π⁰ → γγ的硬热圈有效作用
高能物理 - 唯象学
2007-05-23 v1
摘要
我从有效拉格朗日量的角度考虑了中性π介子与两个光子之间反常耦合的低温修正。
引用
@article{arxiv.hep-ph/9809477,
title = {Hard thermal loops effective action for piO -> gamma gamma},
author = {Robert D. Pisarski and T. L. Trueman and Michel H. G. Tytgat},
journal= {arXiv preprint arXiv:hep-ph/9809477},
year = {2007}
}
备注
4 pages, revtex. Talk given by M. Tytgat at the 5th International Workshop on Thermal Field Theories and their Applications, Regensburg (Germany), August 1998