Abstract
In the present work a study of resist state dynamics of superconducting nanowires on the basis of simulation of the one-dimensional time-dependent Ginzburg-Landau equation is carried out. The parameter u characterizing the “purity” of a superconducting substance was introduced in this equation. It was found out that an area of the current density, in which a dynamical phase slip process is observed, exists at u > 1. This process depends on the length of the nanowires and is not defined by thermodynamic fluctuations of conductivity and order parameter in contrast to thermal activated phase slips and quantum phase slip mechanisms. Also their arising does not depend on heterogeneity of nanowire substances.
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