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nlin.PS2016★ 11 cited
Resonant interaction of kink with spatially periodic -symmetric perturbation
Danial Saadatmand, Denis I. Borisov, Panayotis G. Kevrekidis +2
The resonant interaction of the kink with a periodic -symmetric perturbation is observed in the frame of the continuum model and with the help of a two degree o…
nlin.PS2016★ 39 cited
High energy density in the collision of kinks in the model
Aliakbar M. Marjaneh, Danial Saadatmand, Kun Zhou +2
Recently for the sine-Gordon equation it has been established that during collisions of slow kinks maximal energy density increases as . In this numerical study, the same…