Analysis of Lambda(b) -> Lambda l(+)l(-) decay within family non-universal Z ' model

ALIYEV, TAHMASIB; SAVCI, MUSTAFA

doi:10.1016/j.nuclphysb.2012.05.027

Analysis of Lambda(b) -> Lambda l(+)l(-) decay within family non-universal Z ' model

ALIYEV T., SAVCI M.

NUCLEAR PHYSICS B, vol.863, no.2, pp.398-409, 2012 (SCI-Expanded)

Publication Type: Article / Article
Volume: 863 Issue: 2
Publication Date: 2012
Doi Number: 10.1016/j.nuclphysb.2012.05.027
Journal Name: NUCLEAR PHYSICS B
Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Page Numbers: pp.398-409
Open Archive Collection: AVESIS Open Access Collection
Middle East Technical University Affiliated: Yes

Abstract

We perform a comprehensive analysis of the rare Lambda(b) -> Lambda l(+)l(-) decay in the framework of family non-universal Z' model. It is shown that Z' gives considerable contribution to the forward-backward asymmetry and the asymmetry parameter alpha(theta). The obtained results could be tested in near future at LHCb. (C) 2012 Elsevier B.V. All rights reserved.