Lepton Flavor Violation and Supersymmetric Dirac Leptogenesis
| dc.creator | Thomas, Brooks | |
| dc.creator | Toharia, Manuel | |
| dc.date | 2006-07-26 | |
| dc.date | 2006-08-29 | |
| dc.date.accessioned | 2026-07-07T10:25:11Z | |
| dc.date.available | 2026-07-07T10:25:11Z | |
| dc.description | Dirac leptogenesis (or Dirac neutrinogenesis), in which neutrinos are purely Dirac particles, is an interesting alternative to the standard leptogenesis scenario. In its supersymmetric version, the modified form of the superpotential required for successful baryogenesis contributes new, generically non-flavor-diagonal terms to the slepton and sneutrino mass matrices. In this work, we examine how current experimental bounds on flavor-changing effects in the lepton sector (and particularly the bound on Mu -> e Gamma) constrain Dirac leptogenesis and we find that it is capable of succeeding with superpartner masses as low as 100 GeV. For such light scalars and electroweakinos, upcoming experiments such as MEG are generically expected to observe signals of lepton flavor violation. | |
| dc.description | 15 pages, 4 figures, corrected parametric dependance on leading LFV term, figure 2 and discussion modified accordingly, conclusions unchanged | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0607285 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0607285 | |
| dc.identifier | Phys.Rev.D75:013013,2007 | |
| dc.identifier | doi:10.1103/PhysRevD.75.013013 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/176453 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Lepton Flavor Violation and Supersymmetric Dirac Leptogenesis | |
| dc.type | text |