什么是低能定理？
高能物理 - 唯象学
2008-02-03 v2 核理论
摘要
我们讨论标准模型有效场论框架中低能定理（LETs）的含义。特别强调核子阈值处中性π介子光生过程中的LET。围绕该LET看似有争议的情况得到了澄清。
关键词
引用
@article{arxiv.hep-ph/9409442,
title = {What is a low-energy theorem ?},
author = {G. Ecker and U. -G. Meissner},
journal= {arXiv preprint arXiv:hep-ph/9409442},
year = {2008}
}
备注
17 pp., Latex, 2 figures included, CRN-94/52, UWThPh-1994-33, submitted to Comments Nucl. Part. Phys. (no changes at all, but by request of the E-print Admin. the figures are now in a uuencoded, compressed postscript file)