Charged Higgs on B- → τντ and B̄ → P(V)ℓν

Chuan Hung Chen, Chao Qiang Geng

Research output: Contribution to journalReview article

51 Citations (Scopus)

Abstract

We study the charged Higgs effects on the decays of B- → τντ and B̄ → P(V)ℓν with P = π+, D+ and V = ρ+, D*+. We concentrate on the minimal supersymmetric standard model with nonholomorphic terms at a large tan β. To extract new physics contributions, we define several physical quantities related to the decay rate and angular distributions to reduce uncertainties from the QCD as well as the CKM elements. With the constraints from the recent measurement on the decay branching ratio of B- → τντ, we find that the charged Higgs effects could be large and measurable.

Original languageEnglish
Article number053
JournalJournal of High Energy Physics
Volume2006
Issue number10
DOIs
Publication statusPublished - 2006 Oct 1

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All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

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