Cosmic-Ray Electron and Positron Excesses from Hidden Gaugino Dark Matter
نویسندگان
چکیده
منابع مشابه
Cosmic-ray Electron and Positron Excesses from Hidden Gaugino Dark Matter
We study a scenario that a hidden gaugino dark matter decays into the standardmodel particles (and their supersymmetric partners) through a kinetic mixing with the gaugino of a U(1)B−L broken at a scale close to the grand unification scale. We show that decay of the hidden gaugino can explain excesses in the cosmic-ray electrons and positrons observed by PAMELA and Fermi.
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 2009
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.122.1277