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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2409.20152 |
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| _version_ | 1866917880701911040 |
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| author | Vatansever, Zeynep Demir Vatansever, Erol Berger, Andreas Vasilopoulos, Alexandros Fytas, Nikolaos G. |
| author_facet | Vatansever, Zeynep Demir Vatansever, Erol Berger, Andreas Vasilopoulos, Alexandros Fytas, Nikolaos G. |
| contents | We present a comprehensive numerical study of dynamic phase transitions in the two-dimensional kinetic Ising model under a non-antisymmetric time-dependent magnetic field including a sinusoidal term and a second harmonic component. We demonstrate that the expected antisymmetric property and the scaling behavior of the order parameter are maintained using the recently proposed generalized conjugate field approach. Via a detailed finite-size scaling analysis we compute, for zero-bias field, the set of critical exponents suggesting that the Ising universality class is conserved, even in the absence of half-wave antisymmetry in the time-dependent magnetic field. Our results verify up-to-date experimental observations and provide a deeper understanding of non-equilibrium phase transitions, establishing a broader framework for exploring symmetry-breaking phenomena in driven magnetic systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_20152 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Monte Carlo study of the two-dimensional kinetic Ising model under a nonantisymmetric magnetic field Vatansever, Zeynep Demir Vatansever, Erol Berger, Andreas Vasilopoulos, Alexandros Fytas, Nikolaos G. Statistical Mechanics We present a comprehensive numerical study of dynamic phase transitions in the two-dimensional kinetic Ising model under a non-antisymmetric time-dependent magnetic field including a sinusoidal term and a second harmonic component. We demonstrate that the expected antisymmetric property and the scaling behavior of the order parameter are maintained using the recently proposed generalized conjugate field approach. Via a detailed finite-size scaling analysis we compute, for zero-bias field, the set of critical exponents suggesting that the Ising universality class is conserved, even in the absence of half-wave antisymmetry in the time-dependent magnetic field. Our results verify up-to-date experimental observations and provide a deeper understanding of non-equilibrium phase transitions, establishing a broader framework for exploring symmetry-breaking phenomena in driven magnetic systems. |
| title | Monte Carlo study of the two-dimensional kinetic Ising model under a nonantisymmetric magnetic field |
| topic | Statistical Mechanics |
| url | https://arxiv.org/abs/2409.20152 |