Neutralino dark matter and trilepton searches in the MSSM
Journal Article
·
· Physical Review. D, Particles Fields
- Theoretical Astrophysics Group, Fermilab, Batavia, Illinois 60510 (United States)
- SUPA, School of Physics, University of Edinburgh, Scotland (United Kingdom)
- Institut d'Astrophysique de Paris, CNRS-UMR 7095, Universite Paris VI Pierre et Marie Curie, Paris (France)
Searches for supersymmetry are among the most exciting physics goals at run II of the Tevatron. In particular, in supersymmetric models with light charginos, neutralinos, and sleptons, associated chargino-neutralino production can potentially be observed as multilepton events with missing energy. We discuss how, in the generic TeV-scale minimal supersymmetric standard model (MSSM), the prospects for these chargino-neutralino searches are impacted by cosmological considerations, namely, the neutralino relic abundance and direct detection limits. We also discuss what an observation of chargino-neutralino production at the Tevatron would imply for the prospects of future direct dark-matter searches without assuming specific patterns of supersymmetry breaking.
- OSTI ID:
- 21250155
- Journal Information:
- Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 9 Vol. 77; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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