Abdessalem Arhrib, Yifan Cheng, Otto C. W. Kong
In this paper we examine thoroughly Higgs to mu + tau decay via processes involving R-parity violating couplings. By means of full one-loop diagrammatic calculations, we found that even if known experimental constraints, including particularly the stringent sub-eV neutrino mass bounds, giving strong restrictions on some of the R-parity violating parameters, the branching ratio could still achieve notable value in the admissible parameter space. Hence, the flavor violating leptonic decay is of interest to future experiments. We present here key results of our analysis. Based on the analysis, we give some comments on Higgs to mu + e and Higgs to e + tau decays also.
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http://arxiv.org/abs/1210.8241
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