Open heavy flavor measurements at STAR

被引：0
作者：
Tlusty, David [1 ]
机构：
[1] ASCR, Nucl Phys Inst, Bari, Italy
来源：
3RD INTERNATIONAL CONFERENCE ON NEW FRONTIERS IN PHYSICS | 2015年 / 95卷
关键词：
COLLISIONS;
D O I：
10.1051/epjconf/20159504067
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
In relativistic heavy ion collisions at RHIC, heavy quarks are expected to be created from initial hard scatterings. Since heavy quarks have large masses, long life time, and negligible annihilation due to their small population, the number of heavy quarks is conserved during whole medium evolution. The interaction between heavy quarks and the medium is sensitive to the early medium dynamics, therefore heavy quarks are suggested as an ideal probe to quantify the properties of the strongly interacting QCD matter. In this article, we report on recent STAR results of open heavy flavor production at root s = 200 and 500 GeV in p+p, root s(NN) = 200 GeV in Au+Au and root s(NN) = 193 GeV in U+U collisions.
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