Colored tensor models: a review

Colored tensor models have recently burst onto the scene as a promising conceptual and computational tool in the investigation of problems of random geometry in dimension three and higher. We present a snapshot of the cutting edge in this rapidly expanding research field. Colored tensor models have...

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Bibliographic Details
Main Authors: Gurǎu, Rǎzvan (Author) , Ryan, James P. (Author)
Format: Article (Journal) Chapter/Article
Language:English
Published: 22 Sep 2011
Edition:Version v3
In: Arxiv
Year: 2011, Pages: 1-78
Online Access:Verlag, lizenzpflichtig, Volltext: http://arxiv.org/abs/1109.4812
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Author Notes:Razvan Gurau and James P. Ryan
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Summary:Colored tensor models have recently burst onto the scene as a promising conceptual and computational tool in the investigation of problems of random geometry in dimension three and higher. We present a snapshot of the cutting edge in this rapidly expanding research field. Colored tensor models have been shown to share many of the properties of their direct ancestor, matrix models, which encode a theory of fluctuating two-dimensional surfaces. These features include the possession of Feynman graphs encoding topological spaces, a 1/N expansion of graph amplitudes, embedded matrix models inside the tensor structure, a resumable leading order with critical behavior and a continuum large volume limit, Schwinger-Dyson equations satisfying a Lie algebra (akin to the Virasoro algebra in two dimensions), non-trivial classical solutions and so on. In this review, we give a detailed introduction of colored tensor models and pointers to current and future research directions.
Item Description:Version 1 vom 22. September 2011, Version 3 vom 10. April 2012
Gesehen am 30.09.2022
Physical Description:Online Resource