A Predictive Seesaw Scenario for EDMs
High Energy Physics - Phenomenology
2009-11-11 v2
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.
Cite
@article{arxiv.hep-ph/0502022,
title = {A Predictive Seesaw Scenario for EDMs},
author = {Eung Jin Chun and Antonio Masiero and Anna Rossi and Sudhir K. Vempati},
journal= {arXiv preprint arXiv:hep-ph/0502022},
year = {2009}
}
Comments
5 pages, uses axodraw.sty. Remarks and few references added. To appear on Phys. Lett. B