dorsal/arxiv
View SchemaDeformed and extended Galilei group Hopf algebras
| Authors | J. A. de Azcarraga, J. C. Perez Bueno |
|---|---|
| Categories | |
| ArXiv ID | q-alg/9602032 |
| URL | https://arxiv.org/abs/q-alg/9602032 |
| DOI | 10.1088/0305-4470/29/19/019 |
| Journal | J.Phys.A29:6353-6362,1996 |
Abstract
The $\hat\kappa$-deformed extended Galilei Hopf group algebra, ${\rm Fun}_{\hat\kappa}(\tilde G_{(m)})$, is introduced. It provides an example of a cocycle bicrossproduct structure, and is shown to be the contraction limit of a pseudoextension of the $\kappa$-Poincar\'e group algebra. The possibility of obtaining another deformed extended Galilei groups is discussed, including one obtained from a non-standard Poincar\'e deformation.
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"abstract": "The $\\hat\\kappa$-deformed extended Galilei Hopf group algebra, ${\\rm\nFun}_{\\hat\\kappa}(\\tilde G_{(m)})$, is introduced. It provides an example of a\ncocycle bicrossproduct structure, and is shown to be the contraction limit of a\npseudoextension of the $\\kappa$-Poincar\\\u0027e group algebra. The possibility of\nobtaining another deformed extended Galilei groups is discussed, including one\nobtained from a non-standard Poincar\\\u0027e deformation.",
"arxiv_id": "q-alg/9602032",
"authors": [
"J. A. de Azcarraga",
"J. C. Perez Bueno"
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"doi": "10.1088/0305-4470/29/19/019",
"journal_ref": "J.Phys.A29:6353-6362,1996",
"title": "Deformed and extended Galilei group Hopf algebras",
"url": "https://arxiv.org/abs/q-alg/9602032"
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