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2009-07-01 - Article/Dans un journal avec peer-review - Anglais - 13 page(s)

Delsate Térence , "Non Uniform Black Strings and Critical Dimensions in AdS(d)" in Journal of High Energy Physics [=JHEP], 2009, 7

  • Edition : Institute of Physics Publishing (IOP), Bristol (United Kingdom)
  • Codes CREF : Physico-chimie générale (DI1320), Physique des particules élémentaires (DI1221), Pédagogie (DI4610), Physique théorique et mathématique (DI1210)
  • Unités de recherche UMONS : Physique théorique et mathématique (S814)
Texte intégral :

Abstract(s) :

(Anglais) We study the equations of black strings in spacetimes of arbitrary dimensions with a negative cosmological constant and construct numerically non uniform black strings solutions. Our results suggest the existence of a localised black hole in asymptotically locally AdS spacetime. We also present evidences for a dependence of the critical dimension on the horizon radius.The critical dimension represents the dimension where the order of the phase transition between uniform and non uniform black string changes. Finally, we argue that both, the regular asymptotically locally AdS solution and AdS black string solutions with a very small horizon radius, present a negative tension. This turns out to be an unexpected feature of the solutions.