Soft dilepton production and hard thermal loops
高能物理 - 唯象学
2007-05-23 v2
摘要
The Hard Thermal Loop expansion, is an attractive theory, but it reveals difficulties when one uses it as a perturbative scheme. To illustrate this we use the HTL expansion to calculate the two loop corrections for soft virtual photons. The resulting corrections are of the same order as the 1-loop correction.
引用
@article{arxiv.hep-ph/9810246,
title = {Soft dilepton production and hard thermal loops},
author = {Haitham Zaraket},
journal= {arXiv preprint arXiv:hep-ph/9810246},
year = {2007}
}
备注
Revtex, postscript figures included with epsf, 6 pages. Talk presented at the 5th International Workshop on Thermal Field Theories and their Applications, Regensburg, Germany, August 1998