Classical central extension for asymptotic symmetries at null infinity in three spacetime dimensions

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Bibliographic Details
Published inClassical and quantum gravity Vol. 24; no. 5; pp. F15 - F23
Main Authors Barnich, Glenn, Compère, Geoffrey
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 07.03.2007
Institute of Physics
Subjects
Exact sciences and technology
General relativity and gravitation
Physics
Circle
Diffeomorphism
Space-time
Flat metric
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ISSN:0264-9381
1361-6382
DOI:10.1088/0264-9381/24/5/F01