Top - quark rare decay t → ch in R - parity - violating SUSY


The flavor-changing top-quark decay t → ch, where h is the lightest CP-even Higgs boson in the minimal supersymmetric standard model, is examined in the R-parity-violating supersymmetric model. Within the existing bounds on the relevant R-parity-violating couplings, the branching fraction for t → ch can be as large as about 10 −5 in some part of the… (More)


6 Figures and Tables