arXiv:hep-ph/9305300·v1·High Energy Physics — Phenomenology
Quasipotential in the Fourth Order of Perturbation Theory. Unequal mass case
Natalia A. Boikova · Valeri V. Dvoeglazov · Yuri N. Tyukhtyaev · Rudolf N. Faustov
Abstract
The quasipotential in the fourth order of perturbation theory is calculated in the Coulomb gauge for the unequal mass particles. It could be used for the future calculations of energy spectra in two-body systems.
Comments: LaTeX file, 7 pages, 1 figure, JINR Communications E2-92-440