中文

QCD中的重介子形状因子、耦合常数与遍举衰变

高能物理 - 唯象学 2009-10-28 v1

摘要

我们在QCD求和规则的框架下,讨论了重到轻跃迁 B\raπB \ra \piD\raπD\ra \pi 的形状因子、BBπB^*B \piDDπD^*D \pi 耦合常数,以及衰变 B\raJ/ψK B \ra J/\psi K 的非因子化振幅。

关键词

引用

@article{arxiv.hep-ph/9409378,
  title  = {Heavy Meson Form Factors, Couplings and Exclusive Decays in QCD},
  author = {A. Khodjamirian and R. Rückl},
  journal= {arXiv preprint arXiv:hep-ph/9409378},
  year   = {2009}
}

备注

5 pages +1 figure added as uuencoded .ps file, LaTeX ( presented by R. R\"uckl at the QCD-94 Workshop " Montpellier, July 7-13 1994), MPI-PhT/94-63, LMU-16/94