PT-symmetry in quasi-integrable models
Mathematical Physics
2016-06-22 v1 High Energy Physics - Theory
math.MP
Exactly Solvable and Integrable Systems
Quantum Physics
Abstract
We reinforce the observations of almost stable scattering in nonintegrable models and show that -symmetry can be used as a guiding principle to select relevant systems also when it comes to integrability properties. We show that the presence of unbroken -symmetry in classical field theories produces quasi-integrable excitations with asymptotically conserved charges.
Cite
@article{arxiv.1506.01595,
title = {PT-symmetry in quasi-integrable models},
author = {P. E. G. Assis},
journal= {arXiv preprint arXiv:1506.01595},
year = {2016}
}