WIMPs in a 3-3-1 model with heavy sterile neutrinos
作者： J. K. Mizukoshi , C. A. de S. Pires , F. S. Queiroz , P. S. Rodrigues da Silva
DOI: 10.1103/PHYSREVD.83.065024
关键词:
摘要: In this work we show that from the spectrum of particles a 3-3-1 gauge model with heavy sterile neutrinos can have up to three Cold Dark Matter candidates as WIMPs. We obtain their relic abundance and analyze compatibility recent direct detection experiments, exploring possibility explaining two events reported by CDMS-II. An interesting outcome model, concerning WIMPs in is strong bound on symmetry breaking scale, which imposes it be above 3 TeV.
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