The tripartite separability of density matrices of graphs

zbMath1116.81018arXiv0705.2561MaRDI QIDQ2372884

Zhi-Xi Wang, Zhen Wang

Publication date: 16 July 2007

Published in: The Electronic Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0705.2561

Mathematics Subject Classification ID

Quantum computation (81P68) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50)

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Separability of density matrices of graphs for multipartite systems, Graphs whose normalized Laplacian matrices are separable as density matrices in quantum mechanics, Walk entropies in graphs, On graphs whose Laplacian matrix's multipartite separability is invariant under graph isomorphism, A note on the degree conjecture for separability of multipartite quantum states