Quark-antiquark composite systems: the Bethe-Salpeter equation in the spectral-integration technique
High Energy Physics - Phenomenology
2015-06-25 v2
Abstract
The Bethe-Salpeter equations for the light-quark composite systems, q q-bar, are written in terms of spectral integrals. For the q q-bar -mesons characterized by the mass M, spin J and radial quantum number n, the equations are presented for the following (n,M^2)-trajectories: pi_J, eta_J, a_J, f_J, rho_J, omega_J, h_J and b_J.
Cite
@article{arxiv.hep-ph/0208150,
title = {Quark-antiquark composite systems: the Bethe-Salpeter equation in the spectral-integration technique},
author = {A. V. Anisovich and V. V. Anisovich and V. N. Markov and M. A. Matveev and A. V. Sarantsev},
journal= {arXiv preprint arXiv:hep-ph/0208150},
year = {2015}
}
Comments
42 pages, 5 figures, typos corrected