Structure of quantum correlations in momentum space and off-diagonal long-range order in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="normal">η</mml:mi></mml:math>pairing and BCS states

DOI10.1103/PhysRevA.78.012106zbMath1255.82011arXiv0805.4794OpenAlexW2007551923MaRDI QIDQ4903109

Alberto Anfossi, Paolo Giorda

Publication date: 19 January 2013

Published in: Physical Review A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0805.4794

zbMATH Keywords

generalized Meyer-Wallach measure

Mathematics Subject Classification ID

Statistical mechanics of superconductors (82D55) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Quantum measurement theory, state operations, state preparations (81P15)

Related Items (1)

Bipartite entanglement in systems of identical particles: the partial transposition criterion

Cites Work

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• Entanglement in many-body systems
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• Quantum entanglement in second-quantized condensed matter systems
• Fermionic entanglement in itinerant systems
• Global entanglement in multiparticle systems
• Entanglement and off-diagonal long-range order of an η-pairing state
• Theory of Superconductivity
• Spectroscopy of discrete energy levels in ultrasmall metallic grains

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