Quantum entanglement and correlation lengths of a s-wave superconductors in the presence of a weak constant external potential

DOI10.1007/s10773-017-3296-8zbMath1366.82071OpenAlexW2593938957MaRDI QIDQ2363232

Yanyan Li

Publication date: 13 July 2017

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

Full work available at URL: https://doi.org/10.1007/s10773-017-3296-8

zbMATH Keywords

concurrencequantum discordspace-spin density matrixperturbed linearized Gorkov equationsquantum correlation lengthquantum entanglement lengths-wave Bardeen-Cooper-Schrieffer superconductor

Mathematics Subject Classification ID

Statistical mechanics of superconductors (82D55) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items (1)

BCS effect on quantum correlation and tripartite quantum entanglement in spinless gapless Tomonaga-Luttinger liquid and cuprate superconducting nanowire

Cites Work

• Unnamed Item
• Unnamed Item
• Entanglement and properties of composite quantum systems: A conceptual and mathematical analysis
• Separability of mixed states: necessary and sufficient conditions.
• Entanglement in many-body systems
• Information and computation: Classical and quantum aspects
• The role of relative entropy in quantum information theory
• Quantum cryptography based on Bell’s theorem
• Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels
• Separability Criterion for Density Matrices
• Quantum Discord: A Measure of the Quantumness of Correlations
• Quantum states with Einstein-Podolsky-Rosen correlations admitting a hidden-variable model
• Theory of Superconductivity

This page was built for publication: Quantum entanglement and correlation lengths of a s-wave superconductors in the presence of a weak constant external potential