Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2009-06-09
Physics
High Energy Physics
High Energy Physics - Phenomenology
20 pages, 7 figures, LaTeX (style changed to PRD format, text expanded, references added)
Scientific paper
Many extensions of the Standard Model (SM) of particle physics predict the existence of charged Higgs bosons with substantial couplings to SM particles, which would render them observable both directly at the LHC and indirectly at B-factories. For example, the charged Higgs boson couplings to fermions in two doublet Higgs models of type II, are proportional to the ratio of the two Higgs doublet vacuum expectation values (tan(beta)) and fermionic mass factors and could thus be substantial at large tan(beta) and/or for heavy fermions. In this work we perform a model-independent study of the charged Higgs boson couplings at the LHC and at B-factories for large values of tan(beta). We have shown that at high luminosity it is possible to measure the couplings of a charged Higgs boson to the third generation of quarks up to an accuracy of 10%. We further argue that by combining the possible measurements of the LHC and the B-factories, it is possible to perform a universality test of charged Higgs boson couplings to quarks.
Cornell Alan S.
Deandrea Aldo
Gaur Naveen
Itoh Hideo
Klasen Michael
No associations
LandOfFree
Universality test of the charged Higgs boson couplings at the LHC and at B factories 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 Universality test of the charged Higgs boson couplings at the LHC and at B factories, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Universality test of the charged Higgs boson couplings at the LHC and at B factories will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-64631