One-loop effective actions and 2D hydrodynamics with anomalies
arXiv:1411.7989 · doi:10.1016/j.physletb.2015.05.011
Abstract
We revisit the study of a 2D quantum field theory in the hydrodynamic regime and develop a formalism based on Euclidean one-loop partition functions that is suitable to analyze transport properties due to gauge and gravitational anomalies. To do so, we generalize the method of a modified Dirac operator developed for zero-temperature anomalies to finite temperature, chemical potentials and rotations.
5 pages
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