Kink-antikink collision in the supersymmetric ????4 model

A bstract This paper investigates a model containing ???? 4 kinks interacting with fermions. The fermion back-reaction is included in the equations of motion, which affects kink-antikink collisions. We show that field generates force can be either attractive or repulsive. Moreover, we investigate three different scenarios, exhibit wide variety behaviors, including usual scenarios observed as well formation two oscillons, reflection without contact, one-bounce resonance windows, and creation pairs. also find evidence store part energy responsible for exchange mechanism.