Neutral Higgs H^0 \to h^0 (A^0) l_i^- l_j^+ decay

Abstract

We study the lepton flavor violating H^0 \to h^0 (A^0) l_i^- l_j^+ and the lepton flavor conserving H^0 \to h^0 (A^0) l_i^- l_i^+ (l_i=\tau, l_j=\mu) decays in the framework of the general two Higgs doublet model, the so-called model III. We estimate the decay width of LFV (LFC) process at the order of magnitude of 10^{-5} GeV$(10^{-4}GeV),for{m}_{H^0}=150GeV,andtheintermediatevaluesofthecoupling{\bar{\xi }}_{N,\tau \mu }^E\sim 5GeV({\bar{\xi }}_{N,\tau \tau }^E\sim 30GeV).TheexperimentalresultoftheprocessunderconsiderationcanensurecomprehensiveinformationaboutthestandardmodelHiggsboson$H^0$ and the model III free parameters.

Comments: 8 pages, 7 figures