dorsal/arxiv
View SchemaCentral charges in regular mechanics
| Authors | A. Cabo, J. L. Lucio M., V. Villanueva |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/9711036 |
| URL | https://arxiv.org/abs/quant-ph/9711036 |
Abstract
We consider the algebra associated to a group of transformations which are symmetries of a regular mechanical system (i.e. system free of constraints). For time dependent coordinate transformations we show that a central extension may appear at the classical level which is coordinate and momentum independent. A cochain formalism naturally arises in the argument and extends the usual configuration space cochain concepts to phase space.
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"abstract": "We consider the algebra associated to a group of transformations which are\nsymmetries of a regular mechanical system (i.e. system free of constraints).\nFor time dependent coordinate transformations we show that a central extension\nmay appear at the classical level which is coordinate and momentum independent.\nA cochain formalism naturally arises in the argument and extends the usual\nconfiguration space cochain concepts to phase space.",
"arxiv_id": "quant-ph/9711036",
"authors": [
"A. Cabo",
"J. L. Lucio M.",
"V. Villanueva"
],
"categories": [
"quant-ph"
],
"title": "Central charges in regular mechanics",
"url": "https://arxiv.org/abs/quant-ph/9711036"
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