A Predictive Seesaw Scenario for EDMs

Abstract

The generation of electric dipole moments (EDMs) is addressed in the supersymmetric seesaw scenario realized through the exchange of SU(2)_W triplet states. In particular, we show that the triplet soft-breaking bilinear term can induce finite contributions to lepton and quark EDMs. Moreover, the peculiar flavour structure of the model allows us to predict the EDM ratios d_e/d_mu and d_mu/d_tau only in terms of the neutrino parameters.

5 pages, uses axodraw.sty. Remarks and few references added. To appear on Phys. Lett. B

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Cited by in corpus (12)

• Gauge-Higgs Unification and Quark-Lepton Phenomenology in the Warped Spacetime
• Gauge and Yukawa mediated supersymmetry breaking in the triplet seesaw scenario
• Phenomenology of the triplet seesaw mechanism with Gauge and Yukawa mediation of SUSY breaking
• Seesaw mechanism in the sneutrino sector and its consequences
• Running of Low-Energy Neutrino Masses, Mixing Angles and CP Violation
• Analysis of Leptogenesis in Supersymmetric Triplet Seesaw Model
• A Yukawa coupling parameterization for type I+ II seesaw formula and applications to lepton flavor violation and leptogenesis
• Search for lepton flavor violation in supersymmetric models via meson decays
• Radiative Neutrino Masses in the ${\nu }_R$MSSM
• The electron and neutron EDM from supersymmetric see-saw thresholds
• On Effects of the Large Neutrino B-Term on Low Energy Physics
• Lepton electric dipole moments in supersymmetric type II seesaw model