Heat kernel expansion and energy-momentum tensor for fermion field at finite temperature in curved spacetime

DOI10.1088/0305-4470/26/24/025zbMath0836.58039OpenAlexW2084191721MaRDI QIDQ4857042

Xiaofeng Xu, Dianyan Xu

Publication date: 1 January 1996

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0305-4470/26/24/025

zbMATH Keywords

energy-momentum tensoreffective actionheat kernel expansioncurved spacefree fermion gas

Mathematics Subject Classification ID

Quantum field theory on curved space or space-time backgrounds (81T20) Methods of quantum field theory in general relativity and gravitational theory (83C47) Heat and other parabolic equation methods for PDEs on manifolds (58J35) Perturbations of PDEs on manifolds; asymptotics (58J37)

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