Suppression of two-bounce windows in kink-antikink collisions

F. C. Simas, Adalto R. Gomes, K. Z. Nobrega +1

We consider a class of topological defects in $(1,1)$-dimensions with a deformed ${\varphi }^4$ kink structure whose stability analysis leads to a Schrödinger-like equation with a zero-mode…