夸克-胶子等离子体“砖块”中喷注淬火形式体系的比较
高能物理 - 唯象学
2013-05-30 v2
摘要
我们回顾了当前可用于描述高动量部分子在稠密强相互作用介质中辐射能量损失的形式体系。讨论了四种常用形式体系的基础理论框架，并强调了它们之间的差异与共性。针对一个由固定长度 L=2 fm 和 L=5 fm 的均匀介质（即“砖块”）组成的模型系统，给出了单胶子发射谱以及能量损失分布的定量比较。发现了显著的定量差异。最大的差异可归因于在计算辐射谱时所做的特定近似。
引用
@article{arxiv.1106.1106,
title = {Comparison of Jet Quenching Formalisms for a Quark-Gluon Plasma "Brick"},
author = {Nestor Armesto and Brian Cole and Charles Gale and William A. Horowitz and Peter Jacobs and Sangyong Jeon and Marco van Leeuwen and Abhijit Majumder and Berndt Muller and Guang-You Qin and Carlos A. Salgado and Bjorn Schenke and Marta Verweij and Xin-Nian Wang and Urs Achim Wiedemann},
journal= {arXiv preprint arXiv:1106.1106},
year = {2013}
}
备注
30 pages, 24 figures update version2: added curves with large x to Figure 14, Higher Twist curves to Figs 19, 20, plus some changes in the text (introduction/summary, discussion of Fig 14 and HT section)