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Phase space picture of Morse-like coherent states based upon the Wigner function (1801.04876v1)

Published 15 Jan 2018 in quant-ph

Abstract: Using the Wigner distribution function, we analyze the behavior on phase space of generalized coherent states associated with the Morse potential (Morse-like coherent states). Within the f-deformed oscillator formalism, such states are constructed by means of the two following definitions: {\it i)} as deformed displacement operator coherent states (DOCSs) and {\it ii)} as deformed photon-added coherent states (DPACSs).