Geodesic
Studies of non-equilibrium relaxation Heisenberg model with long-range correlations defects
Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika, Tome 11 (2018) no. 5, pp. 622-626

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Monte Carlo simulations of the short-time dynamic behavior are reported for three-dimensional Heisenberg 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.
Keywords: Monte Carlo methods, disordered systems, short-time dynamic, Heisenberg model, disorder with long-range correlation. 
@article{JSFU_2018_11_5_a9,
     author = {Maria A. Medvedeva and Pavel V. Prudnikov},
     title = {Studies of non-equilibrium relaxation {Heisenberg} model with long-range correlations defects},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {622--626},
     publisher = {mathdoc},
     volume = {11},
     number = {5},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2018_11_5_a9/}
}
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Maria A. Medvedeva; Pavel V. Prudnikov. Studies of non-equilibrium relaxation Heisenberg model with long-range correlations defects. Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika, Tome 11 (2018) no. 5, pp. 622-626. http://geodesic.mathdoc.fr/item/JSFU_2018_11_5_a9/