7 citations · 9 across the 5 of their papers we have counts for
5 papers
Kink-inhomogeneity interaction in the sine-Gordon model
Jacek Gatlik, Tomasz Dobrowolski, Panayotis G. Kevrekidis
In the present study the interaction of a sine-Gordon kink with a localized inhomogeneity is considered. In the absence of dissipation, the inhomogeneity considered is found to imp…
The impact of thermal noise on kink propagation through a heterogeneous system
Jacek Gatlik, Tomasz Dobrowolski
The impact of thermal noise on kink motion through the curved region of the long Josephson junction is studied. On the basis of the Fokker-Planck equation the analytical formula th…
Production of kinks in an inhomogenous medium
Tomasz Dobrowolski
The purpose of this report is presentation of the main modifications of the standard Kibble-Zurek formalism caused by the existence of the unperfections in the system. We know that…
Chaos in monopole sector of the Georgi-Glashow model
Tomasz Dobrowolski, Jerzy Szczesny
A spherically symmetric excitations of the Polyakov - t' Hooft monopole are considered. In the framework of the geodesics deviation equation it is found that in the large mass Higg…
Geodesics deviation equation approach to chaos
Tomasz Dobrowolski, Jerzy Szczesny
Geodesics deviation equation (GDE) is itroduced. In "adiabatic" approximation exact solution of the GDE if found. Perturbation theory in general case is formulated. Geometrical cri…