https://doi.org/10.1051/epjconf/20159601026
The unquenched quark model
1 Dipartimento di Fisica and INFN, Università di Genova, via Dodecaneso 33, I-16146 Genova, Italy
2 Dipartimento di Fisica and INFN, Università La Sapienza, Piazzale A. Moro 5, 00185, Roma, Italy
a e-mail: santopinto@ge.infn.it
Published online: 2 June 2015
In this contribution, we briefly discuss the results for charmonium and bottomonium spectra with self-energy corrections in the unquenched quark model, due to the coupling to the meson-meson continuum The UQM formalism can be extended to include also the effects of hybrid mesons, i.e. hybrid loops. Finally, we discuss the results of a calculation of hybrid mesons spectrum in Coulomb Gauge QCD.
© Owned by the authors, published by EDP Sciences, 2015
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
