QUANTUM INFORMATION, THERMOFIELD DYNAMICS AND THERMALIZED BOSONIC OSCILLATOR

DOI10.1142/S0217979213501336zbMath1279.81037arXiv1211.0933OpenAlexW2163642421MaRDI QIDQ2872895

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Publication date: 17 January 2014

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

Full work available at URL: https://arxiv.org/abs/1211.0933

zbMATH Keywords

Wigner functionthermofield dynamicsquantum logic gatequantum fidelityMandel parameter

Mathematics Subject Classification ID

Quantum computation (81P68) Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Thermal quantum field theory (81T28)

Related Items (2)

Non-classical properties of superposition thermal quantum states ⋮ Negativity of the Wigner function and thermal effects of Bell-cat states

Cites Work

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• Finite-temperature nonlinear dynamics in cavity QED: A thermofield dynamics approach
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• WHAT IS QUANTUM COMPUTATION?
• Quantum Computation
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• Necessary and Sufficient Conditions for Quantum Computation
• Fidelity for Mixed Quantum States
• PARAMETRIC DOWN CONVERSION OF A BOSONIC THERMOFIELD VACUUM
• QUANTUM FLUCTUATION IN THERMAL VACUUM STATE FOR MESOSCOPIC DISTRIBUTED PARAMETER CIRCUITS

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