K1(1270)−K1(1400)mixing and the fourth generation standard model effects inB→K1l+l−decays
نویسندگان
چکیده
منابع مشابه
Analysis of the B → π l + l − Decay in the Standard Model with Fourth Generation
We investigate the influence of the fourth generation quarks on the branching ratio and the CP-asymmetry in B → πℓ + ℓ − decay. Taking the |V t ′ d V t ′ b | ∼ 0.001 with phase about 10 • , which is consistent with the sin2φ 1 of the CKM and the B d mixing parameter ∆m B d , we obtain that for both (µ, τ) channels the branching ratio, the magnitude of CP-asymmetry and lepton polarization depict...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2011
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.84.033010