Tuesday, July 24, 2012

1207.5242 (V. M. Bastidas et al.)

Nonequilibrium Quantum Phase Transitions in the Ising Model    [PDF]

V. M. Bastidas, C. Emary, G. Schaller, T. Brandes
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 the system exhibits a set of sideband quantum phase transitions as a consequence of multiphotonic resonances. The nonequilibrium quantum phases correspond to states which are synchronized with the external control in the long-time dynamics.
View original: http://arxiv.org/abs/1207.5242

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