Constraint on right-handed squark mixings from Bs-Bs mass difference

被引：19

作者：

Endo, Motoi

Mishima, Satoshi

机构：

[1] Inst Adv Study, Sch Nat Sci, Princeton, NJ 08540 USA

[2] DESY, D-22607 Hamburg, Germany

[3] Univ Tokyo, Inst Cosm Ray Res, Chiba 2778582, Japan

来源：

PHYSICS LETTERS B | 2006年 / 640卷 / 04期

基金：

日本学术振兴会;

关键词：

D O I：

10.1016/j.physletb.2006.07.061

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We point out that the right-handed squark mixings can sizably enhance SUSY contributions to Delta M-s by taking into account renormalization group effects via the CKM matrix. The recent result of Delta M-s from the D circle divide experiment at the Tevatron thus implies a strong constraint on the right-handed mixings. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：205 / 208

页数：4

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