Solving Bethe-Salpeter equation for scattering states

Abstract

We present the Minkowski space solutions of the inhomogeneous Bethe-Salpeter equation for spinless particles with a ladder kernel. The off-mass shell scattering amplitude is first obtained.

Comments: 4 pages, 2 figures. Presented at the 20th International IUPAP Conference on Few-Body Problems in Physics, 20 - 25 August, 2012, Fukuoka, Japan. Submitted in Few-Body Systems