论文标题
未验证的Ising Anstiferromagnet中的野外诱导的冻结
Field-induced freezing in the unfrustrated Ising antiferromagnet
论文作者
论文摘要
我们在纵向外部磁场的情况下研究了从无限温度到低于$ t_c $的瞬时淬火。在单旋纤维大都市算法的蒙特卡洛动力学下，该协议产生了一对磁化高原，以防止系统达到平衡基态，除了某些特殊的磁场值。我们用在动力学下稳定的局部自旋构型来解释高原。
We study instantaneous quenches from infinite temperature to well below $T_c$ in the two-dimensional square lattice Ising antiferromagnet in the presence of a longitudinal external magnetic field. Under single-spin-flip Metropolis algorithm Monte Carlo dynamics, this protocol produces a pair of magnetization plateaus that prevent the system from reaching the equilibrium ground state except for some special values of the field. We explain the plateaus in terms of local spin configurations that are stable under the dynamics.
