  In this work a calculation of the cluster decomposable formalism for
relativistic scattering as developed by Lindesay, Markevich, Noyes, and
Pastrana (LMNP) is made for an ultra-light quantum model. After highlighting
areas of the theory vital for calculation, a description is made of the process
to go from the general theory to an eigen-integral equation for bound state
problems, and calculability is demonstrated. An ultra-light quantum exchange
model is then developed to examine calculability.
