论文标题
模式分解手性磁效应和旋转费米子
Mode Decomposed Chiral Magnetic Effect and Rotating Fermions
论文作者
论文摘要
我们提出了一种新颖的观点,以表征手性磁和相关效果,以角度分解模式。我们发现,矢量电流和手性密度通过所有模式和任何质量的令人惊讶的简单关系连接,该关系定义了模式分解的手性磁效应,以这种方式没有手性化学势。模式分解配方也可用于研究旋转费米子的性质。为了进行演示,我们从旋转和磁场的组合以及在有限密度下的手性涡度效应的方法中出现了非零密度的直观描述。
We present a novel perspective to characterize the chiral magnetic and related effects in terms of angular decomposed modes. We find that the vector current and the chirality density are connected through a surprisingly simple relation for all the modes and any mass, which defines the mode decomposed chiral magnetic effect in such a way free from the chiral chemical potential. The mode decomposed formulation is useful also to investigate properties of rotating fermions. For demonstration we give an intuitive account for a nonzero density emerging from a combination of rotation and magnetic field as well as an approach to the chiral vortical effect at finite density.