Predictive CP violating relations for charmless two-body decays of beauty baryons Νb-,0 and Λb0 with flavor SU(3) symmetry

16Citations
Citations of this article
6Readers
Mendeley users who have this article in their library.

Abstract

Several baryons containing a heavy b-quark have been discovered. The decays of these states provide new platform for testing the standard model (SM). We study CP violation in SM for charmless two-body decays of the flavor SU(3) anti-triplet beauty baryon (b-baryon) B=(Νb-,Νb0,Λb0) in a model independent way. We found, in the flavor SU(3) symmetry limit, a set of new predictive relations among the branching ratio Br and CP asymmetry ACP for B decays, such as ACP(Νb-→K0Ν-)/ACP(Νb-→K0σ-) = -Br(Νb-→K0σ-)/Br(Νb-→K0σ-), ACP(Λb0→π-p)/ACP(Νb0→K-σ+)=-Br(Νb0→K-σ+)τΛb0/Br(Λb0→π-p)τΝb0, and ACP(Λb0→K-p)/ACP(Νb0→π-σ+)=-Br(Νb0→π-σ+)τΛb0/Br(Λb0→K-p)τΝb0. Future data from LHCb can test these relations and also other relations found.

Cite

CITATION STYLE

APA

He, X. G., & Li, G. N. (2015). Predictive CP violating relations for charmless two-body decays of beauty baryons Νb-,0 and Λb0 with flavor SU(3) symmetry. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 750, 82–88. https://doi.org/10.1016/j.physletb.2015.08.048

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free