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Studies of Non-Equilibrium Relaxation Heisenberg Model with Long-Range Correlations Defects Full article

Journal Journal of Siberian Federal University. Mathematics & Physics
ISSN: 1997-1397 , E-ISSN: 2313-6022
Output data Year: 2018, Volume: 11, Number: 5, Pages: 622-626 Pages count : 5 DOI: 10.17516/1997-1397-2018-11-5-622-626
Tags Monte Carlo methods; disordered systems; short-time dynamic; Heisenberg model; disorder with long-range correlation
Authors Medvedeva Maria A. 1,2 , Prudnikov Pavel V. 1
Affiliations
1 Omsk State University
2 Siberian Federal University

Funding (5)

1 Совет по грантам Президента РФ МД-6024.2016.2
2 Совет по грантам Президента РФ МД-6868.2018.2
3 Russian Foundation for Basic Research 16-32-00581
4 Russian Foundation for Basic Research 17-02-00279
5 Russian Foundation for Basic Research 18-42-550003

Abstract: Monte Carlo simulations of the short-time dynamic behavior are reported for three-dimensional Heisen- berg model with long-range correlated disorder at criticality, in the case corresponding to linear defects. Former was carried out both from high-temperature and low-temperature initial states. The static and dynamic critical exponents are determined for systems starting from different initial state. The obtained values of the exponents demonstrated a strong influence of long-range correlated quenched defects on the critical behavior of the systems described by the many-component order parameter.
Cite: Medvedeva M.A. , Prudnikov P.V.
Studies of Non-Equilibrium Relaxation Heisenberg Model with Long-Range Correlations Defects
Journal of Siberian Federal University. Mathematics & Physics. 2018. V.11. N5. P.622-626. DOI: 10.17516/1997-1397-2018-11-5-622-626 Scopus OpenAlex
Dates:
Submitted: Dec 5, 2016
Accepted: Jun 20, 2018
Identifiers:
Scopus: 2-s2.0-85055248676
OpenAlex: W2897905791
Citing: Пока нет цитирований
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