标题:Global Quark Polarization in QGP in Non-central AA Collisions
作者:GAO Jian-Hua[1]
通讯作者:Gao, JH(jianhua@mail.sdu.edu.cn)
作者机构:[GAO Jian-Hua]School of Physics and Microelectronics, Shandong University, Ji\'nan 250100, China
会议名称:International Workshop on Hadron Physics and Property of High Baryon Density Matter
会议日期:NOV 22-25, 2006
来源:高能物理与核物理
出版年:2007
卷:31
期:12
页码:1181-1184
关键词:球形极化;QGP;碰撞参数;HTL传播子;
摘要:There exists a large local relative orbital angular momentum between produced partons along the direction opposite to the reaction plane in the early stage of non-central heavy-ion collisions. This initial local orbital angular momentum can lead to quark polarization along the same direction due to spin-orbital coupling in QCD. We present the quark polarization by using hard thermal loop gluon propagator for quark-quark scattering in quark-gluon plasma and compare it with the result obtained from the static potential model.
收录类别:CPCI-S;CSCD;SCOPUS;SCIE
WOS核心被引频次:2
Scopus被引频次:2
资源类型:会议论文;期刊论文
原文链接:http://lib.cqvip.com/qk/92043X/200712/25919794.html
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