Boosts superalgebras based on centrally-extended su(1|1)^2
Mathematical Physics
2021-01-20 v2 High Energy Physics - Theory
math.MP
Abstract
In this paper, we studied the boost operator in the setting of su(1|1)^2. We find a family of different algebras where such an operator can consistently appear, which we classify according to how the two copies of the su(1|1)^2 interact with each other. Finally, we construct coproduct maps for each of these algebras and discuss the algebraic relationships among them.
Cite
@article{arxiv.2009.11171,
title = {Boosts superalgebras based on centrally-extended su(1|1)^2},
author = {Juan Miguel Nieto García and Alessandro Torrielli and Leander Wyss},
journal= {arXiv preprint arXiv:2009.11171},
year = {2021}
}
Comments
22 pages, 1 figure; v2: comments added and typos fixed