On the zero entries in a unitary matrix

DOI10.1080/03081087.2020.1758020zbMath1490.81038OpenAlexW3021069108MaRDI QIDQ5073025

Zhiwei Song, Lin Chen

Publication date: 5 May 2022

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03081087.2020.1758020

zbMATH Keywords

quantum informationunitary matrixzero entries

Mathematics Subject Classification ID

Quantum coherence, entanglement, quantum correlations (81P40) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Related Items (1)

Diagonal unitary and orthogonal symmetries in quantum theory: II. Evolution operators

Cites Work

• The Birkhoff theorem for unitary matrices of arbitrary dimensions
• A survey of canonical forms and invariants for unitary similarity
• The tensor rank of tensor product of two three-qubit W states is eight
• Operator Schmidt ranks of bipartite unitary matrices
• Faster quantum computation with permutations and resonant couplings
• Mutually unbiased bases in dimension six containing a product-vector basis
• Inequalities for the ranks of multipartite quantum states
• On the Digraph of a Unitary Matrix
• DECOMPOSITION OF UNITARY MATRICES AND QUANTUM GATES
• Real entries of complex Hadamard matrices and mutually unbiased bases in dimension six

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