Z'tc coupling from mixing

Abstract

We bound the Z'tc coupling using the meson mixing system. We obtained such coupling which is less than 5.75 × 10−2. We have studied the Z' boson resonance considering single top production in the e+e− → Z' → tc process. We obtained the number of events which is expected to be less than 107 at the International Linear Collider scenario. We get a branching ratio of the order of 10−2 for the Z' → tc decay.