Sudden decoherence transitions for quantum discord

DOI10.1088/1751-8113/47/13/135305zbMath1287.81027arXiv1309.6355OpenAlexW3100821954MaRDI QIDQ5414087

Robert Joynt, Hyungjun Lim

Publication date: 2 May 2014

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

Full work available at URL: https://arxiv.org/abs/1309.6355

zbMATH Keywords

quantum entanglementNP-hard problemquantum discordsudden transitionquantum decoherenceinjective tensor norm

Mathematics Subject Classification ID

Quantum coherence, entanglement, quantum correlations (81P40) Open systems, reduced dynamics, master equations, decoherence (81S22) Quantum state spaces, operational and probabilistic concepts (81P16)

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