Structure of Virasoro tensor categories at central charge for integers
R McRae, J Yang - arXiv preprint arXiv:2011.02170, 2020 - arxiv.org
Let $\mathcal {O} _c $ be the category of finite-length central-charge-$ c $ modules for the
Virasoro Lie algebra whose composition factors are irreducible quotients of reducible Verma …
Virasoro Lie algebra whose composition factors are irreducible quotients of reducible Verma …
Characterizing braided tensor categories associated to logarithmic vertex operator algebras
T Creutzig, S Lentner, M Rupert - arXiv preprint arXiv:2104.13262, 2021 - arxiv.org
Given a non-semisimple braided tensor category, with oplax tensor functors from known
braided tensor categories, we ask: How does this knowledge characterize the tensor product …
braided tensor categories, we ask: How does this knowledge characterize the tensor product …
Tensor categories arising from the Virasoro algebra
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 …
modules for the (universal or simple) Virasoro vertex operator algebras of arbitrary central …
The vertex algebras and
The vertex algebras $ V^{(p)} $ and $ R^{(p)} $ introduced in [2] are very interesting relatives
of the famous triplet algebras of logarithmic CFT. The algebra $ V^{(p)} $(respectively …
of the famous triplet algebras of logarithmic CFT. The algebra $ V^{(p)} $(respectively …
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 …
algebra A and its commutant V= Com A (U). Specifically, we assume that A≌⊕ i∈ IU i⊗ V i …
Vertex operator algebras, the Verlinde conjecture, and modular tensor categories
YZ Huang - Proceedings of the National Academy of …, 2005 - National Acad Sciences
Let V be a simple vertex operator algebra satisfying the following conditions:(i) V (n)= 0 for
n< 0,, and the contragredient module V'is isomorphic to V as a V-module;(ii) every weak V …
n< 0,, and the contragredient module V'is isomorphic to V as a V-module;(ii) every weak V …
Direct limit completions of vertex tensor categories
T Creutzig, R McRae, J Yang - Communications in Contemporary …, 2022 - World Scientific
We show that direct limit completions of vertex tensor categories inherit vertex and braided
tensor category structures, under conditions that hold for example for all known Virasoro and …
tensor category structures, under conditions that hold for example for all known Virasoro and …
Ribbon tensor structure on the full representation categories of the singlet vertex algebras
T Creutzig, R McRae, J Yang - Advances in Mathematics, 2023 - Elsevier
We show that the category of finite-length generalized modules for the singlet vertex algebra
M (p), p∈ Z> 1, is equal to the category OM (p) of C 1-cofinite M (p)-modules, and that this …
M (p), p∈ Z> 1, is equal to the category OM (p) of C 1-cofinite M (p)-modules, and that this …
On ribbon categories for singlet vertex algebras
T Creutzig, R McRae, J Yang - Communications in Mathematical Physics, 2021 - Springer
We construct two non-semisimple braided ribbon tensor categories of modules for each
singlet vertex operator algebra M (p), p≥ 2. The first category consists of all finite-length M …
singlet vertex operator algebra M (p), p≥ 2. The first category consists of all finite-length M …
Virasoro vertex operator algebras, the (nonmeromorphic) operator product expansion and the tensor product theory
YZ Huang - Journal of Algebra, 1996 - Elsevier
A theory of tensor products of modules for a vertex operator algebra is being developed by
Lepowsky and the author. To use this theory, one first has to verify that the vertex operator …
Lepowsky and the author. To use this theory, one first has to verify that the vertex operator …