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

Recherche transversale
(titres de publication, de périodique et noms de colloque inclus)
2008-05-20 - Article/Dans un journal avec peer-review - Anglais - 12 page(s)

Brihaye Yves , Verbin Y., "Superconducting and Spinning Non-Abelian Flux Tubes" in Physical Review, 77, 10, 105019-105030

  • Edition : Cornell University
  • Codes CREF : Physique des particules élémentaires (DI1221), Physique théorique et mathématique (DI1210)
  • Unités de recherche UMONS : Physique théorique et mathématique (S814)
Texte intégral :

Abstract(s) :

(Anglais) We find new non-Abelian flux tube solutions in a model of $N_f$ scalar fields in the fundamental representation of SU(N)xU(1) with $N \leq N_f$ (the ``extended non-Abelian Higgs model''), and study their main properties. Among the solutions there are spinning strings as well as superconducting ones. The solutions exist only in a non trivial domain of the parameter space defined by the ratio between the SU(N) and U(1) coupling constants, the scalar self-interaction coupling constants, the magnetic fluxes (Abelian as well as non-Abelian) and the ``twist parameter'' which is a non-trivial relative phase of the Higgs fields.

Notes :
  • (Anglais) e-print: hep-th/0711.1112
Identifiants :
  • DOI : 10.1103/PhysRevD.77.105019