Understanding quantum entanglement by thermo field dynamics

DOI10.1016/j.physa.2013.04.022zbMath1395.81033arXiv1305.4679OpenAlexW1975778787MaRDI QIDQ1673082

Yoichiro Hashizume, Masuo Suzuki

Publication date: 11 September 2018

Published in: Physica A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1305.4679

zbMATH Keywords

quantum entanglementthermo field dynamicsequilibrium/non-equilibrium finite-spin systemsextended density matrixextended von Neumann equation

Mathematics Subject Classification ID

Quantum dynamics and nonequilibrium statistical mechanics (general) (82C10) Quantum coherence, entanglement, quantum correlations (81P40) Thermal quantum field theory (81T28)

Related Items (2)

Extended quantum distance on thermo-field dynamics and its applications ⋮ Entanglement of higher-derivative oscillators in holographic systems

Cites Work

• Entanglement entropy of AdS black holes
• The computer as a physical system: a microscopic quantum mechanical Hamiltonian model of computers as represented by Turing machines
• The large-\(N\) limit of superconformal field theories and supergravity
• Relationship between d-Dimensional Quantal Spin Systems and (d+1)-Dimensional Ising Systems: Equivalence, Critical Exponents and Systematic Approximants of the Partition Function and Spin Correlations
• Holographic Derivation of Entanglement Entropy from the anti–de Sitter Space/Conformal Field Theory Correspondence
• Entanglement entropy and quantum field theory

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