Bethe ansatz data for the staggered six-vertex model with antidiagonal boundary conditions

Bethe roots data for the ground state and first excited state of the staggered six-vertex model with antidiagonal boundary conditions in phase III.

For details see Holger Frahm and Sascha Gehrmann: "Finite-size spectrum of the staggered six-vertex model with antidiagonal boundary conditions", preprint [arXiv:2405.20919].