$B \to X_s γ$ in minimal supersymmetric standard model with general flavor mixing
| dc.creator | Okumura, Ken-ichi | |
| dc.creator | Roszkowski, Leszek | |
| dc.date | 2002-11-30 | |
| dc.date.accessioned | 2026-07-07T03:48:43Z | |
| dc.date.available | 2026-07-07T03:48:43Z | |
| dc.description | We present the results of our analysis on $b \to s γ$ in the minimal supersymmetric standard model with a general flavor mixing in the squark sector. We identify the next--to--leading order focusing effect, which considerably reduces the gluino contribution to $b \to s γ$ relative to the leading order calculation. We illustrate that $BR(B \to X_s γ)$ is still very sensitive to the flavor mixing parameters, $δ^d_{ll}$ and $δ^d_{lr}$ so that the lower bound for $m_{1/2}$ obtained in the minimal flavor violation can be easily removed even at $μ<0$, while it is rather stable against $δ^d_{rr}$ and $δ^d_{rl}$. | |
| dc.description | 8 pages, 14 figures, talk given at the 10th International Conference on Supersymmetry and Unification of Fundamental Interactions (SUSY02) June 17-23, 2002, DESY Hamburg | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0212007 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0212007 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/42125 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | $B \to X_s γ$ in minimal supersymmetric standard model with general flavor mixing | |
| dc.type | text |