On dynamical realizations of l-conformal Galilei groups
High Energy Physics - Theory
2015-06-16 v3
Abstract
We consider the dynamics invariant under the action of l-conformal Galilei group using the method of nonlinear realizations. We find that by an appropriate choice of the coset space parametrization one can achieve the complete decoupling of the equations of motion. The Lagrangian and Hamiltonian are constructed. The results are compared with those obtained by Galajinsky and Masterov [Nucl. Phys. B860, (2013), 212].
Cite
@article{arxiv.1305.6805,
title = {On dynamical realizations of l-conformal Galilei groups},
author = {K. Andrzejewski and J. Gonera and P. Kosiński and P. Maślanka},
journal= {arXiv preprint arXiv:1305.6805},
year = {2015}
}
Comments
16 pages, no figures; substantial improvements of the text; several typos corrected; accepted for publication in Nucl. Phys. B