Effective Lagrangian for Charged Higgs Couplings

Details Effective Lagrangian for Charged Higgs Couplings Effective Lagrangian for Charged Higgs Couplings

Aug 2005

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005pasc.conf..145i&link_type=abstract

PASCOS 2004 Part I: Particles, Strings and Cosmology* Part II: Themes in Unification -- The Pran Nath Festschrift†. *,†Proceedin

Physics

Scientific paper

The effective Lagrangian including one loop corrections is deduced for the couplings of the charged Higgs with squarks and sleptons, and with charginos and neutralinos. The effect of the one loop corrections is found to be quite significant in a number of sectors. The effective Lagrangian is then used to analyze the decay of the charged Higgs into a number of decay channels. Specifically we consider the decay of H+(H-) into the decay modes tbar b (bar tb), bar τ ν τ (τ bar ν τ ), and \chii+ \chij0 (\chii- \chij0) (i=1,2; j=1-4). The loop corrections to these decay modes are also found to be quite significant lying in the range 20-30% in significant regions of the parameter space of the SUGRA model. The effects of CP phases on the effective Lagrangian and on the branching ratios are also analysed and these effects found to be important.

Affiliated with

Also associated with

No associations

Rating

Effective Lagrangian for Charged Higgs Couplings 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 Effective Lagrangian for Charged Higgs Couplings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Effective Lagrangian for Charged Higgs Couplings will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-797800