Speaker
Dr
Chiara Arina
(ULB-PhysTh)
Description
We study the supergravity phenomenology in the case of an
alternative seesaw mechanism for generating neutrino masses. Changes
in the neutrino sector lead to a modification of the supersymmetric
particle spectrum and the sneutrino arises naturally as the lightest
supersymmetric particle. The obtained sneutrino has a relic density
within the WMAP range and is compatible with present nuclear recoil
bounds.
Primary author
Dr
Chiara Arina
(ULB-PhysTh)
