6533b7cefe1ef96bd12571b1
RESEARCH PRODUCT
Gravitino dark matter with neutralino NLSP in the constrained NMSSM
Grigoris PanotopoulosMartin Hirschsubject
Inflation (cosmology)PhysicsHistoryParticle physicsDark matterHigh Energy Physics::PhenomenologyFOS: Physical sciencesAstrophysics::Cosmology and Extragalactic AstrophysicsComputer Science ApplicationsEducationlaw.inventionHigh Energy Physics - PhenomenologyGeneral Relativity and Quantum CosmologyHigh Energy Physics - Phenomenology (hep-ph)lawNeutralinoGravitinoHigh Energy Physics::ExperimentColliderdescription
The gravitino dark matter with neutralino NLSP hypothesis is investigated in the framework of NMSSM. We have considered both the thermal and non-thermal gravitino production mechanisms, and we have taken into account all the collider and cosmological constraints. The maximum allowed reheating temperature after inflation, as well as the maximum allowed gravitino mass are determined.
year | journal | country | edition | language |
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2010-10-21 |