A Multitrace Matrix Model from Fuzzy Scalar Field Theory

O'Connor, Denjoe and Sämann, Christian (2007) A Multitrace Matrix Model from Fuzzy Scalar Field Theory. (Preprint)

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Abstract

We present the analytical approach to scalar field theory on the fuzzy sphere which has been developed in hep-th/0706.2493. This approach is based on considering a perturbative expansion of the kinetic term in the partition function. After truncating this expansion at second order, one arrives at a multitrace matrix model, which allows for an application of the saddle-point method. The results are in agreement with the numerical findings in the literature.

Item Type: Article
Divisions: School of Theoretical Physics > Preprints
Date Deposited: 19 Jun 2018 13:46
Last Modified: 16 Jul 2018 10:01
URI: http://dair.dias.ie/id/eprint/499

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