Effects of cold nuclear matter energy loss on inclusive jet production in p+A collisions at energies available at the BNL Relativistic Heavy Ion Collider and the CERN Large Hadron Collider

作者: Zhong-Bo Kang , Ivan Vitev , Hongxi Xing

DOI: 10.1103/PHYSREVC.92.054911

关键词: ScalingLarge Hadron ColliderParticle physicsRelativistic Heavy Ion ColliderRadiative transferQuantum chromodynamicsNuclear physicsPhysicsJet (fluid)RapidityNuclear matter

摘要: Recent measurements of the centrality and rapidity dependence single inclusive jet production in p+Pb collisions at Large Hadron Collider (LHC) have revealed large nontrivial nuclear modification cross section for this process. In paper, we explore to what extent such can be understood by framework standard cold matter effects, particular initial-state energy loss. We demonstrate quantitatively that theoretical calculations which include medium-induced radiative corrections describe rather reasonably attenuation yields transverse momentum region d+Au Relativistic Heavy Ion LHC central semicentral collisions. further show observed scaling behavior factor as a function total pTcosh(y) various intervals has natural explanation picture However, enhancement peripheral is not described could different origin.

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