GeV as a function of $\eta-y_{beam}$.

Charged particle $v_1$ for Au+Au collisions (10%-70%) at 62.4 GeV as a function of $\eta-y_{beam}$.

Charged particle $v_1$ for Pb+Pb collisions (12.5%-33.5%) at 17.2 GeV as a function of $y-y_{beam}$.

Average transverse momentum per event for Au+Au at $\sqrt{s_{NN}}$ = 200 GeV for the 5% most central collisions.

$<\Delta p_{t,i}\Delta p_{t,j}>$ as a function of centrality and incident energy for Au+Au collisions compared with HIJING results.

(d$N/\textrm{d}\eta)<\Delta p_{t,i}\Delta p_{t,j}>$ as a function of centrality and incident energy for Au+Au collisions compared with HIJING results.

$(<\Delta p_{t,i}\Delta p_{t,j}>)^{1/2}/<<p_{t}>>$ as a function of centrality and incident energy for Au+Au collisions compared with HIJING results.

$(<\Delta p_{t,i}\Delta p_{t,j}>)^{1/2}/<<p_{t}>>$ as a function of incident energy for 0-5% most central Au+Au collisions compared with CERES results.

$v_2(p_T)$ of $\Xi^{-} + \Xi^{+}$ and $\Omega^{-} + \Omega^{+}$ from 200 GeV Au+Au minimum bias collisions.

Number of quark ($n_q$) scaled $v_2$ as a function of scaled $p_T$ for $\Xi^{-} + \Xi^{+}$ and $\Omega^{-} + \Omega^{+}$ from 200 GeV Au+Au minimum bias collisions.

Two-particle CI joint autocorrelations $\widehat{N}(\widehat{r}-1)$ on $(\eta_{\Delta}, \phi_{\Delta})$ for peripheral collisions.

Two-parameter fit. The matrix of correlation coeffocients.

Two-parameter fit. The matrix of correlation coeffocients.

Two-parameter fit. The matrix of correlation coeffocients.

The errors are statistical. Three-parameter fit.

The errors are statistical. Three-parameter fit.

Three-parameter fit. The matrix of correlation coeffocients.

Three-parameter fit. The matrix of correlation coeffocients.

The errors are statistical. Three-parameter fit.

Three-parameter fit. The matrix of correlation coeffocients.

Individual channel cross sections for b-quark data.