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arXiv · 2106.02640

Entanglement Wedge Cross Section Inequalities from Replicated Geometries

Ning Bao·Aidan Chatwin-Davies·Grant N. Remmen
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Abstract

We generalize the constructions for the multipartite reflected entropy in order to construct spacetimes capable of representing multipartite entanglement wedge cross sections of differing party number as Ryu-Takayanagi surfaces on a single replicated geometry. We devise a general algorithm for such constructions for arbitrary party number and demonstrate how such methods can be used to derive novel inequalities constraining mulipartite entanglement wedge cross sections.

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Ning Bao, Aidan Chatwin-Davies, Grant N. Remmen. 2021-06-04. Entanglement Wedge Cross Section Inequalities from Replicated Geometries. https://doi.org/10.1007/jhep07(2021)113

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