Self-interacting dark matter and Higgs bosons in the model with right-handed neutrinos
Institute of Physics, NCST -
P.O. Box 429, Bo Ho, Hanoi 10000, Vietnam
2 The Abdus Salam International Centre for Theoretical Physics - Trieste 34014, Italy
Accepted: 2 September 2003
We investigate the possibility that dark matter could be made from CP-even and CP-odd Higgs bosons in the (3-3-1) model with right-handed neutrinos. This self-interacting dark matters are stable without imposing new symmetry and should be weak interacting.
PACS: 95.35.+d – Dark matter (stellar, interstellar, galactic, and cosmological) / 12.60.Fr – Extensions of electroweak Higgs sector / 14.80.Cp – Non-standard-model Higgs bosons
© EDP Sciences, 2003