$ O(α_s) $ corrections to polarized top decay into a charged Higgs $ t(\uparrow) \to H^+ + b $

Details $ O(α_s) $ corrections to polarized top decay into a charged Higgs $ t(\uparrow) \to H^+ + b $ $ O(α_s) $ corrections to polarized top decay into a charged Higgs $ t(\uparrow) \to H^+ + b $

2002-11-07

arxiv.org/abs/hep-ph/0211098v2

Eur.Phys.J.C54:175-185,2008

Physics

High Energy Physics

High Energy Physics - Phenomenology

24 pages, 5 figures in the text, content modified, comments added, appendices added, references updated, replaced with publish

Scientific paper

10.1140/epjc/s10052-007-0510-5

We calculate the $ O(\alpha_s) $ radiative corrections to polarized top quark decay into a charged Higgs boson and a massive bottom quark in two variants of the two-Higgs-doublet model. The radiative corrections to the polarization asymmetry of the decay may become as large as $ 25 % $. We provide analytical formulae for the unpolarized and polarized rates for $ m_b \neq 0 $ and for $ m_b = 0 $. For $ m_b = 0 $ our closed-form expressions for the unpolarized and polarized rates become rather compact.

Affiliated with

Also associated with

No associations

Rating

$ O(α_s) $ corrections to polarized top decay into a charged Higgs $ t(\uparrow) \to H^+ + b $ does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with $ O(α_s) $ corrections to polarized top decay into a charged Higgs $ t(\uparrow) \to H^+ + b $, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and $ O(α_s) $ corrections to polarized top decay into a charged Higgs $ t(\uparrow) \to H^+ + b $ will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-407219