The Z--> l^+ l^- and W--> nu_l l^+ decays in the noncommutative standard model}}

Abstract

We study Z--> l^+ l^- and W--> nu_l l^+ decays in the standard model including the noncommutative effects. We observe that these effects appear in the flavor dependent part of the decay widths of the processes under consideration and therefore, they are more effective for the heavy lepton decays.Comment: 8 pages, 5 Figure