| Issue |
Europhys. Lett.
Volume 62, Number 5, June 2003
|
|
|---|---|---|
| Page(s) | 684 - 690 | |
| Section | The physics of elementary particles and fields | |
| DOI | https://doi.org/10.1209/epl/i2003-00338-1 | |
| Published online | 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
Received:
17
December
2002
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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