Department of Physics, Southwest China Normal University,
Chongqing 400715
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039
Heavy Quarkonium Spectra in a Quark Potential Model
CHEN Hong;ZHANG Jing;DONG Yu-Bing;SHEN Peng-Nian
Department of Physics, Southwest China Normal University,
Chongqing 400715
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039
Abstract: By solving the eigenvalue equation for the quark-antiquark
potential which emerges from an effective dilaton-gluon coupling
inspired by superstring theory, we obtain the spin-averaged energy levels of charmonium (cc) and bottonium (bb) and show that the masses of the cc and bb states are well in agreement with the available experimental data.