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2006-01-01 - Article/Dans un journal avec peer-review - Anglais - 48 page(s)

Henneaux M., Leston M., Persson D., Spindel Philippe , "Geometric Configurations, Regular Subalgebras of E(10) and M-Theory Cosmology" in Journal of High Energy Physics [=JHEP], 2006, 10, 48 pages

  • Edition : Institute of Physics Publishing (IOP), Bristol (United Kingdom)
  • Codes CREF : Mécanique quantique classique et relativiste (DI1211), Théorie quantique des champs (DI1215)
  • Unités de recherche UMONS : Mécanique et gravitation (S884)

Abstract(s) :

(Anglais) We re-examine previously found cosmological solutions to eleven-dimensional supergravity in the light of the E10-approach to M-theory. We focus on the solutions with non zero electric field determined by geometric configurations (nm, g3), n = 10. We show that these solutions are associated with rank g regular subalgebras of E10, the Dynkin diagrams of which are the (line) incidence diagrams of the geometric configurations. Our analysis provides as a byproduct an interesting class of rank-10 Coxeter subgroups of the Weyl group of E10.

Notes :
  • (Anglais) hepth/606123,Bibliographic Code:2006JHEP...10..021H
Identifiants :
  • DOI : 10.1088/1126-6708/2006/10/021