arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 1404.3471hep-ph
收藏

用非微扰重整化群分析有限温度和密度下QCD的动力学手征对称性破缺

Analysis of the Dynamical Chiral Symmetry Breaking in QCD at Finite Temperature and Density using the Non-Perturbative Renormalization Group

Ken-Ichi Aoki, Daisuke Sato, Masatoshi Yamada

摘要:

本文利用非微扰重整化群在有限温度和有限密度下分析了QCD的手征有效模型Nambu-Jona-Lasinio模型。我们讨论了模型中的手征相图。我们包括大- $N$非主导的β函数的贡献,并讨论其影响的相边界。

英文摘要:

We analyze the Nambu--Jona-Lasinio model which is a chiral effective model of QCD by using the non-perturbative renormalization group at finite temperature and finite density. We discuss the chiral phase diagram in the model. We include the large-$N$ non-leading contribution in the beta function and discuss its effects for the phase boundary.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑