Charged Higgs on $B^{-}\to \tau {\bar{\nu }}_{\tau }$ and $\bar{B}\to P(V)\ell {\bar{\nu }}_{\ell }$

Abstract

We study the charged Higgs effects on the decays of $B^{-}\to \tau {\bar{\nu }}_{\tau }$ and $\bar{B}\to P(V)\ell {\bar{\nu }}_{\ell }$ with $P={\pi }^{+},D^{+}$ and $V={\rho }^{+},D^{\ast +}$. We concentrate on the minimal supersymmetric standard model with nonholomorphic terms at a large $\tan \beta$. 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 $B^{-}\to \tau {\bar{\nu }}_{\tau }$, we find that the charged Higgs effects could be large and measurable.

arXiv comment21 pages, 10 tables, typos corrected

References in corpus (30)

• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• Minimal Flavour Violation: an effective field theory approach
• The Top Quark Mass in Supersymmetric SO(10) Unification
• New Results on B->pi, K, eta Decay Formfactors from Light-Cone Sum Rules
• Higgs-Mediated $B^0->{\mu }^{+}{\mu }^{-}$ in Minimal Supersymmetry
• Covariant Light-Front Approach for s-wave and p-wave Mesons: Its Application to Decay Constants and Form Factors
• $\Delta M_{d,s}$, $B_{d,s}^0\to {\mu }^{+}{\mu }^{-}$ and $B\to X_s\gamma$ in Supersymmetry at Large $\tan \beta$
• Hints of large tan(beta) in flavour physics
• The B Meson Decay Constant from Unquenched Lattice QCD
• MSSM Higgs Boson Phenomenology at the Tevatron Collider
• Soft Yukawa couplings in supersymmetric theories
• Resummed Effective Lagrangian for Higgs-Mediated FCNC Interactions in the CP-Violating MSSM
• Higgs-mediated FCNC in Supersymmetic Models with Large $\tan \beta$
• Charged Higgs Effects on Exclusive Semi-tauonic $\bbox{B}$ Decays
• Correlation between Delta M_s and B^0_{s,d} --> mu^+ mu^- in Supersymmetry at Large tan beta
• Constraints on SUSY Lepton Flavour Violation by rare processes
• Higgs-Mediated tau --> mu and tau --> e transitions in II Higgs doublet Model and Supersymmetry
• B-Bbar mixing in unquenched lattice QCD
• B_{s,d} -> l^+ l^- and K_L -> l^+ l^- in SUSY models with non-minimal sources of flavour mixing
• Signatures of Supersymmetry and Yukawa Unification in Higgs Decays
• The Inclusive $\bar{B}\to \tau \bar{\nu }X$ Decay in Two Higgs Doublet Models
• Improving constraints on tan(beta)/m_H using B \to D tau \bar{nu}
• QCD corrections to charged Higgs-mediated $b\to c\tau \nu$ decay
• Higgs-Mediated e -> mu transitions in II Higgs doublet Model and Supersymmetry
• Partial Yukawa unification and a supersymmetric origin of flavor mixing
• Qualitative solution of QCD sum rules
• Lepton angular asymmetries in semileptonic charmful B decays
• Higgs--mediated K -> pi nu nu-bar in the MSSM at large tan(beta)
• R Parity violating enhancement of Bu -> l nu and Bc -> l nu
• The tan(beta) - M_H^\pm bound from inclusive semi-tauonic B-decays in the MSSM

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• New physics contributions in $B\to \pi \tau \bar{\nu }$ and $B\to \tau \bar{\nu }$
• Two-Higgs-Doublet Type-II Seesaw Model
• Explaining the $\mathcal{R}(D)$ and $\mathcal{R}(D^{\ast })$ Anomalies in the $B-L$ Supersymmetric Standard Model with Inverse Seesaw
• $\frac{|V_{ub}|}{|V_{cb}|}$ and Quest for New Physics
• Semileptonic decays of heavy-light pseudoscalar mesons
• Two Higgs doublet model fitting and $t\bar{t}b\bar{b}$ signal at the ILC