Constraints from $b\to s\gamma$ on gauge-mediated supersymmetry breaking models

Abstract

We consider the branching ratio of $b\to s\gamma$ in gauge mediated supersymmetry breaking theories. Useful bounds on the parameter space of these models are derived from the experimental bounds on $b\to s\gamma$. Constraints on masses of NLSP are presented as a function of $tan\beta$ and $M/\Lambda$ for $\mu <0$ and $\mu >0$.

12 pages(Latex), 3 PS Figures (uuencoded, epsf.tex); minor modification in the introductory part of the text

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Cited by in corpus (26)

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• Two-loop QCD corrections to charged-Higgs-mediated $b\to s\gamma$ decay
• Signals for gauge-mediated supersymmetry breaking models at the CERN LEP2 collider
• Naive Dimensional Analysis for Three-Body Forces Without Pions
• Low-Energy Signals for a Minimal Gauge-Mediated Model
• Azimuthal Angle Distribution in $B\to K^{\ast }(\to K\pi ){\ell }^{+}{\ell }^{-}$ at low invariant $m_{{\ell }^{+}{\ell }^{-}}$ Region
• The Reach of Tevatron Upgrades in Gauge-Mediated Supersymmetry Breaking Models
• Role of T=0 pairing in Gamow-Teller states in N=Z nuclei
• Phenomenology of light remnant doubly charged Higgs fields in the supersymmetric left-right model
• Charged Higgs Mass Bounds from b -> s gamma in a Bilinear R-Parity Violating Model
• Geometry and entanglement in the scattering matrix
• A combined study of $b\to s\gamma$ and the muon anomalous magnetic moment in gauge-mediated supersymmetry breaking models
• Penguin decays of B mesons
• Three-nucleon bound states and the Wigner-SU(4) limit
• Scalar tau Signal at LEP 2 in models with Gauge Mediated Supersymmetry Breaking
• Imminent Phenomenology of a Minimal Gauge-Mediated Model
• The $b\to s\gamma$ decay in SUSY models with non-universal A-terms
• Multilepton signatures of gauge mediated SUSY breaking at LEPII
• The signature at the Tevatron for the light doubly charged Higgsino of the supersymmetric left-right model
• The supersymmetric spectrum in SO(10) GUTs with gauge-mediated supersymmetry breaking
• The decay $b\to s\gamma$ in the presence of a constant antisymmetric tensor field
• Tau Signals at the Tevatron for Gauge Mediated Supersymmetry Breaking
• Bounding the B_s -> gamma gamma decay from Higgs mediated FCNC transitions
• Impact on SUSY-Breaking Models of the $R$-Parity Violating Squark Interpretation of the HERA Anomaly
• FCNC in SUSY models with non-universal A-terms