Search for $W^\prime$ boson production in the top quark decay channel

We present a search for the production of a heavy gauge boson PWpr. We study different models of PWpr boson production using the decay channel $PWpr\to tb$, which includes an arbitrary combination of left-~and right-handed couplings. The analysis is based on events with the final state signature $\mu\nu$+jets and $e \nu$+jets.