Dark Matter in Supersymmetric U(1){sub B-L} Model

Journal Article · Fri Apr 17 00:00:00 EDT 2009 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3131509· OSTI ID:21301087

Khalil, S; Okada, H ^[1]

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1. Centre for Theoretical Physics, British University in Egypt, Cairo, 11837 (Egypt)

We analyze the dark matter problem in the context of supersymmetric, U(1){sub B-L} model. In this model, the lightest neutalino can be B-L gaugino Z-tilde{sub B-L} or Higgsinos {chi}-tilde{sub 1,2} dominated. We examine the thermal relic abundance of these particles and discuss the prospects for their direct detection if they form part of our galactic halo.

• OSTI ID: 21301087
• Journal Information: AIP Conference Proceedings, Vol. 1115, Issue 1; Conference: 4. international workshop on the dark side of the Universe, Cairo (Egypt), 1-5 Jun 2008; Other Information: DOI: 10.1063/1.3131509; (c) 2009 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ABUNDANCE
NEUTRINO OSCILLATION
NONLUMINOUS MATTER
PARTICLE IDENTIFICATION
STANDARD MODEL
SUPERSYMMETRY
U-1 GROUPS