Coherent state of a nonlinear oscillator and its revival dynamics
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🪐 quant-ph
math-phmath.MP
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nonlinearcoherentoscillatorrevivalspectrumstateanalysisarising
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The coherent state of a nonlinear oscillator having a nonlinear spectrum is constructed using Gazeau Klauder formalism. The weighting distribution and the Mandel parameter are studied. Details of the revival structure arising from different time scales underlying the quadratic energy spectrum are investigated by the phase analysis of the autocorrelation function.
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