Analysis of lepton flavor violatingτ±→μ±μ±μ∓decays

Supersymmetric Lepton Flavor Violation

We study a new supersymmetric mechanism for lepton flavor violation in a minimal extension of the MSSM with low-mass heavy singlet neutrinos, which is fully independent of the flavour structure of the soft SUSY breaking sector. We find that l→ l′γ processes are forbidden in the SUSY limit, whilst the processes l→ l′l1l2 and μ → e conversion in nuclei can be enhanced well above the observable le...

7 Analysis of Lepton Flavor Violating τ ± → μ ± μ ± μ ∓

Lepton Flavor Violation and Leptogenesis

A supersymmetric see-saw model obeying the flavor symmetry Lμ−Lτ , which naturally predicts quasi-degenerate neutrinos, is investigated. Breaking of the symmetry is introduced in the Dirac mass matrix because it is the most economic choice in the sense that all interesting low and high energy phenomenology is made possible: we analyze the predictions for the low energy neutrino observables, for...

RνMDM and Lepton Flavor Violation

A model relating radiative seesaw and minimal dark matter mass scales without beyond the standard model (SM) gauge symmetry (RνMDM) is constructed. In addition to the SM particles, the RνMDM contains, a Majorana fermion multiplet NR and scalar multiplet χ that transform respectively as (1, 5, 0) and (1, 6,−1/2) under the SM gauge group SU(3)C × SU(2)L × U(1)Y . The neutral component N0 R plays ...

Lepton Flavor Violation at Lhc

Lepton flavor violation (LFV) within the realm of the Standard Model is forbidden. However recent neutrino experiments strongly suggest neutrino oscillations, giving way to LFV. Beyond SM theories, such as supersymmetry and supergravity also allow LFV. This note reviews the possibility of observing LFV signal in the two general purpose LHC experiments: ATLAS and CMS. It is shown that using the ...