有限温度和密度下QCD狄拉克算符的本征值
高能物理 - 唯象学
2007-05-23 v1
摘要
我们研究了在非零温度和重子密度下,当本征值变为复数时,双色QCD中交错狄拉克矩阵的本征值谱。考察了准零模及其在手征对称性破缺和退禁闭相变中的作用。考虑了谱的主体及其与量子混沌的关系。并与随机矩阵理论的预测进行了比较。
引用
@article{arxiv.hep-ph/0009192,
title = {Eigenvalues of the QCD Dirac operator at finite temperature and density},
author = {Elmar Bittner and Maria-Paola Lombardo and Harald Markum and Rainer Pullirsch},
journal= {arXiv preprint arXiv:hep-ph/0009192},
year = {2007}
}
备注
4 pages, 5 figures, talk presented at Confinement IV (Fourth International Conference on "Quark Confinement and the Hadron Spectrum", July 3 to July 8, 2000, Vienna, Austria)