B-]X(S)TAU(-) IN A 2-HIGGS DOUBLET MODEL()TAU()

Authors
DAI YB HUANG CS HUANG HW
Citation
Yb. Dai et al., B-]X(S)TAU(-) IN A 2-HIGGS DOUBLET MODEL()TAU(), Physics letters. Section B, 390(1-4), 1997, pp. 257-262
Citations number
32
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
390
Issue
1-4
Year of publication
1997
Pages
257 - 262
Database
ISI
SICI code
0370-2693(1997)390:1-4<257:BIA2DM>2.0.ZU;2-2
Abstract
The inclusive rate and forward-backward asymmetry of dilepton angular distribution for a B-meson to decay to strange hadronic final states a nd a tau(+)tau(-) pair in a two-Higgs doublet model are computed. In p articular, contributions of neutral Higgs bosons to the decay are incl uded. QCD corrections to the effective Hamiltonian for B --> X(s) tau( +)tau(-) are calculated using the leading logarithmic approximation.