Critical behavior of the order parameter at the nonequilibrium phase transition of the Ising model
Critical behavior of the order parameter at the nonequilibrium phase transition of the Ising model
After a quench of transverse field, the asymptotic long-time state of the Ising model displays a transition from a ferromagnetic phase to a paramagnetic phase as the post-quench field strength increases, which is revealed by the vanishing of the order parameter defined as the averaged magnetization over time. We estimate …