Sneutrino dark matter: Symmetry protection and cosmic ray anomalies

We present an R-parity conserving model of sneutrino dark matter within a Higgsphilic U(1){sup '} extension of the minimal supersymmetric standard model. In this theory, the {mu} parameter and light Dirac neutrino masses are generated naturally upon the breaking of the U(1){sup '} gauge sy...

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Veröffentlicht in:	Physical review. D, Particles and fields Particles and fields, 2010-02, Vol.81 (3), Article 035019
Hauptverfasser:	Demir, Durmuş A., Everett, Lisa L., Frank, Mariana, Selbuz, Levent, Turan, Ismail
Format:	Artikel
Sprache:	eng
Schlagworte:	ASTROPHYSICS, COSMOLOGY AND ASTRONOMY COSMIC RADIATION DECAY DENSITY ELEMENTARY PARTICLES FERMIONS FIELD THEORIES GAUGE INVARIANCE GRAND UNIFIED THEORY HADRONIC PARTICLE DECAY INVARIANCE PRINCIPLES IONIZING RADIATIONS LEPTONS LIE GROUPS MASS MASSLESS PARTICLES MATHEMATICAL MODELS MATTER NEUTRINOS NONLUMINOUS MATTER PARITY PARTICLE DECAY PARTICLE MODELS PARTICLE PROPERTIES PHYSICAL PROPERTIES PHYSICS OF ELEMENTARY PARTICLES AND FIELDS POSTULATED PARTICLES QUANTUM FIELD THEORY RADIATIONS SPARTICLES STANDARD MODEL SUPERSYMMETRY SYMMETRY SYMMETRY BREAKING SYMMETRY GROUPS U GROUPS U-1 GROUPS UNIFIED GAUGE MODELS
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