On the scalar potential of minimal flavour violation
نویسندگان
چکیده
منابع مشابه
Minimal Flavour Violation
These lectures give a description of models with minimal flavour violation (MFV) that can be tested in B and K meson decays. This class of models can be formulated to a very good approximation in terms of 11 parameters: 4 parameters of the CKM matrix and 7 values of the universal master functions Fr that parametrize the short distance contributions. In a given MFV model, Fr can be calculated in...
متن کاملSUSY beyond minimal flavour violation
We review aspects of the phenomenology of the MSSM with non-minimal flavour violation, including a discussion of important constraints and the sensitivity to fundamental scales. PACS. 11.30.Pb – 12.60.Jv – 13.20.Eb – 13.20.He – 13.25.Hw
متن کاملSupersymmetry beyond minimal flavour violation
We review the sources and phenomenology of non-minimal flavour violation in the MSSM. We discuss in some detail the most important theoretical and experimental constraints, as well as promising observables to look for supersymmetric effects at the LHC and in the future. We emphasize the sensitivity of flavour physics to the mechanism of supersymmetry breaking and to new degrees of freedom prese...
متن کاملLower Bounds on ∆Ms,d from Constrained Minimal Flavour Violation
We demonstrate that in the class of models with Constrained Minimal Flavour Violation (CMFV), in which the CKM matrix is the only source of CP violation and B0 q −B̄0 q mixings (q = d, s) are described by a single operator (b̄q)V−A(b̄q)V−A, the lower bounds on the mass differences ∆Ms,d are simply given by their Standard Model values (∆Ms,d)SM. Our proof involves all possible gauge boson, Goldston...
متن کاملA Lower Bound on sin 2β from Minimal Flavour Violation
We point out that there exists an absolute lower bound on sin 2β in all models with minimal flavour violation (MFV), that do not have any new operators beyond those present in the Standard Model and in which all flavour changing transitions are governed by the CKMmatrix with no new phases beyond the KM phase. This bound depends only on |Vcb|, |Vub/Vcb| and the hadronic parameters B̂K , FBd √ B̂d ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2011
ISSN: 1029-8479
DOI: 10.1007/jhep07(2011)012