منابع مشابه
ε′/ε and Rare K and B Decays in the MSSM
We analyze the CP violating ratio ε/ε and rare K and B decays in the MSSM with minimal flavour and CP violation, including NLO QCD corrections and imposing constraints on the supersymmetric parameters coming from ε, B0 d,s − B̄0 d,s mixings, B → Xsγ, ∆̺ in the electroweak precision studies and from the lower bound on the neutral Higgs mass. We provide a compendium of phenomenologically relevant f...
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We present a concise review of the recent theoretical progress concerning the standard model calculations of the rare K L → π 0 ν ¯ ν, K + → π + ν ¯ ν(γ), ¯ B → X s γ, and ¯ B → X s + − decays. The current status and future of the model-independent analysis of rare K-and B-meson decays within constrained minimal-flavor-violation is also briefly discussed. * Speaker. † We thank the organizers fo...
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We analyze three-body decays of and . Under the factorization approach, there are tree level diagrams for these decay modes and the transition matrix element of decay is factorized into a form factor multiplied by decay constant and form factor multiplied into weak vertices form factor. The transition matrix element of decay is also factorized into a form factor multiplied into weak vertic...
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We examine the sensitivity of flavor changing neutral current (FCNC) processes to anomalous triple gauge boson couplings. We show that in the non-linear realization of the electroweak symmetry breaking sector these processes are very sensitive to two CP conserving anomalous couplings. A clean separation of their effects is possible in the next round of experiments probing b → sγ and b → sl+l− p...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2001
ISSN: 0550-3213
DOI: 10.1016/s0550-3213(00)00582-4