AIP Conference Proceedings 1257, 350 (2010); https://doi.org/10.1063/1.3483348 1257, 350 © 2010 American Institute of Physics. Charmonium states in the string breaking region Cite as: AIP Conference Proceedings 1257, 350 (2010); https://doi.org/10.1063/1.3483348 Published Online: 16 August 2010 J. Segovia, D. R. Entem and F. Fernández