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Farvah Mahmoudi, Johan Rathsman, Oscar Stål, Lisa Zeune
Light Higgs bosons in phenomenological NMSSM
Abstract
We consider scenarios in the next-to-minimal supersymmetric model (NMSSM)
where the CP-odd and charged Higgs bosons are very light. As we
demonstrate, these can be obtained as simple deformations of existing
phenomenological MSSM benchmarks scenarios with parameters defined at the
weak scale. This offers a direct and meaningful comparison to the MSSM
case. Applying a wide set of up-to-date constraints from both high-energy
collider and flavour physics, the Higgs boson masses and couplings are
studied in viable parts of parameter space. The LHC phenomenology of the
light Higgs scenario for neutral and charged Higgs boson searches is
discussed.
LU TP 10-29
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