Higher spin glueballs from functional methods
High Energy Physics - Phenomenology
2022-01-13 v2
Abstract
We calculate the glueball spectrum for spin up to J=4 and positive charge parity in pure Yang-Mills theory. We construct the full bases for J=0,1,2,3,4 and discuss the relation to gauge invariant operators. Using a fully self-contained truncation of Dyson-Schwinger equations as input, we obtain ground states and first and second excited states from extrapolations of the eigenvalue curves. Where available, we find good quantitative agreement with lattice results.
Keywords
Cite
@article{arxiv.2110.09180,
title = {Higher spin glueballs from functional methods},
author = {Markus Q. Huber and Christian S. Fischer and Helios Sanchis-Alepuz},
journal= {arXiv preprint arXiv:2110.09180},
year = {2022}
}
Comments
14 pages, 6 figures, 1 table; v2: update to match version published in EPJC