Anomaly-induced transport phenomena from the imaginary-time formalism
High Energy Physics - Theory
2021-10-07 v1 Mesoscale and Nanoscale Physics
Statistical Mechanics
High Energy Physics - Phenomenology
Nuclear Theory
Abstract
A derivation of the 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.
Keywords
Cite
@article{arxiv.1902.09166,
title = {Anomaly-induced transport phenomena from the imaginary-time formalism},
author = {Masaru Hongo and Yoshimasa Hidaka},
journal= {arXiv preprint arXiv:1902.09166},
year = {2021}
}
Comments
20 pages, 1 figure