Holstein, BR2024-04-262024-04-261995https://hdl.handle.net/20.500.14394/40935The published version is located at http://ajp.aapt.org/resource/1/ajpias/v63/i8/p710_s1We examine the Coulomb system in momentum space. Both by directly summing the multiple scattering series as well as by use of symmetry techniques we demonstrate how the familiar results for scattering amplitude and bound state wave functions/energy levels can be derived.Physical Sciences and Mathematicsarticle