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Long-range pseudorapidity dihadron correlations in $d$+Au collisions at $\sqrt{s_{\rm NN}}=200$ GeV

The collaboration
Phys.Lett.B 747 (2015) 265-271, 2015.

Abstract (data abstract)
BNL-RHIC. Dihadron angular correlations in $d$+Au collisions at $\sqrt{s_{\rm NN}}=200$ GeV are reported as a function of the measured zero-degree calorimeter neutral energy and the forward charged hadron multiplicity in the Au-beam direction. A finite correlated yield is observed at large relative pseudorapidity ($\Delta\eta$) on the near side (i.e. relative azimuth $\Delta\phi\sim0$). This correlated yield as a function of $\Delta\eta$ appears to scale with the dominant, primarily jet-related, away-side ($\Delta\phi\sim\pi$) yield. The Fourier coefficients of the $\Delta\phi$ correlation, $V_{n}=\langle\cos n\Delta\phi\rangle$, have a strong $\Delta\eta$ dependence. In addition, it is found that $V_{1}$ is approximately inversely proportional to the mid-rapidity event multiplicity, while $V_{2}$ is independent of it with similar magnitude in the forward ($d$-going) and backward (Au-going) directions.

• #### Table 1

Data from Figure 1a

10.17182/hepdata.72303.v1/t1

Correlated dihadron yield, per radian per unit of pseudorapidity, as a function of $\Delta\phi$ for 1.2 < $|\Delta\eta|$ < 1.8...

• #### Table 2

Data from Figure 1a

10.17182/hepdata.72303.v1/t2

Correlated dihadron yield, per radian per unit of pseudorapidity, as a function of $\Delta\phi$ for 1.2 < $|\Delta\eta|$ < 1.8...

• #### Table 3

Data from Figure 1b

10.17182/hepdata.72303.v1/t3

Correlated dihadron yield, per radian per unit of pseudorapidity, as a function of $\Delta\phi$ for -4.5 < $\Delta\eta$ < -2...

• #### Table 4

Data from Figure 1b

10.17182/hepdata.72303.v1/t4

Correlated dihadron yield, per radian per unit of pseudorapidity, as a function of $\Delta\phi$ for -4.5 < $\Delta\eta$ < -2...

• #### Table 5

Data from Figure 1c

10.17182/hepdata.72303.v1/t5

Correlated dihadron yield, per radian per unit of pseudorapidity, as a function of $\Delta\phi$ for 2 < $\Delta\eta$ < 4.5...

• #### Table 6

Data from Figure 1c

10.17182/hepdata.72303.v1/t6

Correlated dihadron yield, per radian per unit of pseudorapidity, as a function of $\Delta\phi$ for 2 < $\Delta\eta$ < 4.5...

• #### Table 7

Data from Figure 2a

10.17182/hepdata.72303.v1/t7

The $\Delta\eta$ dependence of the near-side (|$\Delta\phi$| < $\pi/3$) correlated yield. Positive(negative) $\eta$ corresponds to d(Au)-going direction. Only high ZDC-Au...

• #### Table 8

Data from Figure 2a

10.17182/hepdata.72303.v1/t8

The $\Delta\eta$ dependence of the away-side (|$\Delta\phi - \pi$| < $\pi/3$) correlated yield. Positive(negative) $\eta$ corresponds to d(Au)-going direction. Only...

• #### Table 9

Data from Figure 2b

10.17182/hepdata.72303.v1/t9

The $\Delta\eta$ dependence of the ratio of the near- to away-side correlated yields in d+Au collisions. Positive(negative) $\eta$ corresponds to...

• #### Table 10

Data from Figure 3

10.17182/hepdata.72303.v1/t10

The $\Delta\eta$ dependence of the second harmonic Fourier coefficient, V2, in low ZDC-Au activity d+Au collisions.

• #### Table 11

Data from Figure 3

10.17182/hepdata.72303.v1/t11

The $\Delta\eta$ dependence of the second harmonic Fourier coefficient, V2, in high ZDC-Au activity d+Au collisions.

• #### Table 12

Data from Figure 4a

10.17182/hepdata.72303.v1/t12

Fourier coefficient V1 versus the measured mid-rapidity charged particle $dN_{ch}/d\eta$. Event activity selection is by FTPC-Au. Trigger particles are from...

• #### Table 13

Data from Figure 4a

10.17182/hepdata.72303.v1/t13

Fourier coefficient V1 versus the measured mid-rapidity charged particle $dN_{ch}/d\eta$. Event activity selection is by ZDC. Trigger particles are from...

• #### Table 14

Data from Figure 4a

10.17182/hepdata.72303.v1/t14

Fourier coefficient V1 versus the measured mid-rapidity charged particle $dN_{ch}/d\eta$. Event activity selection is by ZDC. Trigger particles are from...

• #### Table 15

Data from Figure 4a

10.17182/hepdata.72303.v1/t15

Fourier coefficient V1 versus the measured mid-rapidity charged particle $dN_{ch}/d\eta$. Event activity selection is by ZDC-Au. Trigger particles are from...

• #### Table 16

Data from Figure 4b

10.17182/hepdata.72303.v1/t16

Fourier coefficient V2 versus the measured mid-rapidity charged particle $dN_{ch}/d\eta$. Event activity selection is by FTPC-Au. Trigger particles are from...

• #### Table 17

Data from Figure 4b

10.17182/hepdata.72303.v1/t17

Fourier coefficient V2 versus the measured mid-rapidity charged particle $dN_{ch}/d\eta$. Event activity selection is by ZDC-Au. Trigger particles are from...

• #### Table 18

Data from Figure 4b

10.17182/hepdata.72303.v1/t18

Fourier coefficient V2 versus the measured mid-rapidity charged particle $dN_{ch}/d\eta$. Event activity selection is by ZDC-Au. Trigger particles are from...

• #### Table 19

Data from Figure 4b

10.17182/hepdata.72303.v1/t19

Fourier coefficient V2 versus the measured mid-rapidity charged particle $dN_{ch}/d\eta$. Event activity selection is by ZDC-Au. Trigger particles are from...

• #### Table 20

Data from Figure 4c

10.17182/hepdata.72303.v1/t20

Fourier coefficient V3 versus the measured mid-rapidity charged particle $dN_{ch}/d\eta$. Event activity selections is by FTPC-Au. Trigger particles are from...

• #### Table 21

Data from Figure 4c

10.17182/hepdata.72303.v1/t21

Fourier coefficient V3 versus the measured mid-rapidity charged particle $dN_{ch}/d\eta$. Event activity selection is by ZDC-Au. Trigger particles are from...

• #### Table 22

Data from Figure 4c

10.17182/hepdata.72303.v1/t22

Fourier coefficient V3 versus the measured mid-rapidity charged particle $dN_{ch}/d\eta$. Event activity selection is by ZDC-Au. Trigger particles are from...

• #### Table 23

Data from Figure 4c

10.17182/hepdata.72303.v1/t23

Fourier coefficient V3 versus the measured mid-rapidity charged particle $dN_{ch}/d\eta$. Event activity selection is by ZDC-Au. Trigger particles are from...