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Unextendible Product Bases and Bound Entanglement
C. H. Bennett, D. P. DiVincenzo, T. Mor +3
An unextendible product basis (UPB) for a multipartite quantum system is an incomplete orthogonal product basis whose complementary subspace contains no product state. We give exam…
Quantum Nonlocality without Entanglement
Charles H. Bennett, David P. DiVincenzo, Christopher A. Fuchs +5
We exhibit an orthogonal set of product states of two three-state particles that nevertheless cannot be reliably distinguished by a pair of separated observers ignorant of which of…
Random Domino Tilings and the Arctic Circle Theorem
William Jockusch, James Propp, Peter Shor
In this article we study domino tilings of a family of finite regions called Aztec diamonds. Every such tiling determines a partition of the Aztec diamond into five sub-regions; in…