Holographic Entanglement Entropy for Heavy-Ion Collisions

被引：7
|
作者：
Aref'eva, I. Ya. [1 ]
机构：
[1] Russian Acad Sci, Steklov Math Inst, Moscow 119991, Russia
来源：
PHYSICS OF PARTICLES AND NUCLEI LETTERS | 2019年 / 16卷 / 05期
关键词：
holographic QCD; QCD phase transitions; entanglement entropy; multiplicity; heavy-ion collisions;
D O I：
10.1134/S1547477119050042
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We propose to relate the entanglement entropy of the three-dimensional collisions region of two ions moving towards each other with the multiplicity of particles produced in this region. We calculate holographic entanglement entropy of elongated and differently oriented relative to the beam-line three-dimensional regions, and estimate the multiplicity of particles produced in peripheral and central collisions. These qualities show significal fluctuations near the critical temperature for given chemical potential. The fluctuations themselves are strongly dependent on anisotropy and orientation.
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页码：486 / 492
页数：7
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