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 …
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 …
[HTML][HTML] On the tensor structure of modules for compact orbifold vertex operator algebras
R McRae - Mathematische Zeitschrift, 2020 - Springer
Abstract Suppose V^ G VG is the fixed-point vertex operator subalgebra of a compact group
G acting on a simple abelian intertwining algebra V. We show that if all irreducible V^ G VG …
G acting on a simple abelian intertwining algebra V. We show that if all irreducible V^ G VG …
[HTML][HTML] 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 …
Vertex operator algebras, fusion rules and modular transformations
YZ Huang - arXiv preprint math/0502558, 2005 - arxiv.org
We discuss a recent proof by the author of a general version of the Verlinde conjecture in the
framework of vertex operator algebras and the application of this result to the construction of …
framework of vertex operator algebras and the application of this result to the construction of …
A theory of tensor products for module categories for a vertex operator algebra, III
YZ Huang, J Lepowsky - Journal of Pure and Applied Algebra, 1995 - Elsevier
This is the third part in a series of papers developing a tensor product theory for modules for
a vertex operator algebra. The goal of this theory is to construct a “vertex tensor category” …
a vertex operator algebra. The goal of this theory is to construct a “vertex tensor category” …
A theory of tensor products for module categories for a vertex operator algebra, I
YZ Huang, J Lepowsky - Selecta Mathematica, 1995 - Springer
This is the first part in a series of papers developing a tensor product theory for modules for a
vertex operator algebra. The goal of this theory is to construct a “vertex tensor category” …
vertex operator algebra. The goal of this theory is to construct a “vertex tensor category” …
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 …
[HTML][HTML] On semisimplicity of module categories for finite non-zero index vertex operator subalgebras
R McRae - Letters in Mathematical Physics, 2022 - Springer
Abstract Let V⊆ A be a conformal inclusion of vertex operator algebras and let C be a
category of grading-restricted generalized V-modules that admits the vertex algebraic …
category of grading-restricted generalized V-modules that admits the vertex algebraic …
Deligne tensor products of categories of modules for vertex operator algebras
R McRae - arXiv preprint arXiv:2304.14023, 2023 - arxiv.org
We show that if $\mathcal {U} $ and $\mathcal {V} $ are locally finite abelian categories of
modules for vertex operator algebras $ U $ and $ V $, respectively, then the Deligne tensor …
modules for vertex operator algebras $ U $ and $ V $, respectively, then the Deligne tensor …