用手征轻夸克作用量的B_s-\(\bar{B_s}\)混合
高能物理 - 格点
2010-03-19 v1
摘要
我们通过计算格点HQET静态极限下与Neuberger轻夸克作用量相关的强子矩阵元,研究了标准模型中B^0_s-混合振幅。在淬火近似下,并在QCD中匹配到方案后,我们得到。
引用
@article{arxiv.hep-lat/0509165,
title = {B_s-\bar{B_s} mixing with a chiral light quark action},
author = {D. Becirevic and B. Blossier and Ph. Boucaud and J. P. Leroy and A. Le Yaouanc and O. Pene},
journal= {arXiv preprint arXiv:hep-lat/0509165},
year = {2010}
}
备注
6 pages, 3 figures, talk presented at Lattice 2005 (Heavy quark physics)