Neutralino Dark Matter in the NMSSM
| dc.creator | Lopez-Fogliani, D. E. | |
| dc.date | 2007-03-16 | |
| dc.date.accessioned | 2026-07-07T11:02:52Z | |
| dc.date.available | 2026-07-07T11:02:52Z | |
| dc.description | We analyze the direct detection of neutralino dark matter in the framework of the Next-to-Minimal Supersymmetric Standard Model. Taking into account all the available constraints from LEPII and Tevatron, including bounds from the muon anomalous magnetic moment and flavor constraint as $b \to s γ$, we compute the neutralino-nucleon cross section and compare the results with the sensitivity of dark matter detectors. We also study the relic abundance of neutralinos, comparing it with WMAP observations. We show that a light singlet-like Higgs can escape accelerator constraints allowing for scenarios with large cross sections, and a very interesting phenomenology. | |
| dc.description | 6 pages, 6 figures, talk given at IRGAC2006, Barcelona, July 11-15, 2006, to appear in J. Phys. A | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0703181 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0703181 | |
| dc.identifier | J.Phys.A40:6889-6894,2007 | |
| dc.identifier | doi:10.1088/1751-8113/40/25/S35 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/188399 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Neutralino Dark Matter in the NMSSM | |
| dc.type | text |