Topological gravity and gauged Wess–Zumino–Witten term

Topological gravity and gauged Wess–Zumino–Witten term

It is shown that the actions for topological gravity in even dimensions found by A. Chamseddine in Ref. [1] is, except a multiplicative constant, a gauged Wess–Zumino–Witten term.

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Veröffentlicht in:Physics letters. B 2014, Vol.728, p.99-104
Hauptverfasser: Salgado, P., Salgado-Rebolledo, P., Valdivia, O.
Format: Artikel
Sprache:eng
Schlagworte:
Elementary particles
Gravitation
Topology
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Zusammenfassung:It is shown that the actions for topological gravity in even dimensions found by A. Chamseddine in Ref. [1] is, except a multiplicative constant, a gauged Wess–Zumino–Witten term.
ISSN:0370-2693
1873-2445
DOI:10.1016/j.physletb.2013.11.023