Aspects of Neutralino Dark Matter
Abstract
The possible solution of dark matter problem with neutralinos of supersymmetric models within the supergravity framework is reviewed. A novel correlation between the neutralino relic abundance and the soft supersymmetry breaking patterns is demonstrated. It is explained that, this generic result together with the proton-decay constraint could significantly reduce the allowed parameter space of the minimal supergravity model, and therefore makes this model more easily testable. The prospect of obtaining further cosmological constraints from underground experiments for the minimal supergravity model is also briefly discussed.
Cite
@article{arxiv.hep-ph/9308377,
title = {Aspects of Neutralino Dark Matter},
author = {Kajia Yuan},
journal= {arXiv preprint arXiv:hep-ph/9308377},
year = {2007}
}
Comments
15pp Latex text + 6 ps figs (included as a uuencoded file, also available upon request), CTP-TAMU-51/93 and ACT-19/93