Is a high $P_T$ muon of the $e^{+}p\to {\mu }^{+}X$ event observed at HERA a signature of the stop?

T. Kon, T. Kobayashi, S. Kitamura

We investigate the $e^{+}p\to {\mu }^{+}X$ event with high transverse momenta observed at HERA (H1) and show that this event could be interpreted as a signature of the single production o…