Double-lepton polarization asymmetries and polarized forward backward asymmetries in the rare b→<i>sl</i><SUP>+</SUP><i>l</i><SUP>-</SUP> decays in a single universal extra dimension scenario
PHYSICAL REVIEW D, vol.78, no.3, 2008 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 78 Issue: 3
- Publication Date: 2008
- Doi Number: 10.1103/physrevd.78.035010
- Journal Name: PHYSICAL REVIEW D
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Open Archive Collection: AVESIS Open Access Collection
- Istanbul University Affiliated: No
Abstract
We study the double-lepton polarization asymmetries and single and double-lepton polarization forward-backward asymmetries of the rare b -> sl(+)l(-) mode within the standard model and in the Appelquist-Cheng-Dobrescu model, which is a new physics scenario with a single universal extra dimension. In particular, we examine the sensitivity of the observables to the radius R of the compactified extra dimension, which is the new parameter in this new physics model.