In a recent article in Science, we have proposed a new concept in the theory of many-body entanglement: entanglement polytopes. They are built from single-particle information; yet, surprisingly, they lead to powerful predictions about the entanglement present in a quantum states. Here we would like to invite you to explore the entanglement polytopes of small quantum systems. For more details, please consult our article or the preprint.

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Recently, two groups of researchers have performed experimental demonstrations: arXiv:1412.2401, arXiv:1502.05095


Related research: barvikron, tensorscaling, kronecker, moment_polytopes

— Michael Walter, David Gross, Brent Doran, and Matthias Christandl, 2012.