منابع مشابه
Lepton Flavour Violation in Supersymmetric Models
Nowadays the only evidence of lepton flavour violation (LFV) is provided by neutrino oscillations, which are the result of non-vanishing neutrino masses and mixing angles. It would be very important to observe other LFV phenomena. The Standard Model, however, does not offer promising scenarios since, for example, the LFV prototype decays, i.e. μ → γe, τ → μγ etc. are strongly suppressed by the ...
متن کاملRadiative Corrections to Supersymmetric Higgs Boson Masses ∗
We discuss the large radiative corrections to the masses of supersymmetric Higgs bosons in the MSSM and in its simplest extension, the NMSSM, with particular attention paid to the bounds on the lightest CP-even Higgs mass found in both models. In the case of the MSSM, these corrections are found to be primarily associated with the effects top quark and stop squark loops, while for extended mode...
متن کاملSupersymmetric Higgs and Radiative Electroweak Breaking
We review the mechanism of radiative electroweak symmetry breaking taking place in SUSY versions of the standard model. We further discuss different proposals for the origin of SUSY-breaking and the corresponding induced SUSY-breaking soft terms. Several proposals for the understanding of the little hierarchy problem are critically discussed.
متن کاملPatterns of Flavour Violation in the RSc Model, the LHT Model and Supersymmetric Flavour Models
We summarize the results on patterns of flavour violation in a Randall-Sundrum model with custodial protection (RSc) and compare them with those identified in the Littlest Higgs Model with T–parity (LHT) and in a number of SUSY Flavour Models. While K decays play in this presentation a prominent role, the inclusion of B physics and lepton flavour violation is crucial in the distinction between ...
متن کاملSupersymmetric Lepton Flavour Violation at the LHC and LC
In supersymmetric extensions of the Standard Model, the Yukawa and/or mass terms of the heavy neutrinos can generate lepton flavour violating sleptonmass terms. These new supersymmetric sources of lepton flavour violation may both enhance the rates of charged lepton flavour violating processes, lα → lβγ, and generate distinct final states, like lβlα + jets +E/T , at future colliders. First, we ...
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: 2012
ISSN: 1029-8479
DOI: 10.1007/jhep02(2012)007