Abstract
From lattice indications we follow a Born-Oppenheimer approximation to build a quark-antiquark static potential for charmonium states below their first -wave meson-meson threshold. We show that a good description of the mass and decay properties of the experimentally well established resonance is feasible.
- Received 2 October 2018
- Revised 13 March 2019
DOI:https://doi.org/10.1103/PhysRevC.99.045205
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3.
Published by the American Physical Society