caa a22 4500 46581042X CHVBK 20180323112114.0 cr unu---uuuuu 170327e19900501xx s 000 0 eng 10.1007/BF02789017 doi (NATIONALLICENCE)springer-10.1007/BF02789017 Bijtebier J. Theoretische Natuurkunde, Vrije Universiteit Brussel, Brussels, Belgium aut Relativistic two-body plus potential problem: Compatible equations and double bound-state solutions (two-fermion case) [Elektronische Daten] [J. Bijtebier] Summary: We write a pair of coupled Dirac equations, containing each an external attractive interaction termeJ i (i=1,2), a mutual interaction term ωV i , and a three-body termeωW i . These interaction terms can be chosen freely, within some restrictions imposed by the compatibility requirement. After eliminating the dependence on the relative time by performing an inversible transformation, we are ready to compute the double bound-state solutions by perturbations in the parameter ω, as in the corresponding nonrelativistic problem. These manipulations suggest for the three-body termsW i a well-adapted choice, leading to an energy eigenvalue equation which is compact and has a clear nonrelativistic limit. Società Italiana di Fisica, 1990 12.40 - Models of strong interactions nationallicence Il Nuovo Cimento A (1965-1970) Società Italiana di Fisica 103/5(1990-05-01), 639-651 103:5<639 1990 103 40763 https://doi.org/10.1007/BF02789017 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02789017 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Bijtebier J. Theoretische Natuurkunde, Vrije Universiteit Brussel, Brussels, Belgium aut NATIONALLICENCE 773 0- Il Nuovo Cimento A (1965-1970) Società Italiana di Fisica 103/5(1990-05-01), 639-651 103:5<639 1990 103 40763 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer