Sneutrino Dark Matter: Symmetry Protection and Cosmic Ray Anomalies - High Energy Physics - PhenomenologyReportar como inadecuado




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Abstract: We present an R-parity conserving model of sneutrino dark matter within aHiggs-philic U1- extension of the minimal supersymmetric standard model. Inthis theory, the mu parameter and light Dirac neutrino masses are generatednaturally upon the breaking of the U1- gauge symmetry. The leptonic andhadronic decays of sneutrinos in this model, taken to be the lightest andnext-to-lightest superpartners, allow for a natural fit to the recent resultsreported by the PAMELA experiment.



Autor: Durmus A. Demir IZTECH, Lisa L. Everett U of Wisconsin, Mariana Frank Concordia, Levent Selbuz Ankara U, IZTECH, Ismail Turan Con

Fuente: https://arxiv.org/







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