Perturbative peculiarities of quantum field theories at high temperatures

Revisiting the fast fermion damping rate calculation in a thermalized QED and/or QCD plasma in thermal equilibrium at four-loop order, focus is put on a peculiar perturbative structure which has no equivalent at zero-temperature. Not surprisingly, and in agreement with previous C ⋆ -algebraic...

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Bibliographic Details
Main Authors: Bischer, Ingolf (Author) , Grandou, Thierry (Author) , Hofmann, Ralf (Author)
Format: Article (Journal)
Language:English
Published: 14 March 2019
In: Universe
Year: 2019, Volume: 5, Issue: 3
ISSN:2218-1997
DOI:10.3390/universe5030081
Online Access:Verlag, Volltext: https://doi.org/10.3390/universe5030081
Verlag, Volltext: https://www.mdpi.com/2218-1997/5/3/81
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Author Notes:Ingolf Bischer, Thierry Grandou and Ralf Hofmann

MARC

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