Hirota equation as an example of integrable symplectic map
High Energy Physics - Theory
2009-10-28 v1
Abstract
The hamiltonian formalism is developed for the sine-Gordon model on the space-time light-like lattice, first introduced by Hirota. The evolution operator is explicitely constructed in the quantum variant of the model, the integrability of the corresponding classical finite-dimensional system is established.
Cite
@article{arxiv.hep-th/9405087,
title = {Hirota equation as an example of integrable symplectic map},
author = {L. Faddeev and A. Yu. Volkov},
journal= {arXiv preprint arXiv:hep-th/9405087},
year = {2009}
}
Comments
10 pages, LaTeX