Minimum distance of the boundary of the set of PPT states from the maximally mixed state using the geometry of the positive semidefinite cone

DOI10.1007/s11128-019-2411-6OpenAlexW2966896048MaRDI QIDQ2105938

Shreya Banerjee, Aryaman A. Patel, Prasanta K. Panigrahi

Publication date: 8 December 2022

Published in: Quantum Information Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11128-019-2411-6

zbMATH Keywords

separabilityentanglementWerner statespartial transposepositive semidefinite conePPT criterion

Mathematics Subject Classification ID

Positive matrices and their generalizations; cones of matrices (15B48) Quantum measurement theory, state operations, state preparations (81P15) Quantum coherence, entanglement, quantum correlations (81P40)

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