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The QCD potential at 0(1/m^{2}): Complete spin-dependent and spin-independent result
Within an effective field theory framework, we obtain an expression, with O(1/m^2) accuracy, for the energies of the gluonic excitations between heavy quarks, which holds beyond perturbation theory. For the singlet heavy quark--antiquark energy, in particular, we also obtain an expression in terms o...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
2000
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.63.054007 https://dx.doi.org/10.1103/PhysRevD.64.039902 http://cds.cern.ch/record/458573 |