A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
Relativistic Two-Body Bound-State Calculations Beyond the Ladder Approximation
[chapter]
1994
Few-Body Problems in Physics '93
Preserved Fulltext
In this work the Feynman-Schwinger representation for the two-body Greens function is studied. After having given a brief introduction to the formalism, we report on the first calculations based on this formalism. In order to demonstrate the validity of the method, we consider the static case where the mass of one of the particles becomes very large. We show that the heavy particle follows a classical trajectory and we find a good agreement with the Klein-Gordon result.
doi:10.1007/978-3-7091-9352-5_42
fatcat:x43qopgrefd5rdunwj3bjgz2si