Accurate neutralino relic density

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We enlarge our set of supersymmetric models and update accelerator constraints in our precise calculation of the relic density of the lightest neutralino, which includes relativistic Boltzmann averaging, subthreshold and resonant annihilations, and coannihilation processes among charginos and neutralinos.
Presented at Dark Matter 98, Marina del Rey, California, Feb 98. 4 pages, 2 figures

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/47809

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/9804459
 http://arxiv.org/abs/hep-ph/9804459

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arXiv