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Differential models for the Anderson dual to bordism theories and invertible QFT's, I

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arxiv 2106.09270 v3 pith:PULE7Q2J submitted 2021-06-17 math.AT cond-mat.str-elhep-thmath-phmath.MP

classification math.ATcond-mat.str-elhep-thmath-phmath.MP
keywords invertibletheoriesandersonbordismdifferentialmodelsomegaabstractizing
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abstract

In this paper, we construct new models for the Anderson duals $(I\Omega^G)^*$ to the stable tangential $G$-bordism theories and their differential extensions. The cohomology theory $(I\Omega^G)^*$ is conjectured by Freed and Hopkins [FH21] to classify deformation classes of possibly non-topological invertible quantum field theories (QFT's). Our model is made by abstractizing certain properties of invertible QFT's, thus supporting their conjecture.

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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. On Quantum Aspects of 1-Form Symmetries II: Bordism, Invertible Phases, and Anomalies

    hep-th 2026-06 unverdicted novelty 7.0 of 10

    Bordism computation for K(Z,3) identifies a new mixed perturbative anomaly in 5D and a new Z2 discrete anomaly in 7D for U(1) 1-form symmetries.

  2. The absence of global anomalies of CP symmetry

    hep-ph 2026-02 conditional novelty 7.0 of 10

    Gauged CP symmetry in four dimensions introduces no new global anomalies for connected, simply-connected gauge groups; the standard model matter content is anomaly-free under a gauged CP.

  3. Symmetry theta angles and topological Witten effects

    hep-th 2025-06 conditional novelty 7.0 of 10

    Symmetry theta angles are intrinsic, Lagrangian-independent parameters of any non-anomalous Abelian invertible symmetry, and their universal effect is a topological Witten effect that shuffles twisted sectors while pr...

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