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Inequalities of Holographic Entanglement of Purification from Bit Threads

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arxiv 1912.00557 v3 pith:YCOPJM3L submitted 2019-12-02 hep-th

Inequalities of Holographic Entanglement of Purification from Bit Threads

classification hep-th
keywords heopderivedentanglementholographicquantumthreadscorrespondingdefined
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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There are increasing evidences that quantum information theory has come to play a fundamental role in quantum gravity especially the holography. In this paper, we show some new potential connections between holography and quantum information theory. Particularly, by utilizing the multiflow description of the holographic entanglement of purification (HEoP) defined in relative homology, we obtain several new inequalities of HEoP under a max multiflow configuration. Each inequality derived for HEoP has a corresponding inequality of the holographic entanglement entropy (HEE). This is further confirmed by geometric analysis. In addition, we conjecture that, based on flow considerations, each property of HEE that can be derived from bit threads may have a corresponding property for HEoP that can be derived from bit threads defined in relative homology.

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