TY - JOUR
T1 - Charged Higgs on B- → τντ and B̄ → P(V)ℓνℓ
AU - Chen, Chuan Hung
AU - Geng, Chao Qiang
PY - 2006/10/1
Y1 - 2006/10/1
N2 - We study the charged Higgs effects on the decays of B- → τντ and B̄ → P(V)ℓνℓ 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.
AB - We study the charged Higgs effects on the decays of B- → τντ and B̄ → P(V)ℓνℓ 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.
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U2 - 10.1088/1126-6708/2006/10/053
DO - 10.1088/1126-6708/2006/10/053
M3 - Review article
AN - SCOPUS:33846165826
VL - 2006
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
SN - 1126-6708
IS - 10
M1 - 053
ER -