DI-UMONS : Dépôt institutionnel de l’université de Mons

Recherche transversale
Rechercher
(titres de publication, de périodique et noms de colloque inclus)
2006-04-11 - Article/Dans un journal avec peer-review - Anglais - 9 page(s)

Bekart X., Boulanger Nicolas , Cnockaert S., Leclercq Serge, "On Killing tensors and cubic vertices in higher-spin gauge theories" in Fortsch. Phys, Fortsch.Phys. 54 (2006) 282-290

  • Codes CREF : Mécanique quantique classique et relativiste (DI1211), Théorie quantique des champs (DI1215)
  • Unités de recherche UMONS : Mécanique et gravitation (S884)
  • Centres UMONS : Algèbre, Géométrie et Interactions fondamentales (AGIF)
Texte intégral :

Abstract(s) :

(Anglais) The problem of determining all consistent non-Abelian local interactions is reviewed in flat space-time. The antifield-BRST formulation of the free theory is an efficient tool to address this problem. Firstly, it allows to compute all on-shell local Killing tensor fields, which are important because of their deep relationship with higher-spin algebras. Secondly, under the sole assumptions of locality and Poincaré invariance, all non-trivial consistent deformations of a sum of spin-three quadratic actions deforming the Abelian gauge algebra were determined. They are compared with lower-spin cases.

Identifiants :
  • arXiv : hep-th/0602092
  • DOI : 10.1002/prop.200510274