Negativity spectrum in 1D gapped phases of matter

DOI10.1088/1751-8121/aa6734zbMath1369.82006arXiv1612.05172OpenAlexW2581549385MaRDI QIDQ5269487

Glen Bigan Mbeng, Vincenzo Alba, Pasquale Calabrese

Publication date: 16 June 2017

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

Full work available at URL: https://arxiv.org/abs/1612.05172

zbMATH Keywords

combinatoricsintegrabilityentanglementnegativityXXZ chaindensity matrix renormalization group (DMRG)

Mathematics Subject Classification ID

Two-dimensional field theories, conformal field theories, etc. in quantum mechanics (81T40) Eigenvalues, singular values, and eigenvectors (15A18) Renormalization group methods in equilibrium statistical mechanics (82B28) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items

Non-local order parameters and quantum entanglement for fermionic topological field theories ⋮ Entanglement spectrum degeneracy and the Cardy formula in 1+1 dimensional conformal field theories ⋮ Entanglement and classical fluctuations at finite-temperature critical points ⋮ Negativity spectra in random tensor networks and holography

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