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Generalized ADE Classification of Gapped Domain Walls

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arxiv 1502.02026 v2 pith:FTWYKNU5 submitted 2015-02-06 cond-mat.str-el hep-thmath-phmath.MP

Generalized ADE Classification of Gapped Domain Walls

classification cond-mat.str-el hep-thmath-phmath.MP
keywords classificationcsfagappedanyoncondensationdomaingeneralizedproposed
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In this paper we would like to demonstrate how the known rules of anyon condensation motivated physically proposed by Bais \textit{et al} can be recovered by the mathematics of twist-free commutative separable Frobenius algebra (CSFA). In some simple cases, those physical rules are also sufficient conditions defining a twist-free CSFA. This allows us to make use of the generalized $ADE$ classification of CSFA's and modular invariants to classify anyon condensation, and thus characterizing all gapped domain walls and gapped boundaries of a large class of topological orders. In fact, this classification is equivalent to the classification we proposed in Ref.1.

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Cited by 2 Pith papers

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

  1. Non-Invertible Anyon Condensation and Level-Rank Dualities

    hep-th 2023-12 unverdicted novelty 8.0

    New dualities in 3d TQFTs are derived via non-invertible anyon condensation, generalizing level-rank dualities and providing new presentations for parafermion theories, c=1 orbifolds, and SU(2)_N.

  2. Generalizing quantum dimensions: Symmetry-based classification of local pseudo-Hermitian systems and the corresponding domain walls

    hep-th 2025-11 unverdicted novelty 6.0

    Generalized quantum dimensions from SymTFTs classify massless and massive RG flows in pseudo-Hermitian systems and relate coset constructions to domain walls.