Boosts superalgebras based on centrally-extended \(\mathfrak{su}(1|1)^2\)
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Publication:2019531
DOI10.1016/J.GEOMPHYS.2021.104172zbMATH Open1468.81061arXiv2009.11171OpenAlexW3132949764MaRDI QIDQ2019531
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Publication date: 21 April 2021
Published in: (Search for Journal in Brave)
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.
Full work available at URL: https://arxiv.org/abs/2009.11171
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