标题：Event Plane Dependence of Di-hadron Correlations with Event Shape Engineering at the STAR Experiment
作者：Aoyama, Ryo; Adam, J.; Adamczyk, L.; Adams, J. R.; Adkins, J. K.; Agakishiev, G.; Aggarwal, M. M.; Ahammed, Z.; Alekseev, I; Anderso 更多
作者机构：[Aoyama, Ryo] SUNY Stony Brook, Dept Chem, Stony Brook, NY 11794 USA.; [Drachenberg, J. L.] Univ Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 3058571, 更多
会议名称：27th International Conference on Ultrarelativistic Nucleus-Nucleus Collisions (Quark Matter)
会议日期：MAY 13-19, 2018
来源：NUCLEAR PHYSICS A
摘要：In high-energy-nuclear collisions, di-hadron correlations are used as a probe to study energy-loss mechanisms of jets in the Quark-Gluon Plasma (QGP). In order to understand the interplay between jet-medium interaction and medium expansion, we measured di-hadron correlations where events were classified by the trigger-hadron's angle with respect to the event plane. We further constrained the collision geometry using event-shape engineering based on the magnitude of the reduced flow vector q(2). This measurement provides new and unique constraints for the dependence of energy loss of jets on in-medium path length and the role of flow.