Dihadron azimuthal correlations at large pseudo-rapidity difference in multiplicity-selected d plus Au collisions by STAR

摘要

The long-range pseudo-rapidity correlations observed in pp and p Pb collisions at the LHC have raised extensive interest. The tantalizing observation of similar effect by PHENIX calls for careful examination of the RHIC d + Au data. In this talk, we present dihadron correlations in multiplicity-selected d + Au collisions by STAR, in both Delta phi and Delta eta and from both TPC and FTPC. (c) 2014 Elsevier B.V. All rights reserved.