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quant-ph2007★ 72 cited
Collective spin systems in dispersive optical cavity QED: Quantum phase transitions and entanglement
S. Morrison, A. S. Parkins
We propose a cavity QED setup which implements a dissipative Lipkin-Meshkov-Glick model -- an interacting collective spin system. By varying the external model parameters the syste…
quant-ph2007★ 166 cited
Dynamical quantum phase transitions in the dissipative Lipkin-Meshkov-Glick model and proposed realization in optical cavity QED
S. Morrison, A. S. Parkins
We present an optical cavity QED configuration that is described by a dissipative version of the Lipkin-Meshkov-Glick model of an infinitely coordinated spin system. This open quan…