Sascha Gehrmann

most citedFinite size spectrum of the staggered six-vertex model with

U_{q} (sl (2))

-invariant boundary conditions

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math-ph2024★ 1 cited

Scaling limit of the ground state Bethe roots for the inhomogeneous XXZ spin- $\frac{1}{2}$ chain

Sascha Gehrmann, Gleb A. Kotousov, Sergei L. Lukyanov

It is known that for the Heisenberg XXZ spin- $\frac{1}{2}$ chain in the critical regime, the scaling limit of the vacuum Bethe roots yields an infinite set of numbers that coincide…

Scaling limit of the ground state Bethe roots for the inhomogeneous XXZ spin-21​ chain

Scaling limit of the ground state Bethe roots for the inhomogeneous XXZ spin- $\frac{1}{2}$ chain