Photon and Photon-Added Intelligent States of Coupled Parametric Oscillators

• URL: http://arxiv.org/abs/2105.13386v1
• Date: Thu, 27 May 2021 18:25:08 GMT
• Title: Photon and Photon-Added Intelligent States of Coupled Parametric Oscillators
• Authors: A.E. Neira and R. Mulet
• Abstract summary: We derive the linear integrals of motion of the system and relate their covariance matrix to that for the canonical observables. The operator integrals allows us to construct the intelligent (minimum uncertainty) states of the system and the corresponding photon-added states.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: We study a quantum system of coupled oscillators subject to a periodic excitation of its parameters. Using Floquet-Lyapunov theory we derive the linear integrals of motion of the system and relate their covariance matrix to that for the canonical observables. The operator integrals allows us to construct the intelligent (minimum uncertainty) states of the system and the corresponding photon-added states. We found explicit expressions for the wavefunction, Wigner function and covariance matrix of these states.

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