Exclusive Lambda(b)->Lambda l(+)l(-) decay in a two-Higgs-doublet model
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, vol.26, no.7, pp.997-1009, 2000 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 26 Issue: 7
- Publication Date: 2000
- Doi Number: 10.1088/0954-3899/26/7/302
- Journal Name: JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.997-1009
- Open Archive Collection: AVESIS Open Access Collection
- Middle East Technical University Affiliated: Yes
Abstract
Rare Lambda(b) --> Lambda l(+)l(-) decay is investigated within a framework of a general two-Higgs-doublet model, in which a new sourer of CP violation exists (model III). The polarization parameter, CP asymmetry and decay width are calculated. It is shown that CP asymmetry is a sensitive tool for establishing model III.