Publications at the Riemann Center

On two-dimensional integrable models with a cubic or quartic integral of motion

Authored by

Anton Galajinsky, Olaf Lechtenfeld

Abstract

Integrable two-dimensional models which possess an integral of motion cubic or quartic in velocities are governed by a single prepotential, which obeys a nonlinear partial differential equation. Taking into account the latter's invariance under continuous rescalings and a dihedral symmetry, we construct new integrable models with a cubic or quartic integral, each of which involves either one or two continuous parameters. A reducible case related to the two-dimensional wave equation is discussed as well. We conjecture a hidden D 2n dihedral symmetry for models with an integral of nth order in the velocities.

Details

Organisation(s)
Institute of Theoretical Physics
Riemann Center for Geometry and Physics
External Organisation(s)
Tomsk Polytechnic University
Type
Article
Journal
Journal of high energy physics
Volume
2013
ISSN
1126-6708
Publication date
2013
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
Nuclear and High Energy Physics
Electronic version(s)
https://doi.org/10.1007/JHEP09(2013)113 (Access: Unknown )