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arXiv · 1108.0882

Symmetric correlations as seen at RHIC

Adam Bzdak
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Abstract

We analyze the forward-backward multiplicity correlation coefficient as measured by STAR. We show that in the most central Au+Au collisions bins located symmetrically around \eta = 0 with large separation in pseudorapidity are more strongly correlated than bins located asymmetrically with smaller separation. In proton-proton collisions the opposite effect is observed. It suggests a qualitatively different behavior of the two-particle correlation as a function of pseudorapidity sum in p+p and Au+Au collisions.

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Adam Bzdak. 2011-08-03. Symmetric correlations as seen at RHIC. https://doi.org/10.1103/physrevc.85.051901

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