Theta dependence in the large N limit
High Energy Physics - Lattice
2017-02-06 v1 High Energy Physics - Theory
Abstract
Studies of the large behaviour of the topological properties of gauge theories typically focused on the large scaling of the topological susceptibility. A much more difficult task is the study of the behaviour of higher cumulants of the topological charge in the large limit, which up to now remained elusive. We will present first results confirming the expected large scaling of the coefficient commonly denoted by , related to the kurtosis of the topological charge.
Cite
@article{arxiv.1702.01049,
title = {Theta dependence in the large N limit},
author = {Claudio Bonati and Massimo D'Elia and Paolo Rossi and Ettore Vicari},
journal= {arXiv preprint arXiv:1702.01049},
year = {2017}
}
Comments
Talk presented at the 34th annual International Symposium on Lattice Field Theory (LATTICE 2016), 24-30 July 2016, University of Southampton, UK, 7 pages, 5 figures