Wehrl's entropy and a measure of intermode correlations in phase space

DOI10.1088/0305-4470/34/23/311zbMath0983.81005OpenAlexW1998691292MaRDI QIDQ2755769

W. Leoński, K. Piątek

Publication date: 12 November 2001

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0305-4470/34/23/311

zbMATH Keywords

entangled pure statesamplitudes and phases for two-mode Fock statesintermode correlationsphoton number difference

Mathematics Subject Classification ID

Quantum computation (81P68) Quantum optics (81V80) Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30)

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SPIN SQUEEZING AND ENTANGLEMENT VIA FINITE-DIMENSIONAL DISCRETE PHASE-SPACE DESCRIPTION ⋮ Investigations of information quantifiers for the Tavis-Cummings model ⋮ Generalized Heisenberg algebra coherent states for nonharmonic oscillators ⋮ Quantum and Classical Quantifiers for Atom-Nonlinear Field System under Decoherence ⋮ SHANNON ENTROPY OF THE WIGNER FUNCTION AND POSITION-MOMENTUM CORRELATION IN MODEL SYSTEMS ⋮ ATOMIC WEHRL ENTROPY OF A SINGLE QUBIT SYSTEM ⋮ ENTANGLEMENT FOR JAYNES CUMMINGS MODEL IN THE PRESENCE MULTI-PHOTON PROCESS UNDER DECOHERENCE EFFECT ⋮ Covariance entanglement measure for two-mode continuous variable systems

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