Thermal production of charm quarks in heavy ion collisions at the Future Circular Collider

被引：9
|
作者：
Liu, Yunpeng [1 ]
Ko, Che Ming [2 ,3 ]
机构：
[1] Tianjin Univ, Dept Phys, Tianjin 300072, Peoples R China
[2] Texas A&M Univ, Inst Cyclotron, College Stn, TX 77843 USA
[3] Texas A&M Univ, Dept Phys & Astron, College Stn, TX 77843 USA
来源：
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 2016年 / 43卷 / 12期
关键词：
relativistic heavy-ion collision; quark-gluon plasma; heavy quark production; CROSS-SECTION; QCD CORRECTIONS;
D O I：
10.1088/0954-3899/43/12/125108
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：
By solving the rate equation in an expanding quark-gluon plasma (QGP), we study thermal production of charm quarks in central Pb + Pb collisions at the Future Circular Collider. With the charm quark production cross section taken from the perturbative QCD at the next-to-leading order, we find that charm quark production from the QGP can be appreciable compared to that due to initial hard scattering between colliding nucleons.
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页数：7
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