CP violation in charged Higgs decays in the MSSM

Details CP violation in charged Higgs decays in the MSSM CP violation in charged Higgs decays in the MSSM

2006-12-07

arxiv.org/abs/hep-ph/0612088v2

JHEP 0702:075,2007

Physics

High Energy Physics

High Energy Physics - Phenomenology

18 pages, 13 postscript figures, JHEP style, Feynman graphs replaced, one reference added

Scientific paper

10.1088/1126-6708/2007/02/075

In the MSSM with complex parameters loop corrections to the decays $H^+ \to t \bar{b}$ and $H^- \to \bar{t} b$ with $t \to b W$ and $W \to l \nu$ lead to CP-violating asymmetries: a decay rate asymmetry, a forward-backward asymmetry and an energy asymmetry. We derive explicit formulas for them and perform a detailed numerical analysis. We study the dependence on the parameters and the phases involved. In particular, the influence of the running Yukawa coupling is taken into account. The decay rate asymmetry can go up to 25%, the forward-backward and the energy asymmetry up to 10%.

Affiliated with

Also associated with

No associations

Rating

CP violation in charged Higgs decays in the MSSM 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 CP violation in charged Higgs decays in the MSSM, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and CP violation in charged Higgs decays in the MSSM will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-15925