The lightest Higgs boson production at photon colliders in the 2HDM-III
Abstract
The branching ratios of the lightest CP-even Higgs boson h0, in the framework of the General Two Higgs Doublet Model are calculated. Different scenarios are presented taking into account constraints obtained in previous works on the flavor changing neutral currents factors. Plausible scenarios with flavour changing processes at tree level like b s and t c are analyzed for relevant region of parameters. The loop-induced Higgs couplings to photon pairs can be tested with a photon collider. The number of events of h0 as a resonance in photon colliders are calculated taking into account its corresponding background signal in TESLA, CLIC and NLC.
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