g_μ- 2 in Supersymmetry
| dc.creator | Feng, Jonathan L. | |
| dc.creator | Matchev, Konstantin T. | |
| dc.date | 2001-10-31 | |
| dc.date.accessioned | 2026-07-07T03:45:42Z | |
| dc.date.available | 2026-07-07T03:45:42Z | |
| dc.description | The 2.6 sigma deviation in the muon's anomalous magnetic moment has strong implications for supersymmetry. In the most model-independent analysis to date, we consider gaugino masses with arbitrary magnitude and phase, and sleptons with arbitrary masses and left-right mixings. For tan(beta)=50, we find that 1 sigma agreement requires at least one charged superpartner with mass below 570 GeV; at 2 sigma, this upper bound shifts to 850 GeV. The deviation is remarkably consistent with all constraints from colliders, dark matter, and b -> s gamma in supergravity models, but disfavors the characteristic gaugino mass relations of anomaly-mediation. | |
| dc.description | 3 pages, 2 figures, RevTeX4, contribution to Snowmass 2001 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0111004 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0111004 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/41022 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | g_μ- 2 in Supersymmetry | |
| dc.type | text |