Publication : t04/086

Topological expansion for the 1-hermitian matrix model correlation functions

Eynard B. (CEA, DSM, SPhT (Service de Physique Théorique), F-91191 Gif-sur-Yvette, FRANCE)
Abstract:
We rewrite the loop equations of the hermitian matrix model, in a way which allows to compute all the correlation functions, to all orders in the topological 1/N^2 expansion, as residues on an hyperelliptical curve. Those residues, can be represented diagrammaticaly as Feynmann graphs of a cubic interaction field theory on the curve.
Année de publication : 2004
Revue : JHEP 0411 031 (2004)
DOI : 10.1088/1126-6708/2004/11/031
Preprint : arXiv:hep-th/0407261
Lien : http://stacks.iop.org/1126-6708/2004/i=11/a=031
Langue : Anglais
NB : 0411, 031 (2004)

Fichier(s) à télécharger :
  • 1126-6708_2004_11_031.pdf
  • publi.pdf

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