Relativistic many-body approach to exotic and charmed hybrid mesons

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Llanes Estrada, Felipe José and Cotanch, Stephen R. (2001) Relativistic many-body approach to exotic and charmed hybrid mesons. Nuclear Physics A, 689 . 481C-484C. ISSN 0375-9474

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Official URL: http://dx.doi.org/10.1016/S0375-9474(01)00886-7




Abstract

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.


Item Type:Article
Additional Information:

Copyright © 2001 Elsevier Science B.V. All rights reserved.
European Conference on Few-Body Problems in Physics (17.2000.Evora, Portugal)

Uncontrolled Keywords:18 GEV/C; MODEL
Subjects:Sciences > Physics
ID Code:24307
Deposited On:23 Jan 2014 19:37
Last Modified:31 Dec 2020 00:02

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