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

Studies of Non-Equilibrium Relaxation Heisenberg Model with Long-Range Correlations Defects Научная публикация

Журнал

Journal of Siberian Federal University. Mathematics & Physics
ISSN: 1997-1397 , E-ISSN: 2313-6022

Вых. Данные

Год: 2018, Том: 11, Номер: 5, Страницы: 622-626 Страниц : 5 DOI: 10.17516/1997-1397-2018-11-5-622-626

Ключевые слова

Monte Carlo methods; disordered systems; short-time dynamic; Heisenberg model; disorder with long-range correlation

Авторы

Medvedeva Maria A. ^1,2 , Prudnikov Pavel V. ¹

Организации

1	Omsk State University
2	Siberian Federal University

Информация о финансировании (5)

1	Совет по грантам Президента РФ	МД-6024.2016.2
2	Совет по грантам Президента РФ	МД-6868.2018.2
3	Российский фонд фундаментальных исследований	16-32-00581
4	Российский фонд фундаментальных исследований	17-02-00279
5	Российский фонд фундаментальных исследований	18-42-550003

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.

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

Поступила в редакцию:	5 дек. 2016 г.
Принята к публикации:	20 июн. 2018 г.

Scopus:	2-s2.0-85055248676
OpenAlex:	W2897905791

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