Logarithmic tensor category theory, IV: Constructions of tensor product bifunctors and the compatibility conditions

YZ Huang, J Lepowsky, L Zhang - arXiv preprint arXiv:1012.4198, 2010 - arxiv.org
This is the fourth part in a series of papers in which we introduce and develop a natural,
general tensor category theory for suitable module categories for a vertex (operator) …

Factorization presentations

C Damiolini, A Gibney, D Krashen - arXiv preprint arXiv:2207.05110, 2022 - arxiv.org
Modules over a vertex operator algebra V give rise to sheaves of coinvariants on moduli of
stable pointed curves. If V satisfies finiteness and semi-simplicity conditions, these sheaves …

Logarithmic tensor category theory, III: Intertwining maps and tensor product bifunctors

YZ Huang, J Lepowsky, L Zhang - arXiv preprint arXiv:1012.4197, 2010 - arxiv.org
This is the third part in a series of papers in which we introduce and develop a natural,
general tensor category theory for suitable module categories for a vertex (operator) …

Some open problems in mathematical two-dimensional conformal field theory

YZ Huang - arXiv preprint arXiv:1606.04493, 2016 - arxiv.org
arXiv:1606.04493v2 [math.QA] 1 Feb 2017 Page 1 Some open problems in mathematical
two-dimensional conformal field theory Yi-Zhi Huang Dedicated to Jim Lepowsky and …

[HTML][HTML] On rationality of C-graded vertex algebras and applications to Weyl vertex algebras under conformal flow

K Barron, K Batistelli, F Orosz Hunziker… - Journal of …, 2022 - pubs.aip.org
Using the Zhu algebra for a certain category of C-graded vertex algebras V, we prove that if
V is finitely Ω-generated and satisfies suitable grading conditions, then V is rational, ie, it has …

[HTML][HTML] Two constructions of grading-restricted vertex (super) algebras

YZ Huang - Journal of Pure and Applied Algebra, 2016 - Elsevier
We give two constructions of grading-restricted vertex (super) algebras. We first give a new
construction of a class of grading-restricted vertex (super) algebras originally obtained by …

Self-dual and logarithmic representations of the twisted Heisenberg–Virasoro algebra at level zero

D Adamović, G Radobolja - Communications in contemporary …, 2019 - World Scientific
This paper is a continuation of [D. Adamović and G. Radobolja, Free field realization of the
twisted Heisenberg–Virasoro algebra at level zero and its applications, J. Pure Appl …

Logarithmic bulk and boundary conformal field theory and the full centre construction

I Runkel, MR Gaberdiel, S Wood - … : Proceedings of a Workshop Held at …, 2014 - Springer
We review the definition of bulk and boundary conformal field theory in a way suited for
logarithmic conformal field theory. The notion of a maximal bulk theory which can be non …

Logarithmic intertwining operators and genus-one correlation functions

F Fiordalisi - Communications in Contemporary Mathematics, 2016 - World Scientific
This is the first of two papers in which we study the modular invariance of pseudotraces of
logarithmic intertwining operators. We construct and study genus-one correlation functions …

[PDF][PDF] The category of modules of the triplet W-algebras associated to the Virasoro minimal models

H Nakano - 2023 - tohoku.repo.nii.ac.jp
We study the structure of the category of modules over the triplet W-algebras Wp+, p− and
SW (m), where the former was defined by Feigin, Gainutdinov, Semikhatov and Tipunin [22] …