中文

B_{d,s}^0 → K^{(*)} K-bar^{(*)}:CP相位α与新物理

高能物理 - 唯象学 2010-11-23 v1

摘要

B_{d,s}^0 → K^{(*)} K-bar^{(*)} 衰变可用于测量CKM幺正三角形的角度α。由SU(3)破缺引起的理论误差预计很小,因此α的确定是干净的。此外,由于B_{d,s}^0 → K^{(*)} K-bar^{(*)} 是纯企鹅衰变,它们对新物理的存在特别敏感。

关键词

引用

@article{arxiv.hep-ph/0208144,
  title  = {B_{d,s}^0 --> K^{(*)} K-bar^{(*)}: CP phase alpha and New Physics},
  author = {Alakabha Datta and David London},
  journal= {arXiv preprint arXiv:hep-ph/0208144},
  year   = {2010}
}

备注

Latex, 6 pages. Talk presented by Alakabha Datta at the 5th International Conference on Hyperon, Charm and Beauty Hadrons