Heavy quark production from jet conversions in a quark-gluon plasma

被引:12
|
作者
Liu, W. [1 ,2 ]
Fries, R. J. [1 ,2 ,3 ]
机构
[1] Texas A&M Univ, Inst Cyclotron, College Stn, TX 77843 USA
[2] Texas A&M Univ, Dept Phys, College Stn, TX 77843 USA
[3] Brookhaven Natl Lab, RIKEN BNL Res Ctr, Upton, NY 11973 USA
来源
PHYSICAL REVIEW C | 2008年 / 78卷 / 03期
关键词
D O I
10.1103/PhysRevC.78.037902
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Recently, it has been demonstrated that the chemical composition of jets in heavy ion collisions is significantly altered compared to the jets in the vacuum. This signal can be used to probe the medium formed in nuclear collisions. In this study we investigate the possibility that fast light quarks and gluons can convert to heavy quarks when passing through a quark-gluon plasma. We study the rate of light to heavy jet conversions in a consistent Fokker-Planck framework and investigate their impact on the production of high-p(T) charm and bottom quarks at the Relativistic Heavy Ion Collider and the Large Hadron Collider.
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页数:4
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