Probing the space-time evolution of heavy ion collisions with photons and dileptons

被引:11
作者
Paquet, Jean-Francois [1 ]
机构
[1] SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA
基金
加拿大创新基金会;
关键词
heavy-ion collisions; electromagnetic probes; viscous relativistic hydrodynamics; quark-gluon plasma;
D O I
10.1016/j.nuclphysa.2017.06.003
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
Photons and dileptons are emitted throughout the evolution of the deconfined nuclear medium produced in heavy ion collisions. As such they can provide valuable information about the different phases of the medium, and complement hadronic measurements and other observables. In this work, recent developments related to electromagnetic emissions at early times, in the crossover region, and at late times are reviewed. The space-time description of the nuclear medium from a hydrodynamic model of heavy ion collisions is used to provide context and guide the discussion.
引用
收藏
页码:184 / 191
页数:8
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