arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0902.1832hep-phhep-th
收藏

用全息术测量夸克凝聚体的磁化率

Magnetic susceptibility of the quark condensate via holography

Alexander Gorsky, Alexander Krikun

摘要:

讨论了夸克凝聚磁化率的全息推导。我们发现,在全息作用量中的陈-西蒙斯项的帐户出现的磁化率。我们证明,Vainshtein的关系是不准确的硬壁对偶模型,但履行高精度。对Dirac算子的谱密度作了一些讨论。

英文摘要:

We discuss the holographic derivation of the magnetic susceptibility of the quark condensate. It is found that the susceptibility emerges upon the account of the Chern-Simons term in the holographic action. We demonstrate that Vainshtein's relation is not exact in the hard wall dual model but is fulfilled with high accuracy. Some comments concerning the spectral density of the Dirac operator are presented.

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。

↑