B meson Dileptonic Decays in NMSSM with a Light CP-odd Higgs Boson

Details B meson Dileptonic Decays in NMSSM with a Light CP-odd Higgs Boson B meson Dileptonic Decays in NMSSM with a Light CP-odd Higgs Boson

2008-01-08

arxiv.org/abs/0801.1169v2

Phys.Rev.D77:095012,2008

Physics

High Energy Physics

High Energy Physics - Phenomenology

version in PRD (figs and discussions added)

Scientific paper

10.1103/PhysRevD.77.095012

In the next-to-minimal supersymmetric model (NMSSM) a light CP-odd Higgs boson is so far allowed by current experiments, which, together with a large tan-beta, may greatly enhance the rare dileptonic decays B-> X_s l^+ l^- and B_s-> l^+ l^- gamma. We examine these decays paying special attention to the new operator allowed by the light CP-odd Higgs boson. We find that in the parameter space allowed by current experiments like LEP II and b-> s gamma, the branching ratios of these rare decays can be greatly enhanced and thus the existing experimental data on B-> X_s mu^+ mu^- can further stringently constrain the parameter space (especially the region with a super-light CP-odd Higgs boson and large tan-beta). In the surviving parameter space we give the predictions for other dileptonic decay branching ratios and also show the results for the forward-backward asymmetry.

Affiliated with

Also associated with

No associations

Rating

B meson Dileptonic Decays in NMSSM with a Light CP-odd Higgs Boson 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 B meson Dileptonic Decays in NMSSM with a Light CP-odd Higgs Boson, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and B meson Dileptonic Decays in NMSSM with a Light CP-odd Higgs Boson will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-420718