$b \to s \ell\overline{\ell}$ process and multi-Higgs doublet model

Physics – High Energy Physics – High Energy Physics - Phenomenology

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

10 pages, 3 figures, also available via anonymous ftp at ftp://ftp.kek.jp/kek/preprints/TH/TH-484

Scientific paper

10.1016/S0370-2693(97)00617-5

Rare $b$ decay processes are analyzed in the multi-Higgs doublet model. Taking account of the constraint from the $b\to s \gamma$ process, the branching ratio and the forward-backward asymmetry of the final leptons for the $b\to s \ell^+ \ell^-$ process are calculated. It is shown that the branching ratio can be a few times larger than the standard model prediction and the asymmetry can be significantly different from that in the standard model. Combining these observable quantities it is possible to determine complex coupling constants associated with the charged Higgs mixing matrix. The CP violating charge asymmetry in the $b\to s \ell^+ \ell^-$ process and the branching ratio of the $b\to s \nu\bar{\nu}$ process are also calculated.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

$b \to s \ell\overline{\ell}$ process and multi-Higgs doublet model 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 $b \to s \ell\overline{\ell}$ process and multi-Higgs doublet model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and $b \to s \ell\overline{\ell}$ process and multi-Higgs doublet model will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-423058

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.