• Medientyp: E-Artikel
  • Titel: Non-Equilibrium Critical Dynamics of Ferromagnets with Long Range Correlated Defects
  • Beteiligte: Kulikov, Dmitry N.; Prudnikov, Pavel V.
  • Erschienen: Trans Tech Publications, Ltd., 2012
  • Erschienen in: Solid State Phenomena
  • Sprache: Nicht zu entscheiden
  • DOI: 10.4028/www.scientific.net/ssp.190.31
  • ISSN: 1662-9779
  • Schlagwörter: Condensed Matter Physics ; General Materials Science ; Atomic and Molecular Physics, and Optics
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  • Beschreibung: <jats:p>The simultaneous effect of non-equilibrium initial states and correlation betweendefects of the structure on the evolution of anisotropic disordered systems at the critical pointwas analyzed. The field theory description of the non-equilibrium critical behavior of three-dimensional disordered systems with the long-range correlated defects was given and the dy-namical critical exponent of the short-time evolution was calculated in the two-loop approxima-tion without the use of the "-expansion. The values of the dynamical critical exponent obtainedby using various methods for summing asymptotic series were compared with the results ofthe computer simulation of the non-equilibrium critical behavior of the three-dimensional dis-ordered Ising model in the short-time regime.</jats:p>