Antikink-kink (K¯ K) collisions in the ϕ 6 model exhibit resonant scattering although the ϕ 6
kinks do not support any bound states to which energy could be transferred. In P. Dorey et …

We show that thick spectral walls exist in antikink-kink collisions in the ϕ 6 model. In this
model, they are triggered by the so-called delocalized modes that do not exist in the single …

The dynamics of a wobbling kink in a two-component coupled ϕ 4 scalar field theory (with
an excited orthogonal shape mode) is addressed. For this purpose, the vibration spectrum of …

A bstract At leading order, there are three inelastic scattering processes beginning with a
quantum kink and a fundamental meson. Meson multiplication, in which the final state is a …

We examine the oscillon decay in a model with a single scalar field and two asymmetric
fundamental states. Specifically, we verify how the evolution of an initially excited oscillon …

In this thesis, we first review the linearized soliton perturbation theory developed in recent
years, which is particularly simple in the one-kink sector. Using it, the amplitude and …

2 MI Fakhretdinov, KY Samsonov, SV Dmitriev, EG Ekomasov dependencies of the critical
and resonant velocities of the kink on the impurity parameters are found. It is shown that the …

304 MI Fakhretdinov, KY Samsonov, SV Dmitriev, EG Ekomasov dependencies of the critical
and resonant velocities of the kink on the impurity parameters are found. It is shown that the …