Revisiting Signature of Minimal Gauge Mediation
| dc.creator | Hisano, Junji | |
| dc.creator | Shimizu, Yasuhiro | |
| dc.date | 2007-06-21 | |
| dc.date | 2007-08-27 | |
| dc.date.accessioned | 2026-07-07T11:17:06Z | |
| dc.date.available | 2026-07-07T11:17:06Z | |
| dc.description | We revisit phenomenology of the minimal gauge-mediated model. This model is motivated from the SUSY CP and flavor problems. A specific feature of this model is that \tanβis naturally large, since the B term in the Higgs potential is zero at the messenger scale. This leads to significant SUSY contributions to various low-energy observables. We evaluate the anomalous magnetic moment of the muon and the branching ratio of \bar{B}\to X_sγtaking account of recent theoretical and experimental developments. We find that the current experimental data prefer a low messenger scale (\sim 100 TeV) and gluino mass around 1 TeV. We also calculate the branching ratios of \bar{B}\to X_s l^+l^-, B_s\to μ^+μ^-, and B^-\to τ^- \barν, and show that these observables are strongly correlated with each other in this model. | |
| dc.description | 20 pages, 16 figures | |
| dc.identifier | https://arxiv.org/abs/0706.3145 | |
| dc.identifier | http://arxiv.org/abs/0706.3145 | |
| dc.identifier | Phys.Lett.B655:269-279,2007 | |
| dc.identifier | doi:10.1016/j.physletb.2007.08.087 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/192892 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Revisiting Signature of Minimal Gauge Mediation | |
| dc.type | text |