Analysis of the (B)over-bar -> (K)over-bar(2) (1430) l(+)l(-) decay

作者：Choudhury S R^*; Cornell A S; Gaur Naveen

来源：Physical Review D - Particles, Fields, Gravitation and Cosmology, 2010, 81(9): 094018.

DOI：10.1103/PhysRevD.81.094018

We present an analysis of the decay process (B) over bar -> (K) over bar (2)(1430)l(+)l(-), where this process has all the features of the related and well investigated process (B) over bar -> (K) over bar*(890)l(+)l(-), with theoretically comparable branching ratios. The differential decay rate as well as the forward-backward asymmetry are worked out, where the sensitivity of these to possible right-handed couplings for the related b -> s radiative decay are also investigated.

• 出版日期2010-5-1