The transverse momentum ($p_T$) spectra and ratios of identified charged hadrons ($\pi^{\pm}$, $K^{\pm}$, $p$, $\bar{p}$) produced in $\sqrt{s_{NN}} = 200$ GeV Au+Au and d+Au collisions are reported in five different centrality classes for each collision species. The measurements of pions and protons are reported up to $p_T = 6$ GeV/c (5 GeV/c), and the measurements of kaons are reported up to $p_T = 4$ GeV/c (3.5 GeV/c) in Au+Au (d+Au) collisions. In the intermediate $p_T$ region, between 2–5 GeV/c, a significant enhancement of baryon to meson ratios compared to those measured in $p$+$p$ collisions is observed. This enhancement is present in both Au+Au and d+Au collisions, and increases as the collisions become more central. We compare a class of peripheral Au+Au collisions with a class central d+Au collisions which have a comparable number of participating nucleons and binary nucleon-nucleon collisions. The $p_T$ dependent particle ratios for these classes display a remarkable similarity, which is then discussed.
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Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV. HEPData (collection).
https://doi.org/10.17182/hepdata.96572
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PHENIX
Collaboration
(2020).
Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV (Version 1). HEPData (collection).
https://doi.org/10.17182/hepdata.96572.v1
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PHENIX
Collaboration
(2020).
“fig4: kaon AuAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t1
PHENIX
Collaboration
(2020).
“fig4: kaon dAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t2
PHENIX
Collaboration
(2020).
“fig4: pion AuAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t3
PHENIX
Collaboration
(2020).
“fig4: pion dAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t4
PHENIX
Collaboration
(2020).
“fig4: proton AuAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t5
PHENIX
Collaboration
(2020).
“fig4: proton dAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t6
PHENIX
Collaboration
(2020).
“fig5: ratio of kaon AuAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t7
PHENIX
Collaboration
(2020).
“fig5: ratio of kaon dAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t8
PHENIX
Collaboration
(2020).
“fig5: ratio of pion AuAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t9
PHENIX
Collaboration
(2020).
“fig5: ratio of pion dAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t10
PHENIX
Collaboration
(2020).
“fig5: ratio of proton AuAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t11
PHENIX
Collaboration
(2020).
“fig5: ratio of proton dAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t12
PHENIX
Collaboration
(2020).
“fig6: ratio of kaon/pion AuAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t13
PHENIX
Collaboration
(2020).
“fig7: ratio of kaon/pion dAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t14
PHENIX
Collaboration
(2020).
“fig8: ratio of proton/pion AuAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t15
PHENIX
Collaboration
(2020).
“fig9: ratio of proton/pion dAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t16
PHENIX
Collaboration
(2020).
“fig10: rcp kaon” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t17
PHENIX
Collaboration
(2020).
“fig10: rcp pion” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t18
PHENIX
Collaboration
(2020).
“fig10: rcp proton” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t19
PHENIX
Collaboration
(2020).
“fig11: raa kaon” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t20
PHENIX
Collaboration
(2020).
“fig11: raa pion” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t21
PHENIX
Collaboration
(2020).
“fig11: raa proton” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t22
PHENIX
Collaboration
(2020).
“fig12: rda kaon” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t23
PHENIX
Collaboration
(2020).
“fig12: rda pion” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t24
PHENIX
Collaboration
(2020).
“fig12: rda proton” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t25
PHENIX
Collaboration
(2020).
“fig15: kaon AuAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t26
PHENIX
Collaboration
(2020).
“fig15: pion AuAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t27
PHENIX
Collaboration
(2020).
“fig15: proton AuAu” of “Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.96572.v1/t28
When using this data, please cite the original publication:
PHENIX
Collaboration
(2013).
Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_{NN})=200 GeV. Phys.Rev.C 88 (2013) 024906.
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record:
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