Tensor categories for vertex operator superalgebra extensions

T Creutzig, S Kanade, R McRae - arXiv preprint arXiv:1705.05017, 2017 - arxiv.org
Let $ V $ be a vertex operator algebra with a category $\mathcal {C} $ of (generalized)
modules that has vertex tensor category structure, and thus braided tensor category …

Tensor categories arising from the Virasoro algebra

T Creutzig, C Jiang, FO Hunziker, D Ridout… - Advances in …, 2021 - Elsevier
We show that there is a braided tensor category structure on the category of C 1-cofinite
modules for the (universal or simple) Virasoro vertex operator algebras of arbitrary central …

Braided tensor categories of admissible modules for affine Lie algebras

T Creutzig, YZ Huang, J Yang - Communications in Mathematical Physics, 2018 - Springer
Using the tensor category theory developed by Lepowsky, Zhang and the second author, we
construct a braided tensor category structure with a twist on a semisimple category of …

Tensor structure on the Kazhdan–Lusztig category for affine 𝔤𝔩 (1| 1)

T Creutzig, R McRae, J Yang - … Mathematics Research Notices, 2022 - academic.oup.com
We show that the Kazhdan–Lusztig category of level-finite-length modules with highest-
weight composition factors for the affine Lie superalgebra has vertex algebraic braided …

Tensor categories of affine Lie algebras beyond admissible levels

T Creutzig, J Yang - Mathematische Annalen, 2021 - Springer
We show that if V is a vertex operator algebra such that all the irreducible ordinary V-
modules are C_1 C 1-cofinite and all the grading-restricted generalized Verma modules for …

Bosonic ghostbusting: The bosonic ghost vertex algebra admits a logarithmic module category with rigid fusion

R Allen, S Wood - Communications in Mathematical Physics, 2022 - Springer
The rank 1 bosonic ghost vertex algebra, also known as the β γ ghosts, symplectic bosons or
Weyl vertex algebra, is a simple example of a conformal field theory which is neither rational …

Duality structures for module categories of vertex operator algebras and the Feigin Fuchs boson

R Allen, S Lentner, C Schweigert, S Wood - arXiv preprint arXiv …, 2021 - arxiv.org
Huang, Lepowsky and Zhang have developed a module theory for vertex operator algebras
that endows suitably chosen module categories with the structure of braided monoidal …

Braided Tensor Categories Related to Vertex Algebras

J Auger, T Creutzig, S Kanade, M Rupert - … in Mathematical Physics, 2020 - Springer
The B _ p B p-algebras are a family of vertex operator algebras parameterized by p ∈ Z _ ≥
2 p∈ Z≥ 2. They are important examples of logarithmic CFTs and appear as chiral algebras …

A general mirror equivalence theorem for coset vertex operator algebras

R McRae - Science China Mathematics, 2024 - Springer
We prove a general mirror duality theorem for a subalgebra U of a simple conformal vertex
algebra A and its commutant V= Com A (U). Specifically, we assume that A≌⊕ i∈ IU i⊗ V i …

NGK and HLZ: fusion for physicists and mathematicians

S Kanade, D Ridout - Affine, Vertex and W-algebras, 2019 - Springer
In this expository note, we compare the fusion product of conformal field theory, as defined
by Gaberdiel and used in the Nahm–Gaberdiel–Kausch (NGK) algorithm, with the P (w) …