Determination of the weak phase γ from color-allowed B±u→DK± decays -: art. no. 093005

被引：0

作者：

Xing, ZZ ^{[1
]}

机构：

[1] Univ Munich, Sekt Phys, D-80333 Munich, Germany

来源：

PHYSICAL REVIEW D | 1998年 / 58卷 / 09期

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that it is possible to determine the weak phase gamma-arg(-V-ub*V-ud/V-cb*V-cd) of the Cabibbo-Kobayashi-Maskawa flavor mixing matrix only from the measurement of the color-allowed B-u(+/-)-->DK+/- decay rates. The uncertainty of this method, arising mainly from the factorization approximation for two tree-level spectator quark transitions, may be well controlled. [S0556-2821(98)04019-3].

引用

页数：3

共 50 条

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