Regge behaviour within the Bethe-Salpeter approach
High Energy Physics - Phenomenology
2015-06-23 v1
Abstract
We present a calculation of the spectrum of light and heavy quark bound states in the rainbow-ladder truncation of Dyson-Schwinger/Bethe-Salpeter equations. By extending the formalism include the case of total angular momentum J=3, we are able to explore Regge trajectories and make prediction of tensor bound states for light and heavy quarkonia.
Cite
@article{arxiv.1412.5395,
title = {Regge behaviour within the Bethe-Salpeter approach},
author = {Stanislav Kubrak and Christian S Fischer and Richard Williams},
journal= {arXiv preprint arXiv:1412.5395},
year = {2015}
}
Comments
5 pages, 4 figures, Contribution to the proceedings of 'Fairness 2014', Sept. 2014, Vietri sul Mare, Italy