Bs → f0(980) decays: Results from light-cone QCD Sum Rules

被引:1
作者
De Fazio, Fulvia [1 ]
机构
[1] Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy
关键词
B-s decays; QCD sum rules; CP violation; PENGUINS; MESONS; MODEL;
D O I
10.1016/j.nuclphysbps.2010.10.067
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We describe a light-cone QCD sum rule calculation of the B-s -> f(0)(980) transition form factors useful to predict the branching ratios of the rare decays B-s -> f(0)l(+)l(-), B-s -> f(0)v (v) over bar and of B-s -> J/psi f(0) decay assuming factorization. We compare this channel to B-s -> J/psi phi as far as the possibility to determine the B-s mixing phase is concerned.
引用
收藏
页码:261 / 264
页数:4
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