Decoherence of odd compass states in the phase-sensitive amplifying/dissipating environment

DOI10.1016/j.aop.2016.04.019zbMath1380.81183OpenAlexW2345674336MaRDI QIDQ1698114

Peng Zhang

Publication date: 21 February 2018

Published in: Annals of Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.aop.2016.04.019

zbMATH Keywords

Fokker-Planck equationphase-sensitive reservoirsquantum-classical transitionquantum degenerate parametric amplifiercoherent states superpositionsWigner function negativity

Mathematics Subject Classification ID

Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30) Quantum coherence, entanglement, quantum correlations (81P40) Fokker-Planck equations (35Q84)

Related Items (2)

Time evolution of statistical properties of a radiation field described by a density operator that interpolates between pure and mixing states ⋮ Obtaining phase-optimized states from superpositions of coherent states in phase-sensitive attenuating/amplifying reservoirs

Cites Work

• Phase space structure of generalized Gaussian cat states
• Transition to sub-Planck structures through the superposition of \(q\)-oscillator stationary states
• Classicalization times of parametrically amplified ``Schrödinger cat states coupled to phase-sensitive reservoirs
• Teleportation fidelity as a probe of sub-Planck phase-space structure
• Even and odd \(q\)-deformed charge coherent states and their nonclassical properties
• Review of entangled coherent states
• Four-photon Coherent States
• Decoherence of multicomponent symmetrical superpositions of displaced quantum states
• Equivalence of Semiclassical and Quantum Mechanical Descriptions of Statistical Light Beams
• The Formulation of Quantum Mechanics in terms of Ensemble in Phase Space
• Production of two-Fock states superpositions from even circular states and their decoherence

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