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Abstract: Complete one-loop results, supplemented by two-loop Higgs propagator-typecorrections, are obtained for the class of processes chi^0 i->chi^0 j h a inthe MSSM with CP-violating phases for parameters entering the process beyondlowest order. The parameter region of the CPX benchmark scenario where a verylight Higgs boson is unexcluded by present data is analysed in detail. We findthat the decay chi^0 2->chi^0 1 h 1 may offer good prospects to detect such alight Higgs boson.



Autor: A. C. Fowler

Fuente: https://arxiv.org/







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