$B_s$ 介子的寿命差——理论现状
高能物理 - 唯象学
2008-11-26 v2
摘要
我们给出了 介子寿命差的更新,该更新考虑了最近的格点 bag 参数结果,并得到 。随后我们回顾了当前的理论不确定性,并对进一步改进得出了悲观的前景。
引用
@article{arxiv.hep-ph/0012222,
title = {Lifetime difference of $B_s$ mesons - Theory status},
author = {Martin Beneke and Alexander Lenz},
journal= {arXiv preprint arXiv:hep-ph/0012222},
year = {2008}
}
备注
7 pages, Talk presented at the UK Phenomenology Workshop on Heavy Flavour and CP Violation, 17 - 22 September 2000, St John's College, Durham. Reference corrected