Computer Science Proof Lifts Limits on Quantum Entanglement - Quanta Magazine

Three computer scientists have solved the NLTS conjecture, proving that systems of entangled particles can remain difficult to analyze even away from extremes.

To understand the new result, start by picturing a quantum system such as a set of atoms. Each atom has a property, called spin, that is somewhat similar to the alignment of a magnet, in that it poin… [+5140 chars]

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