Analysis of rare (B -> K_0*(1430) l^+ l^- decay) within QCD sum rules

Details Analysis of rare (B -> K_0*(1430) l^+ l^- decay) within QCD sum rules Analysis of rare (B -> K_0*(1430) l^+ l^- decay) within QCD sum rules

2007-10-08

arxiv.org/abs/0710.1508v1

Phys.Rev.D76:074017,2007

Physics

High Energy Physics

High Energy Physics - Phenomenology

13 pages, 1 figure

Scientific paper

10.1103/PhysRevD.76.074017

Form factors of rare (B -> K_0*(1430) l^+ l^-$ decay) decay are calculated within three-point QCD sum rules, with (K_0* (1430)) being the p-wave scalar meson. The branching ratios are estimated when only short, as well as short and long distance effects, are taken into account.It is obtained that the (B -> K_0*(1430) l^+ l^- (l=e,mu)) decay is measurable at LHC. Measurement of these branching ratios for the semileptonic rare (B -> K_0*(1430) l^+ l^-$ decay) can give valuable information about the nature of scalar meson (K_0* (1430)).

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