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

T. M. Aliev; K. Azizi; M. Savci

arXiv:0710.1508·hep-ph·November 26, 2008

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

T. M. Aliev, K. Azizi, M. Savci

PDF

TL;DR

This paper calculates the form factors and branching ratios of the rare B to K_0*(1430) l+ l- decay using QCD sum rules, suggesting it is measurable at LHC and can shed light on scalar meson properties.

Contribution

It provides the first calculation of form factors and branching ratios for B to K_0*(1430) l+ l- decay within three-point QCD sum rules, including short and long distance effects.

Findings

01

Decay is measurable at LHC.

02

Branching ratios estimated with short and long distance effects.

03

Measurement can reveal scalar meson nature.

Abstract

Form factors of rare (B -> K_0*(1430) l^+ l^- $d ec a y) d ec a y a r ec a l c u l a t e d w i t hin t h r ee - p o in tQC D s u m r u l es, w i t h (K_{0} * (1430)) b e in g t h e p - w a v esc a l a r m eso n . T h e b r an c hin g r a t i os a r ees t ima t e d w h e n o n l y s h or t, a s w e l l a ss h or t an d l o n g d i s t an cee f f ec t s, a r e t ak e nin t o a cco u n t . I t i so b t ain e d t ha tt h e (B - > K_{0} * (1430) l^{+} l^{-} (l = e, m u)) d ec a y i s m e a s u r ab l e a t L H C . M e a s u r e m e n t o f t h ese b r an c hin g r a t i os f or t h ese mi l e pt o ni cr a r e (B - > K_{0} * (1430) l^{+} l^{-}$ decay) can give valuable information about the nature of scalar meson (K_0* (1430)).

Peer Reviews

No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.

Videos

No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.