82 citations · 651 across the 39 of their papers we have counts for
Showing 2004 · math-phShow all
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math-ph2004★ 7 cited
Solving Baxter's TQ-equation via representation theory
Christian Korff
Baxter's TQ-equation is solved for the six-vertex model using the representation theory of quantum groups at roots of unity. A novel simplified construction of the Q-operator is gi…
math-ph2004★ 12 cited
Auxiliary matrices on both sides of the equator
Christian Korff
The spectra of previously constructed auxiliary matrices for the six-vertex model at roots of unity are investigated for spin-chains of even and odd length. The two cases show rema…
math-ph2004★ 15 cited
Auxiliary matrices for the six-vertex model and the algebraic Bethe ansatz
Christian Korff
We connect two alternative concepts of solving integrable models, Baxter's method of auxiliary matrices (or Q-operators) and the algebraic Bethe ansatz. The main steps of the calcu…