Regge behaviour within the Bethe-Salpeter approach
arXiv:1412.5395 · doi:10.1088/1742-6596/599/1/012013
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.
arXiv comment5 pages, 4 figures, Contribution to the proceedings of 'Fairness 2014', Sept. 2014, Vietri sul Mare, Italy
References in corpus (9)
- Bethe-Salpeter Study of Vector Meson Masses and Decay Constants
- Excited and exotic charmonium spectroscopy from lattice QCD
- Sketching the Bethe-Salpeter kernel
- Dressed-quark anomalous magnetic moments
- Spectroscopy and Regge trajectories of heavy quarkonia and B_c mesons
- Probing the gluon self-interaction in light mesons
- Mass spectra and Regge trajectories of light mesons in the Bethe-Salpeter approach
- U_A(1) anomaly and eta' mass from an infrared singular quark-gluon vertex
- Beyond Rainbow-Ladder in bound state equations