Only<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>n</mml:mi></mml:math>-Qubit Greenberger-Horne-Zeilinger States Are Undetermined by Their Reduced Density Matrices

DOI10.1103/PhysRevLett.100.050501zbMath1228.81077arXiv0707.4428WikidataQ80906033 ScholiaQ80906033MaRDI QIDQ3107719

Scott N. Walck, David W. Lyons

Publication date: 26 December 2011

Published in: Physical Review Letters (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0707.4428

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15)

Related Items (3)

\(N\)-qudit SLOCC equivalent \(W\) states are determined by their bipartite reduced density matrices with tree form ⋮ Majorana representation of symmetric multiqubit states ⋮ ALTERNATIVE DECOMPOSITION OF TWO-QUTRIT PURE STATES AND ITS RELATION WITH ENTANGLEMENT INVARIANTS

Cites Work

• Compatible conditions, entanglement, and invariants
• Observation of Three-Photon Greenberger-Horne-Zeilinger Entanglement

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