Dynamic criticality of the anisotropic kinetic Ising model

DEMİR VATANSEVER Z., Vernek E., VATANSEVER E.

Journal of Statistical Mechanics: Theory and Experiment, cilt.2025, sa.9, 2025 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 2025 Sayı: 9
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1088/1742-5468/ae0316
  • Dergi Adı: Journal of Statistical Mechanics: Theory and Experiment
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Aerospace Database, INSPEC, zbMATH
  • Anahtar Kelimeler: dynamic phase transitions, kinetic anisotropic Ising model, universality properties, Monte-Carlo simulations
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

We investigate the dynamic phase transition properties of the two-dimensional anisotropic kinetic Ising model driven by a square-wave magnetic field. Spatial anisotropy is introduced through direction-dependent coupling strengths, and the system is analyzed using large-scale Monte Carlo simulations combined with finite-size scaling techniques. Several observables are computed to characterize the critical behavior and identify the transition points. Our results show that the presence of spatial anisotropy does not alter the universal nature of the transition, which remains consistent with that of the equilibrium Ising model. The findings highlight the robustness of the equilibrium Ising universality class even under spatial anisotropy and a time-dependent driving magnetic field.