Entanglement versus Gaussian quantum discord in a double-cavity opto-mechanical system

DOI10.1142/S0219749915500410zbMath1331.81065arXiv1512.02435MaRDI QIDQ5744734

Jamal El Qars, Ahl Laamara, Mohammed Daoud

Publication date: 19 February 2016

Published in: International Journal of Quantum Information (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1512.02435

zbMATH Keywords

logarithmic negativityGaussian quantum discordcavity optomechanicoptomechanical quantum correlations

Mathematics Subject Classification ID

Quantum optics (81V80) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items

Enhancement of photon-phonon entanglement transfer in optomechanics ⋮ Enhanced maximum entanglement between two microwave fields in the cavity magnomechanics with an optical parametric amplifier ⋮ Geometric discord in a dissipative double-cavity optomechanical system ⋮ Nonclassical correlations in a two-mode optomechanical system