منابع مشابه
Lepton Flavour Violation Experiments – Some Recent Developments
Dedicated experiments searching for lepton flavour violation can be performed very sensitively using K-decays and μ-decays as well as neutrinoless double β-decay and muonium to antimuonium conversion. Although there is no confirmed signal reported yet, stringent limits for parameters in speculative extensions to the standard model can be set. Some models could recently be ruled out.
متن کاملLepton Flavour Violation Experiments { Some Recent
Dedicated experiments searching for lepton avour violation can be performed very sensitively using K-decays and-decays as well as neutrinoless double-decay and muonium to antimuonium conversion. Although there is no connrmed signal reported yet, stringent limits for parameters in speculative extensions to the standard model can be set. Some models could recently be ruled out. All connrmed exper...
متن کاملLepton Flavour Violation
After a summary of the motivations for searching flavour violating decays and electric dipole moments in the leptonic sector, I briefly sketch the present status of the limits on lepton-slepton misalignement and discuss the potentialities of the planned experimental improvements. Candidates for theories beyond the Standard Model have to satisfy all these experimental constraints; I will discuss...
متن کاملNeutrinos and Lepton - Flavour – Violation ∗
The standard model (SM) of particle physics successfully describes a variety of phenomena in terms of a few fundamental quantities. Besides the gauge coupling constants associated to the fundamental interactions, and the scalar sector responsible for spontaneous electroweak symmetry breaking, the major part of adjustable parameters are related to the fermion sector describing the masses and mix...
متن کاملGrand Unified Theories and Lepton - Flavour Violation
Lepton-flavour violating processes, such as µ → eγ, are studied in ordinary (non-SUSY) SU(5) and SUSY SU(5) grand unified theories. First given are some introductory argument on the mechanism of U.V. divergence cancellation in flavour changing neutral current processes and on the decoupling of particles with GUT scale masses. We next see that such general argument is confirmed by an explicit ca...
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ژورنال
عنوان ژورنال: Advances in High Energy Physics
سال: 2014
ISSN: 1687-7357,1687-7365
DOI: 10.1155/2014/282915