Nonequilibrium Quantum Phase Transitions in the Ising Model
arXiv:1207.5242 · doi:10.1103/PhysRevA.86.063627
Abstract
We establish a set of nonequilibrium quantum phase transitions in the Ising model driven under monochromatic nonadiabatic modulation of the transverse field. We show that besides the Ising-like critical behavior, the system exhibits an anisotropic transition which is absent in equilibrium. The nonequilibrium quantum phases correspond to states which are synchronized with the external control in the long-time dynamics.
10 pages, 5 figures. Published in Physical Review A
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