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Remarks on l-conformal extension of the Newton-Hooke algebra

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Publication date
29 June 2011
Publisher
'Elsevier BV'
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    Abstract

    The l-conformal extension of the Newton-Hooke algebra proposed in [J. Math. Phys. 38 (1997) 3810] is formulated in the basis in which the flat space limit is unambiguous. Admissible central charges are specified. The infinite-dimensional Virasoro-Kac-Moody type extension is given.Comment: V3: terminology improved, one reference added; the version to appear in PL

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      Last time updated on 01/04/2019