Disorder Aggregation by Vortices in Non-Equilibrium Critical Annealing of Two-Dimensional XY-model

Disorder Aggregation by Vortices in Non-Equilibrium Critical Annealing of Two-Dimensional XY-model Full article

Conference

International Conference on Computer Simulation in Physics and Beyond
24-27 Sep 2018 , Москва

Journal

Journal of Physics: Conference Series
ISSN: 1742-6588

Output data

Year: 2019, Volume: 1163, Pages: 012039 Pages count : 1 DOI: 10.1088/1742-6596/1163/1/012039

Authors

Popov Ivan S ¹ , Popova Anna P ¹ , Prudnikov Pavel V ¹

Affiliations

1	Department of Theoretical Physics, Omsk State University

Funding (5)

1	Russian Foundation for Basic Research	17-02-00279
2	Russian Foundation for Basic Research	18-42-550003
3	Russian Foundation for Basic Research	18-32-00814
4	Совет по грантам Президента РФ	МД-6868.2018.2
5	Совет по грантам Президента РФ	МД-4349.2018.2

It is shown that the non-equilibrium vortex annealing of structural disorder in a two-dimensional XY-model leads to a non-equilibrium critical coarsening. Large clusters are separated into an individual subsystem, the relaxation dynamics of which is much slower than the relaxation dynamics of the cluster subsystem as a whole. Despite the fact that the main equilibrium critical properties, even the Berezinskii-Kosterlitz-Thouless phase transition temperature TBKT(p), of the two-dimensional XY-model with disorder thermalization do not change as compared with the system with quench disorder, the non-equilibrium critical relaxation shows significant differences.

Popov I.S. , Popova A.P. , Prudnikov P.V.
Disorder Aggregation by Vortices in Non-Equilibrium Critical Annealing of Two-Dimensional XY-model
Journal of Physics: Conference Series. 2019. V.1163. P.012039. DOI: 10.1088/1742-6596/1163/1/012039 Scopus OpenAlex

Scopus:	2-s2.0-85064387097
OpenAlex:	W2922617957

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