HAL : in2p3-00714905, version 1

arXiv : 0901.1772

DOI : 10.1002/prop.200900011

Fiche détaillée

Récupérer au format BibTeX - EndNote - TEI - RefWorks -

Fortschritte der Physik / Progress of Physics 57 (2009) 396-417

Dissecting the string theory dual of QCD

E. Kiritsis1, 2

(2009)

Input from QCD and string theory is used in order to elucidate basic features of the string theory dual of QCD, It is argued that the relevant string theory is a five-dimensional version of the type-0 superstring. The vacuum solution is asymptotically AdS$_5$, and the geometry near the boundary is stringy. The structure of YM perturbation theory however emerges near the boundary. In the IR, the theory is argued to be well-approximated by a two-derivative truncation that takes into account strong coupling effects. This explains the success of previously proposed five-dimensional Eistein-dilaton gravity with an appropriate potential to describe salient features of the strong YM dynamics.

1 :	Physics Department
2 :	APC - AstroParticule et Cosmologie

équipe(s) de recherche : APC - THEORIE

Thème(s)

:

Physique/Physique des Hautes Energies - Réseau Physique/Physique des Hautes Energies - Phénoménologie Physique/Physique des Hautes Energies - Théorie

in2p3-00714905, version 1

http://hal.in2p3.fr/in2p3-00714905

oai:hal.in2p3.fr:in2p3-00714905

Contributeur : E. Kiritsis <>

Soumis le : Jeudi 5 Juillet 2012, 21:51:02

Dernière modification le : Vendredi 6 Juillet 2012, 15:27:48