English

Eight-vertex model and Painlev\'e VI equation. II. Eigenvector results

Mathematical Physics 2010-11-19 v2 Statistical Mechanics High Energy Physics - Theory math.MP

Abstract

We study a special anisotropic XYZ-model on a periodic chain of an odd length and conjecture exact expressions for certain components of the ground state eigenvectors. The results are written in terms of tau-functions associated with Picard's elliptic solutions of the Painlev\'e VI equation. Connections with other problems related to the eight-vertex model are briefly discussed.

Keywords

Cite

@article{arxiv.0912.2163,
  title  = {Eight-vertex model and Painlev\'e VI equation. II. Eigenvector results},
  author = {Vladimir V. Mangazeev and Vladimir V. Bazhanov},
  journal= {arXiv preprint arXiv:0912.2163},
  year   = {2010}
}

Comments

18 pages

R2 v1 2026-06-21T14:22:32.386Z