Ground states of unfrustrated spin Hamiltonians satisfy an area law

DOI10.1088/1367-2630/12/9/095007zbMath1448.81093arXiv1009.3051OpenAlexW2016435819WikidataQ57637241 ScholiaQ57637241MaRDI QIDQ5135201

Niel de Beaudrap, Jens Eisert, Tobias J. Osborne

Publication date: 19 November 2020

Published in: New Journal of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1009.3051

Mathematics Subject Classification ID

Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Quantum coherence, entanglement, quantum correlations (81P40) Entanglement measures, concurrencies, separability criteria (81P42)

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