Effective action for hard thermal loops in gravitational fields

Autor: R.R. Francisco, J. Frenkel, J.C. Taylor
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Physics Letters B, Vol 756, Iss C, Pp 205-207 (2016)
Druh dokumentu: article
ISSN: 0370-2693
1873-2445
DOI: 10.1016/j.physletb.2016.03.011
Popis: We examine, through a Boltzmann equation approach, the generating action of hard thermal loops in the background of gravitational fields. Using the gauge and Weyl invariance of the theory at high temperature, we derive an explicit closed-form expression for the effective action.
Databáze: Directory of Open Access Journals