Scattering amplitudes at finite temperature
High Energy Physics - Phenomenology
2009-11-07 v1
Abstract
We present a simple set of rules for obtaining the imaginary part of a self energy diagram at finite temperature in terms of diagrams that correspond to physical scattering amplitudes.
Cite
@article{arxiv.hep-ph/0207115,
title = {Scattering amplitudes at finite temperature},
author = {M. E. Carrington and Hou Defu and R. Kobes},
journal= {arXiv preprint arXiv:hep-ph/0207115},
year = {2009}
}
Comments
23 pages in Revtex, with 33 eps-figures