中文

(P)NJL 模型中热夸克物质内的逆磁催化

高能物理 - 唯象学 2015-04-07 v1

摘要

除了在低温下的磁催化效应外,最近的格点量子色动力学(LQCD)研究表明,在接近相变区域的温度下存在相反效应:磁场不是增强而是抑制了夸克凝聚(逆磁催化)。本文讨论了在包含 Polyakov 圈的 NJL 类型模型中的两种方法,这两种方法均能重现上述两种效应。

关键词

引用

@article{arxiv.1504.01313,
  title  = {Inverse Magnetic Catalysis in hot quark matter within (P)NJL models},
  author = {M. Ferreira and P. Costa and C. Providência and O. Lourenço and T. Frederico},
  journal= {arXiv preprint arXiv:1504.01313},
  year   = {2015}
}

备注

Contribution for the Conference Proceedings of the "Compact Stars in the QCD Phase Diagram IV (CSQCD IV)", September 26-30, 2014, Prerow, Germany