On a fate of hot quantum field theories
classification
✦ hep-ph
keywords
quantumtheoriesfieldarguedcasecontrarilydifferencesdiffers
read the original abstract
It is argued that for hot quantum fields, the necessary effective perturbation theories may be based on a resummation procedure which, contrarily to the zero temperature case, differs substantially from the one ordinarily in use. Important differences show up in the infrared sector of hot quantum field theories.
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