A generalization of the Virasoro algebra to arbitrary dimensions

Colored tensor models generalize matrix models in higher dimensions. They admit a 1/N expansion dominated by spherical topologies and exhibit a critical behavior strongly reminiscent of matrix models. In this paper we generalize the colored tensor models to colored models with generic interaction, d...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Gurǎu, Rǎzvan (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 21 July 2011
In: Nuclear physics. B, Particle physics
Year: 2011, Jahrgang: 852, Heft: 3, Pages: 592-614
ISSN:1873-1562
DOI:10.1016/j.nuclphysb.2011.07.009
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1016/j.nuclphysb.2011.07.009
Verlag, lizenzpflichtig, Volltext: https://www.sciencedirect.com/science/article/pii/S0550321311003816
Volltext
Verfasserangaben:Razvan Gurau
Beschreibung
Zusammenfassung:Colored tensor models generalize matrix models in higher dimensions. They admit a 1/N expansion dominated by spherical topologies and exhibit a critical behavior strongly reminiscent of matrix models. In this paper we generalize the colored tensor models to colored models with generic interaction, derive the Schwinger Dyson equations in the large N limit and analyze the associated algebra of constraints satisfied at leading order by the partition function. We show that the constraints form a Lie algebra (indexed by trees) yielding a generalization of the Virasoro algebra in arbitrary dimensions.
Beschreibung:Gesehen am 30.09.2022
Beschreibung:Online Resource
ISSN:1873-1562
DOI:10.1016/j.nuclphysb.2011.07.009