sin 2beta 的理论不确定度:更新
高能物理 - 唯象学
2011-02-03 v1
摘要
简要回顾了从黄金通道 Bd -> J/psi K0 的测量中提取 sin 2beta 时理论不确定度的来源。基于 SU(3) 味对称性和 Bd -> J/psi pi0 衰变的测量,还给出了该不确定度的更新估计。
引用
@article{arxiv.1102.0392,
title = {Theoretical uncertainty in sin 2beta: An update},
author = {Marco Ciuchini and Maurizio Pierini and Luca Silvestrini},
journal= {arXiv preprint arXiv:1102.0392},
year = {2011}
}
备注
8 pages, 2 figures, 3 tables, Proceedings of CKM2010, the 6th International Workshop on the CKM Unitarity Triangle, University of Warwick, UK, 6-10 September 2010