Non-Semisimple TQFT's and BPS q-Series

F Costantino, S Gukov, P Putrov - SIGMA. Symmetry, Integrability and …, 2023 - emis.de
We propose and in some cases prove a precise relation between 3-manifold invariants
associated with quantum groups at roots of unity and at generic $ q $. Both types of …

Non-semisimple link and manifold invariants for symplectic fermions

J Berger, AM Gainutdinov, I Runkel - arXiv preprint arXiv:2307.06069, 2023 - arxiv.org
We consider the link and three-manifold invariants in [DGGPR], which are defined in terms of
certain non-semisimple finite ribbon categories $\mathcal {C} $ together with a choice of …

Hopf algebras and finite tensor categories in conformal field theory

J Fuchs, C Schweigert - arXiv preprint arXiv:1004.3405, 2010 - arxiv.org
In conformal field theory the understanding of correlation functions can be divided into two
distinct conceptual levels: The analytic properties of the correlators endow the …

Relations between witten–reshetikhin–turaev and nonsemisimple sl (2) 3–manifold invariants

F Costantino, N Geer, B Patureau-Mirand - Algebraic & Geometric …, 2015 - msp.org
Abstract The Witten–Reshetikhin–Turaev (WRT) invariants extend the Jones polynomials of
links in S 3 to invariants of links in 3–manifolds. Similarly, the authors constructed two 3 …

Generalized Kashaev invariants for knots in three manifolds

J Murakami - Quantum Topology, 2017 - ems.press
Generalized Kashaev invariants for knots in three manifolds Page 1 Quantum Topol. 8 (2017),
35–73 DOI 10.4171/QT/86 Quantum Topology © European Mathematical Society Generalized …

[HTML][HTML] On two invariants of three manifolds from Hopf algebras

L Chang, SX Cui - Advances in Mathematics, 2019 - Elsevier
We prove a 20-year-old conjecture concerning two quantum invariants of three manifolds
that are constructed from finite dimensional Hopf algebras, namely, the Kuperberg invariant …

Relations between Reshetikhin--Turaev and re-normalized link invariants

A Mori - arXiv preprint arXiv:2209.03608, 2022 - arxiv.org
Costantino--Geer--Patureau-Mirand proved relations between the Reshetikhin--Turaev link
invariants and the re-normalized link invariants for knots. Their theorem says that residues of …

Modular categories and TQFTs beyond semisimplicity

C Blanchet, M De Renzi - arXiv preprint arXiv:2011.12932, 2020 - arxiv.org
Vladimir Turaev discovered in the early years of quantum topology that the notion of modular
category was an appropriate structure for building 3-dimensional Topological Quantum Field …

Kuperberg invariants for balanced sutured 3-manifolds

DL Neumann - Canadian Journal of Mathematics, 2021 - cambridge.org
We construct quantum invariants of balanced sutured 3-manifolds with a structure out of an
involutive (possibly nonunimodular) Hopf superalgebra H. If H is the Borel subalgebra of, we …

Three-manifold invariants associated with restricted quantum groups

Q Chen, CC Yu, Y Zhang - Mathematische Zeitschrift, 2012 - Springer
We show a simple relation between Witten–Reshetikhin–Turaev SU (2) invariant and the
Hennings invariant associated with the restricted quantum sl _ 2. These invariants are …