activity
20092013
most citedModular invariant Frobenius algebras from ribbon Hopf algebra automorphisms

27 citations · 123 across the 10 of their papers we have counts for

collaborators

11 papers

hep-th2013★ 14 cited

From non-semisimple Hopf algebras to correlation functions for logarithmic CFT

Jurgen Fuchs, Christoph Schweigert, Carl Stigner

We use factorizable finite tensor categories, and specifically the representation categories of factorizable ribbon Hopf algebras H, as a laboratory for exploring bulk correlation…

hep-th2012

Partition functions, mapping class groups and Drinfeld doubles

Jens Fjelstad, Jurgen Fuchs, Christoph Schweigert +1

Higher genus partition functions of two-dimensional conformal field theories have to be invariants under linear actions of mapping class groups. We illustrate recent results [4,6]…

hep-th2012★ 1 cited

Hopf and Frobenius algebras in conformal field theory

Carl Stigner

This thesis contains results relevant for two different classes of conformal field theory. We partly treat rational conformal field theory, but also derive results that aim at a be…

math.QA2012

Higher genus mapping class group invariants from factorizable Hopf algebras

Jurgen Fuchs, Christoph Schweigert, Carl Stigner

Lyubashenko's construction associates representations of mapping class groups Map_{g,n} of Riemann surfaces of any genus g with any number n of holes to a factorizable ribbon categ…

hep-th2012★ 17 cited

RCFT with defects: Factorization and fundamental world sheets

Jens Fjelstad, Jurgen Fuchs, Carl Stigner

It is known that for any full rational conformal field theory, the correlation functions that are obtained by the TFT construction satisfy all locality, modular invariance and fact…

hep-th2012★ 11 cited

The Cardy-Cartan modular invariant

Jurgen Fuchs, Christoph Schweigert, Carl Stigner

Using factorizable Hopf algebras, we construct modular invariant partition functions of charge conjugation, or Cardy, type as characters of coends in categories that share essentia…