Anomaly-Induced Transport Phenomena from Imaginary-Time Formalism

Particles

Yoshimasa Hidaka¹  Masaru Hongo¹ 

[1] RIKEN iTHEMS, RIKEN, Wako, Saitama 351-0198, Japan;

关键词: finite temperature field theory;    path integrals;    quantum fields in curved spacetime;    quantum statistical mechanics;    symmetries;    quantum anomalies;    hydrodynamics;   

DOI  :  10.3390/particles2020018

来源: DOAJ

【 摘 要 】

A derivation of anomaly-induced transport phenomena—the chiral magnetic/vortical effect—is revisited based on the imaginary-time formalism of quantum field theory. Considering the simplest anomalous system composed of a single Weyl fermion, we provide two derivations: perturbative (one-loop) evaluation of the anomalous transport coefficient, and the anomaly matching for the local thermodynamic functional.

【 授权许可】

Unknown