Gauging non-invertible symmetries: topological interfaces and generalized orbifold groupoid in 2d QFT

O Diatlyk, C Luo, Y Wang, Q Weller - Journal of High Energy Physics, 2024 - Springer
A bstract Gauging is a powerful operation on symmetries in quantum field theory (QFT), as it
connects distinct theories and also reveals hidden structures in a given theory. We initiate a …

Fusion categories containing a fusion subcategory with maximal rank

J Dong, G Chen, Z Wang - Journal of Algebra, 2022 - Elsevier
In this paper, we study fusion categories which contain a proper fusion subcategory with
maximal rank. They are generalizations of near-group fusion categories. We first prove that …

On classification of super-modular categories of rank

P Bruillard, J Plavnik, EC Rowell… - Journal of Algebra and Its …, 2021 - World Scientific
We develop categorical and number-theoretical tools for the classification of super-modular
categories. We apply these tools to obtain a partial classification of super-modular …

[PDF][PDF] Topological Quantum: Lecture Notes and Proto-Book

SH Simon - … prototype.[online] Available at: http://www …, 2020 - www-thphys.physics.ox.ac.uk
Unfortunately, there is a huge difference between course notes and a book. This is why I
need everyone's help. If there are parts that you think are unclear–please let me know. If …

[HTML][HTML] Detecting algebra objects from NIM-reps in pointed, near-group and quantum group-like fusion categories

S Hannah, AR Camacho - Nuclear Physics B, 2024 - Elsevier
In this article we study the possible Morita equivalence classes of algebras in three families
of fusion categories (pointed, near-group and (A 1, l) 1 2) by studying the Non-negative …

Boundary topological entanglement entropy in two and three dimensions

JC Bridgeman, BJ Brown, SJ Elman - Communications in Mathematical …, 2022 - Springer
The topological entanglement entropy is used to measure long-range quantum correlations
in the ground space of topological phases. Here we obtain closed form expressions for the …

Near-integral fusion

J Dong, A Schopieray - arXiv preprint arXiv:2407.15955, 2024 - arxiv.org
We abstract the study of irreducible characters of finite groups vanishing on all but two
conjugacy classes, initiated by S. Gagola, to irreducible characters of fusion rings whose …

Reconstructing algebra objects from NIM-reps in pointed, near-group and quantum group-like fusion categories

S Hannah, AR Camacho - arXiv preprint arXiv:2312.13796, 2023 - arxiv.org
In this article we study the possible Morita equivalence classes of algebras in three families
of fusion categories (pointed, near-group and $ A\left (1, l\right) _ {\frac {1}{2}} $) by studying …

[HTML][HTML] Fusion structure from exchange symmetry in (2+ 1)-dimensions

SJ Valera - Annals of Physics, 2021 - Elsevier
Until recently, a careful derivation of the fusion structure of anyons from some underlying
physical principles has been lacking. In Shi et al.(2020), the authors achieved this goal by …

Classification of super-modular categories

P Bruillard, JY Plavnik, EC Rowell, Q Zhang - arXiv preprint arXiv …, 2019 - arxiv.org
We develop categorical and number theoretical tools for the classification of super-modular
categories. We apply these tools to obtain a partial classification of super-modular …