Llanes Estrada, Felipe JoséCotanch, Stephen R.2023-06-202023-06-202001-06-180375-9474https://hdl.handle.net/20.500.14352/58910Copyright © 2001 Elsevier Science B.V. All rights reserved. European Conference on Few-Body Problems in Physics (17.2000.Evora, Portugal)A relativistic many-body calculation for an effective QCD Hamiltonians reported for exotic and charmed hybrid mesons. The nonexotic J(PC) = 1(--) charmonium spectrum now resolves the anonymous overpopulation of observed J/psi states. The exotic hybrid states are near but above 2 GeV, in agreement with lattice and flux-tube calculations, indicating the recently observed J(PC) = 1(+-) resonances at 1.4 and 1.6 GeV are not hybrids.engjournal articlehttp://dx.doi.org/10.1016/S0375-9474(01)00886-7http://www.sciencedirect.comopen access5318 GEV/CMODELFísica (Física)22 Física