威尔逊重整化群在核子-核子散射势中的应用
高能物理 - 唯象学
2007-05-23 v1
摘要
利用重整化群研究了短程势作用下的非相对论两体散射。确定了两个不动点:一个平凡不动点和一个描述零能量束缚态系统的不动点。线性化重整化群的本征值用于为每个不动点附近的势项分配系统的幂次计数。围绕非平凡不动点的展开定义了一种幂次计数方案,该方案等效于有效力程展开。
引用
@article{arxiv.hep-ph/9808398,
title = {The Wilson Renormalisation Group Applied to the Potential in NN Scattering},
author = {Michael C. Birse and Judith A. McGovern and Keith G. Richardson},
journal= {arXiv preprint arXiv:hep-ph/9808398},
year = {2007}
}
备注
11 pages (RevTeX), Talk given by K. Richardson at The 11th Summer School and Symposium on Nuclear Physics (NuSS'98) ``Effective Theories of Matter'', held in Seoul National University, June 23-26, 1998