82 citations · 651 across the 39 of their papers we have counts for
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Representation Theory and Baxter's TQ equation for the six-vertex model. A pedagogical overview
Christian Korff
A summary of the construction procedure of generalized versions of Baxter's Q-operator is given. Illustrated by several figures and diagrams the use of representation theory is exp…
The twisted XXZ chain at roots of unity revisited
Christian Korff
The symmetries of the twisted XXZ spin-chain (alias the twisted six-vertex model) at roots of unity are investigated. It is shown that when the twist parameter is chosen to depend…
Universal amplitude ratios and Coxeter geometry in the dilute A model
Christian Korff, Katherine A. Seaton
The leading excitations of the dilute model in regime 2 are considered using analytic arguments. The model can be identified with the integrable perturbation of the…
Quantum superalgebras at roots of unity and non-abelian symmetries of integrable models
Christian Korff, Itzhak Roditi
We consider integrable vertex models whose Boltzmann weights (R-matrices) are trigonometric solutions to the graded Yang-Baxter equation. As is well known the latter can be generic…