Kinematical Lie algebras in 2+1 dimensions
High Energy Physics - Theory
2018-08-01 v3 Representation Theory
Abstract
We classify kinematical Lie algebras in dimension 2+1. This is approached via the classification of deformations of the static kinematical Lie algebra. In addition, we determine which kinematical Lie algebras admit invariant symmetric inner products.
Cite
@article{arxiv.1802.04048,
title = {Kinematical Lie algebras in 2+1 dimensions},
author = {Tomasz Andrzejewski and José Figueroa-O'Farrill},
journal= {arXiv preprint arXiv:1802.04048},
year = {2018}
}
Comments
18 pages (v2: some typos in tables corrected; v3: final version to appear in the Journal of Mathematical Physics)