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Categories of quantum liquids II

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arxiv 2107.03858 v3 pith:4XFMDFTB submitted 2021-07-08 math.CT cond-mat.str-elhep-thmath.QA

classification math.CTcond-mat.str-elhep-thmath.QA
keywords categorieshigherliquidsquantumtheoryanti-unitarycentercentralizers
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abstract

We continue to develop the theory of separable higher categories, including center functors, higher centralizers, modular extensions and group theoretical higher fusion categories. Moreover, we outline a theory of orthogonal higher categories to treat anti-unitary symmetries. Using these results we derive a systematic classification of gapped quantum liquids and predict many new SPT orders in spacetime dimension $\ge3$.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Classification of symmetric fusion categories over $\mathbb{R}$

    math.QA 2026-08 conditional novelty 7.0 of 10

    Every symmetric fusion category over R is equivalent to the semi-linear super representation category of a Z2-graded finite super group.

  2. Strange correlator and string order parameter for non-invertible symmetry protected topological phases in 1+1d

    cond-mat.str-el 2025-05 conditional novelty 7.0 of 10

    Strange correlators and string order parameters for non-invertible SPT phases in 1+1d are systematically constructed from the interface algebra, giving local detectors of these phases.

  3. Tube Category, Tensor Renormalization and Topological Holography

    math-ph 2024-12 conditional novelty 7.0 of 10

    For any rigid monoidal category C, the representations of the coend-defined tube category XC are equivalent to the relative center of the Yoneda embedding, with the Drinfeld center Z(C) embedded inside.

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