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dc.contributor.authorDemir, Durmuş Ali
dc.contributor.authorEverett, Lisa L.
dc.contributor.authorFrank, Mariana
dc.contributor.authorSelbuz, Levent
dc.contributor.authorTuran, İsmail
dc.date.accessioned2017-01-13T11:49:59Z
dc.date.available2017-01-13T11:49:59Z
dc.date.issued2010-02
dc.identifier.citationDemir, D. A., Everett, L. L., Frank, M., Selbuz, L., and Turan, İ. (2010). Sneutrino dark matter: Symmetry protection and cosmic ray anomalies. Physical Review D - Particles, Fields, Gravitation and Cosmology, 81(3). doi:10.1103/PhysRevD.81.035019en_US
dc.identifier.issn1550-7998
dc.identifier.urihttp://doi.org/10.1103/PhysRevD.81.035019
dc.identifier.urihttp://hdl.handle.net/11147/2783
dc.description.abstractWe present an R-parity conserving model of sneutrino dark matter within a Higgsphilic U(1)′ extension of the minimal supersymmetric standard model. In this theory, the μ parameter and light Dirac neutrino masses are generated naturally upon the breaking of the U(1)′ gauge symmetry. One of the right-handed sneutrinos is the lightest supersymmetric particle. The leptonic and hadronic decays of another sneutrino, taken to be the next-to-lightest superpartner, allow for a natural fit to the recent results reported by the PAMELA experiment. We perform a detailed calculation of the dark matter relic density in this scenario, and show that the model is consistent with the ATIC and Fermi LAT experiments. © 2010 The American Physical Society.en_US
dc.description.sponsorshipTurkish Academy of Sciences; Turkish Atomic Energy; TÜBİTAKen_US
dc.language.isoengen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.isversionof10.1103/PhysRevD.81.035019en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSupersymmetric modelsen_US
dc.subjectSupersymmetric partners of known particlesen_US
dc.subjectElementary particle processesen_US
dc.subjectDark matteren_US
dc.titleSneutrino dark matter: Symmetry protection and cosmic ray anomaliesen_US
dc.typearticleen_US
dc.contributor.authorIDTR1918en_US
dc.contributor.institutionauthorDemir, Durmuş Ali
dc.relation.journalPhysical Review D - Particles, Fields, Gravitation and Cosmologyen_US
dc.contributor.departmentIzmir Institute of Technology. Physicsen_US
dc.identifier.volume81en_US
dc.identifier.issue3en_US
dc.identifier.wosWOS:000275069000080
dc.identifier.scopusSCOPUS:2-s2.0-77749331297
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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