0000000000116992

AUTHOR

David G. Cerdeño

showing 2 related works from this author

Calculable inverse-seesaw neutrino masses in supersymmetry

2009

4 pages, 3 figures, 1 table.-- PACS numbers: 12.60.Jv; 11.30.Pb; 14.60.Pq; 95.35.+d 14.60.-z, 12.15.-y

PhysicsNuclear and High Energy PhysicsParticle physics010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyFísicaSuperpartnerFOS: Physical sciencesSupersymmetry01 natural sciences7. Clean energyLightest Supersymmetric ParticleStandard ModelHigh Energy Physics - PhenomenologyHigh Energy Physics::TheoryHigh Energy Physics - Phenomenology (hep-ph)0103 physical sciencesHiggs bosonHigh Energy Physics::ExperimentNeutrinoMu problem010306 general physicsMinimal Supersymmetric Standard Model
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Theoretical predictions for the direct detection of neutralino dark matter in the NMSSM

2004

We analyse the direct detection of neutralino dark matter in the framework of the Next-to-Minimal Supersymmetric Standard Model. After performing a detailed analysis of the parameter space, taking into account all the available constraints from LEPII, we compute the neutralino-nucleon cross section, and compare the results with the sensitivity of detectors. We find that sizable values for the detection cross section, within the reach of dark matter detectors, are attainable in this framework. For example, neutralino-proton cross sections compatible with the sensitivity of present experiments can be obtained due to the exchange of very light Higgses with $m_{h_1^0}\lsim 70$ GeV. Such Higgses…

PhysicsNuclear and High Energy PhysicsParticle physics010308 nuclear & particles physicsDark matterHigh Energy Physics::PhenomenologyAstrophysics (astro-ph)FOS: Physical sciencesSupersymmetryParameter spaceAstrophysics01 natural sciencesNext-to-Minimal Supersymmetric Standard ModelHigh Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)0103 physical sciencesNeutralinoBibliographyHigh Energy Physics::ExperimentSensitivity (control systems)010306 general physicsMinimal Supersymmetric Standard Model
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