Logarithmic conformal field theory: beyond an introduction
This article aims to review a selection of central topics and examples in logarithmic
conformal field theory. It begins with the remarkable observation of Cardy that the horizontal …
conformal field theory. It begins with the remarkable observation of Cardy that the horizontal …
A QFT for non-semisimple TQFT
We construct a family of 3d quantum field theories $\mathcal T_ {n, k}^ A $ that conjecturally
provide a physical realization--and derived generalization--of non-semisimple mathematical …
provide a physical realization--and derived generalization--of non-semisimple mathematical …
Tensor categories and the mathematics of rational and logarithmic conformal field theory
YZ Huang, J Lepowsky - Journal of Physics A: Mathematical and …, 2013 - iopscience.iop.org
We review the construction of braided tensor categories and modular tensor categories from
representations of vertex operator algebras, which correspond to chiral algebras in physics …
representations of vertex operator algebras, which correspond to chiral algebras in physics …
On the triplet vertex algebra W (p)
We study the triplet vertex operator algebra W (p) of central charge 1− 6 (p− 1) 2p, p⩾ 2. We
show that W (p) is C2-cofinite but irrational since it admits indecomposable and logarithmic …
show that W (p) is C2-cofinite but irrational since it admits indecomposable and logarithmic …
On ribbon categories for singlet vertex algebras
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 …
Ribbon tensor structure on the full representation categories of the singlet vertex algebras
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 …
Logarithmic tensor category theory for generalized modules for a conformal vertex algebra, I: Introduction and strongly graded algebras and their generalized modules
YZ Huang, J Lepowsky, L Zhang - … : Proceedings of a Workshop Held at …, 2014 - Springer
This is the first 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) …
general tensor category theory for suitable module categories for a vertex (operator) …
Logarithmic extensions of minimal models: characters and modular transformations
We study logarithmic conformal field models that extend the (p, q) Virasoro minimal models.
For coprime positive integers p and q, the model is defined as the kernel of the two minimal …
For coprime positive integers p and q, the model is defined as the kernel of the two minimal …
Quantum SL (2) and logarithmic vertex operator algebras at (p, 1)-central charge
T Gannon, C Negron - arxiv preprint arxiv:2104.12821, 2021 - ems.press
We provide a ribbon tensor equivalence between the representation category of small
quantum SL. 2/, at parameter q D ei= p, and the representation category of the triplet vertex …
quantum SL. 2/, at parameter q D ei= p, and the representation category of the triplet vertex …
A quasi-Hopf algebra for the triplet vertex operator algebra
We give a new factorizable ribbon quasi-Hopf algebra U, whose underlying algebra is that of
the restricted quantum group for s ℓ (2) at a 2 p th root of unity. The representation category …
the restricted quantum group for s ℓ (2) at a 2 p th root of unity. The representation category …