Volume 62, Number 5, June 2003
|684 - 690
|The physics of elementary particles and fields
|01 May 2003
Dirac equation in the confining -Yang-Mills field and relativistic effects in the charmonium spectrum
Theoretical Group, Experimental Physics Department, State Polytechnical University Sankt-Petersburg 195251, Russia
Accepted: 10 April 2003
The recently obtained solutions of the Dirac equation in the confining -Yang-Mills field in Minkowski spacetime are applied to describe the energy spectrum of charmonium. The nonrelativistic limit is considered for the relativistic effects to be estimated in a self-consistent way and it is shown that the given effects could be extremely important for both the energy spectrum and the confinement mechanism.
PACS: 12.38.-t – Quantum chromodynamics / 12.38.Lg – Other nonperturbative calculations / 14.40.Lb – Charmed mesons
© EDP Sciences, 2003
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