96 citations · 151 across the 5 of their papers we have counts for
23 papers · 1 filter
Dark matter in minimal supergravity with type-II seesaw
J. N. Esteves, M. Hirsch, S. Kaneko +2
We calculate the relic density of the lightest neutralino in a supersymmetric seesaw type-II (``triplet seesaw'') model with minimal supergravity boundary conditions at the GUT sca…
Long-Lived Slepton in the Coannihilation Region and Measurement of Lepton Flavour Violation at LHC
S. Kaneko, J. Sato, T. Shimomura +2
When the mass difference between the lightest slepton and the lightest neutralino is smaller than the tau mass, the lifetime of the lightest slepton in the constrained Minimal Supe…
Measuring Lepton Flavour Violation at LHC with Long-Lived Slepton in the Coannihilation Region
Satoru Kaneko, Joe Sato, Takashi Shimomura +2
When the mass difference between the lightest slepton, the NLSP, and the lightest neutralino, the LSP, is smaller than the tau mass, the lifetime of the lightest slepton increases…
Supersymmetric seesaw type II: CERN LHC and lepton flavour violating phenomenology
M. Hirsch, S. Kaneko, W. Porod
We study the supersymmetric version of the type-II seesaw mechanism assuming minimal supergravity boundary conditions. We calculate branching ratios for lepton flavour violating (L…
Decay of Charged Higgs boson in TeV scale supersymmetric seesaw model
Satoru Kaneko
We discuss phenomenological consequences of some class of supersymmetric seesaw models in which the right-handed (s)neutrino mass is given to be TeV scale. In this scenario, scalar…
A SUSY A4 model for fermion masses and mixings
F. Bazzocchi, S. Kaneko, S. Morisi
We study a supersymmetric extension of the Standard Model based on discrete A4xZ3xZ4 flavor symmetry. We obtain quark mixing angles as well as a realistic fermion mass spectrum and…