Quark number holonomy and confinement-deconfinement transition
Quark number holonomy and confinement-deconfinement transition
复制标题
夸克数完整性和禁闭-解禁转变
DOI：
10.1103/physrevd.93.116002
复制
发表时间：
2016
影响因子：
5
通讯作者：
Akira Ohnishi
中科院分区：
文献类型：
--
作者：
Kouji Kashiwa;Akira Ohnishi
我们提出了一个新的量，它基于 QCD 的拓扑性质来描述限制-解除限制转变。我们称之为夸克数完整的量被定义为夸克数磁化率沿 θ 闭环的积分，其中 θ 是无量纲虚化学势。讨论了夸克数完整在有限温度下的预期行为，并显示了其渐近行为。
We propose a new quantity which describes the confinement-deconfinement transition based on topological properties of QCD. The quantity which we call the quark number holonomy is defined as the integral of the quark number susceptibility along the closed loop of θ where θ is the dimensionless imaginary chemical potential. The expected behavior of the quark number holonomy at finite temperature is discussed, and its asymptotic behaviors are shown.