Published November 1, 2010
| Version v1
Journal article
Light mixed sneutrinos as thermal dark matter
- 1. LAPTH, Univ. de Savoie, CNRS, B.P. 110, F-74941 Annecy-le-Vieux (France)
- 2. LPSC, UJF Grenoble 1, CNRS/IN2P3, 53 Avenue des Martyrs, F-38026 Grenoble (France)
- 3. Skobeltsyn Inst. of Nuclear Physics, Moscow State Univesity, Moscow 119992 (Russian Federation)
Description
In supersymmetric models with Dirac neutrino masses, a left-right mixed sneutrino can be a viable dark matter candidate. We examine the MSSM+ν-tilde R parameter space where this is the case with particular emphasis on light sneutrinos with masses below 10 GeV. We discuss implications for direct and indirect dark matter searches, including the relevant uncertainties, as well as consequences for collider phenomenology
Availability note (English)
Available from http://dx.doi.org/10.1088/1475-7516/2010/11/017Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of Cosmology and Astroparticle Physics
- Journal Volume
- 2010
- Journal Issue
- 11
- Journal Page Range
- p. 017
- ISSN
- 1475-7516
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 45096817
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- GEV RANGE; NEUTRINOS; NONLUMINOUS MATTER; PARTICLE IDENTIFICATION; REST MASS; SPACE; SPARTICLES; STANDARD MODEL; SUPERSYMMETRY
- Descriptors DEC
- ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; FIELD THEORIES; GRAND UNIFIED THEORY; LEPTONS; MASS; MASSLESS PARTICLES; MATHEMATICAL MODELS; MATTER; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; SYMMETRY; UNIFIED GAUGE MODELS