Rare Decays of Z-boson

Abstract

We study radiative decay modes of the Z-boson into heavy quark bound states. We find that the widths for these decays are extremely small. We conclude that these decays will not be detectable for the time being unless there is a significant increase in the number of Z-bosons produced at the electron- positron colliders.

Comments: 5 pages, TPI-MINN-92/57-T, 1 figure available from the author upon request