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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Bao, N., Chatwin-Davies, A. & Remmen, G.N. Entanglement wedge cross section inequalities from replicated geometries. J. High Energ. Phys. 2021, 113 (2021). https://doi.org/10.1007/JHEP07(2021)113
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DOI: https://doi.org/10.1007/JHEP07(2021)113