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。
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