Phase space structure of generalized Gaussian cat states

DOI10.1016/J.PHYSLETA.2010.08.076zbMath1238.81157arXiv1002.2248OpenAlexW2045657919MaRDI QIDQ418541

Raúl O. Vallejos, Raphael N. P. Maia, Fabricio Toscano, Fernando Nicacio

Publication date: 29 May 2012

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1002.2248

zbMATH Keywords

decoherenceWigner functionsemiclassical propagation

Mathematics Subject Classification ID

Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30) Quantum coherence, entanglement, quantum correlations (81P40) Open systems, reduced dynamics, master equations, decoherence (81S22)

Related Items (4)

Relative phase shifts for metaplectic isotopies acting on mixed Gaussian states ⋮ Gaussian representation of extended quantum states ⋮ Weak values of a quantum observable and the cross-Wigner distribution ⋮ Decoherence of odd compass states in the phase-sensitive amplifying/dissipating environment

Cites Work

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• Stochastic methods. A handbook for the natural and social sciences
• Discrete Wigner functions and the phase space representation of quantum computers
• Symplectic geometry and quantum mechanics
• Quantum information with continuous variables
• Harmonic analysis of the de Rham complex on the sphere.
• Semiclassical theory of short periodic orbits in quantum chaos
• Quantum Optics

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