• Open Access

Equilibrium thermodynamic susceptibilities for a dense degenerate Dirac field

Ashish Shukla
Phys. Rev. D 100, 096010 – Published 15 November 2019

Abstract

Parity preserving relativistic fluids in four spacetime dimensions admit seven independent thermodynamic susceptibilities at the second order in the hydrodynamic derivative expansion. We compute all parity-even second order thermodynamic susceptibilities for a free massive Dirac field at zero temperature and a nonzero chemical potential, based on the Kubo formulas reported in [P. Kovtun and A. Shukla, Kubo formulas for thermodynamic transport coefficients, J. High Energy Phys. 10 (2018) 007.]. We also compute the second order constitutive relations for the energy-momentum tensor and the conserved current in the absence of external gauge fields.

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  • Received 17 July 2019

DOI:https://doi.org/10.1103/PhysRevD.100.096010

Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.

Published by the American Physical Society

Physics Subject Headings (PhySH)

Particles & Fields

Authors & Affiliations

Ashish Shukla*

  • Department of Physics and Astronomy, University of Victoria, Victoria, British Columbia V8P 5C2, Canada

  • *ashish@uvic.ca

Article Text

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Issue

Vol. 100, Iss. 9 — 1 November 2019

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