Expansion of Bound-State Energies in Powers of m/M

Czarnecki, AndrzejMelnikov, Kirill2004-12-032004-12-0320012001http://hdl.handle.net/2003/43810.17877/DE290R-10240enThe American Physical SocietyPhysical Review Letters530Expansion of Bound-State Energies in Powers of m/M10.1103/PhysRevLett.87.013001article (journal)