Journal
PHYSICAL REVIEW D
Volume 82, Issue 7, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.82.075003
Keywords
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Funding
- National Natural Science Foundation of China [10721063, 10975004, 10635030]
- Argonne National Laboratory and University of Chicago Joint Theory Institute (JTI) [03921-07-137]
- U.S. Department of Energy [DE-AC02-06CH11357, DE-FG02-90ER40560]
- U.S. National Science Foundation [PHY-0855561]
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We propose a dark-matter model in which the dark sector is gauged under a new SU(2) group. The dark sector consists of SU(2) dark gauge fields, two triplet dark Higgs fields, and two dark fermion doublets (dark-matter candidates in this model). The dark sector interacts with the standard model sector through kinetic and mass mixing operators. The model explains both PAMELA and Fermi LAT data very well and also satisfies constraints from both the dark-matter relic density and standard model precision observables. The phenomenology of the model at the LHC is also explored.
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