中文

虚康普顿散射——核子与 $\pi$ 介子的广义极化率

高能物理 - 唯象学 2011-04-15 v1 核理论

摘要

本文讨论了低能下核子与 π\pi 介子的虚康普顿散射。在重子手征微扰理论与线性 σ\sigma 模型的框架内,给出了核子广义极化率的预言。展示了在 O(p4){\cal O}(p^4) 阶手征微扰理论中带电 π\pi 介子广义极化率的首批结果。

关键词

引用

@article{arxiv.hep-ph/9807562,
  title  = {Virtual Compton Scattering--Generalized Polarizabilities of Nucleons and Pions},
  author = {S. Scherer},
  journal= {arXiv preprint arXiv:hep-ph/9807562},
  year   = {2011}
}

备注

8 pages, LaTex file, 3 postscript figures, uses fbssuppl.sty, invited talk given at the joint ECT*/Jefferson Lab Workshop on N* Physics and non-perturbative QCD, Trento, Italy, May 18-29, 1998, to appear in Few-Body Systems Suppl