Quantum criticality of the Rabi-Stark model at finite frequency ratios
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DOI: 10.1103/physreva.102.063721
Abstract: In this paper, we analyze the quantum criticality of the Rabi-Stark model at finite ratios of the qubit and cavity frequencies in terms of the energy gap, the order parameter, as well as the fidelity,… read more here.
Keywords: rabi stark; frequency; stark model; model ... See more keywords