English

The elliptic Gaudin system with spin

High Energy Physics - Theory 2007-05-23 v3 Exactly Solvable and Integrable Systems

Abstract

The elliptic Gaudin model was obtained as the Hitchin system on an elliptic curve with two fixed points. In the present paper the algebraic-geometrical structure of the system with two fixed points is clarified. We identify this system with poles dynamics of the finite gap solutions of Davey-Stewartson equation. The solutions of this system in terms of theta-functions and the action-angle variables are constructed. We also discuss the geometry of its degenerations.

Keywords

Cite

@article{arxiv.hep-th/0101224,
  title  = {The elliptic Gaudin system with spin},
  author = {D. Talalaev},
  journal= {arXiv preprint arXiv:hep-th/0101224},
  year   = {2007}
}

Comments

17 pages in Latex