Enhanced $h\rightarrow \gamma \gamma$ rate in MSSM singlet extensions
- Publisher: SPRINGER
JOURNAL OF HIGH ENERGY PHYSICS
High Energy Physics - Phenomenology
arxiv: High Energy Physics::Phenomenology | High Energy Physics::Experiment
We study the di-photon rate in Higgs decays within singlet extensions of the supersymmetric standard model. In particular we point out that light charginos as well as a light charged Higgs can significantly contribute to the corresponding partial decay width, allowing f...