QCD vacuum replicas are metastable
High Energy Physics - Phenomenology
2023-01-11 v1
Abstract
We study the meson spectra in the excited QCD vacua, denominated replicas. We find all mesons have real masses, with no tachyons, thus showing the QCD replicas are indeed metastable.
Cite
@article{arxiv.2211.10512,
title = {QCD vacuum replicas are metastable},
author = {Pedro Bicudo and José Emílio Ribeiro},
journal= {arXiv preprint arXiv:2211.10512},
year = {2023}
}
Comments
8 pages, 8 figures, contribution to the XVth Quark Confinement and the Hadron Spectrum Conference, Aug 2022 University of Stavanger