MIXING AND DECOHERENCE TO NEAREST SEPARABLE STATES

DOI10.1142/S0219749909005432zbMath1172.81312arXiv0807.0541OpenAlexW2102734233MaRDI QIDQ3637958

Gautam Ghosh, Avijit Lahiri, Sankhasubhra Nag

Publication date: 14 July 2009

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

Full work available at URL: https://arxiv.org/abs/0807.0541

zbMATH Keywords

relative entropydecoherencemixingentanglementquantum measurement

Mathematics Subject Classification ID

Quantum computation (81P68) Quantum stochastic calculus (81S25) Quantum measurement theory, state operations, state preparations (81P15) Measures of information, entropy (94A17)

Cites Work

• Quantum chaos: Reduced density matrix fluctuations in coupled systems
• Separability of mixed states: necessary and sufficient conditions.
• Classical, quantum and total correlations
• Induced measures in the space of mixed quantum states
• Decoherence, einselection, and the quantum origins of the classical
• A QUANTUM MANY-BODY INSTABILITY IN THE THERMODYNAMIC LIMIT
• Separability Criterion for Density Matrices
• Quantifying Entanglement
• The Problem of Measurement

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