How quantum are non-negative wavefunctions?

DOI10.1063/1.4936216zbMath1334.81024arXiv1506.08883OpenAlexW3099296568MaRDI QIDQ2786615

Matthew B. Hastings

Publication date: 15 February 2016

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

Full work available at URL: https://arxiv.org/abs/1506.08883

zbMATH Keywords

Hamiltoniansteleportationwavefunctionsnon-negative amplitudes

Mathematics Subject Classification ID

Quantum computation (81P68) Estimates of eigenvalues in context of PDEs (35P15) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Quantum coherence, entanglement, quantum correlations (81P40) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

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Cites Work

• A short proof of stability of topological order under local perturbations
• Finitely correlated states on quantum spin chains
• Cryptographic distinguishability measures for quantum-mechanical states
• Topological quantum order: Stability under local perturbations
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