Thermo vacuum state for describing the density operator of photon-subtracted squeezed chaotic light

DOI10.1007/S10773-017-3486-4zbMath1387.81413OpenAlexW2746338575MaRDI QIDQ682535

Zhi-Long Wan, Zhen Wang, Hong-Yi Fan, Heng-Mei Li

Publication date: 5 February 2018

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10773-017-3486-4

zbMATH Keywords

Wigner functionphoton number distributionthermo vacuum statenormalized coefficientphoton-subtracted squeezed chaotic light

Mathematics Subject Classification ID

Quantum chaos (81Q50) Quantum optics (81V80) Coherent states (81R30) Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30)

Cites Work

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• Generalized Hellmann-Feynman theorem for ensemble average expressed in the formalism of pure state expectation
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• Partial Trace Method for Deriving Density Operators of Light Field
• Thermo Wigner operator in thermo field dynamics: its introduction and application
• On the Quantum Correction For Thermodynamic Equilibrium
• FLUCTUATIONS AT FINITE TEMPERATURE AND THERMODYNAMICS OF MESOSCOPIC RLC CIRCUIT CALCULATED BY USING GENERALIZED THERMAL VACUUM STATE

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