Supersymmetric parameter constraints from isospin asymmetry in b -> s gamma transitions

Simple item page
dc.creatorMahmoudi, F.
dc.date2007-10-24
dc.date.accessioned2026-07-07T08:38:26Z
dc.date.available2026-07-07T08:38:26Z
dc.descriptionIsospin asymmetry in b -> s gamma transitions provides severe constraints on new physics parameters, due to the small values of the experimental measurements. We exploit here this new observable to study different supersymmetric models. For this purpose, we calculate the isospin symmetry breaking in the MSSM with minimal flavor violation, considering NLO contributions. We study three scenarios for supersymmetry breaking, namely mSUGRA, AMSB and GMSB. In most of the explored regions, we find very restrictive constraints on the allowed parameters for these models.
dc.descriptionSubmitted for the SUSY07 proceedings, 4 pages, LaTeX, 5 figures
dc.identifierhttps://arxiv.org/abs/0710.4501
dc.identifierhttp://arxiv.org/abs/0710.4501
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/140730
dc.subjectHigh Energy Physics - Phenomenology
dc.titleSupersymmetric parameter constraints from isospin asymmetry in b -> s gamma transitions
dc.typetext

Files

Collections

arXiv