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arXiv · 1109.6337

Many-body entanglement: Permutations and equivalence classes

Florian Mintert·Benno Salwey·Andreas Buchleitner
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Abstract

With an easily applicable criterion based on permutation symmetries of (identically prepared) replicas of quantum states we identify distinct entanglement classes in high-dimensional multi- partite systems. The different symmetry properties of inequivalent states provide a rather intuitive picture of the otherwise very abstract classification of many-body entangled states.

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Florian Mintert, Benno Salwey, Andreas Buchleitner. 2011-09-28. Many-body entanglement: Permutations and equivalence classes. https://doi.org/10.1103/physreva.86.052330

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