Abstract:
A study is made of the general properties of scattering systems in which the motion is
generated by a Hamiltonian of the form $H=H_0+V$, where smooth spatial and momentum
cutoffs are made in $V$. The algebra of the asymptotic fields is studied and sufficient
conditions are found for the existence of a scattering operator; some general properties
of this operator are proved.
Citation:
L. A. Dadashev, V. Yu. Kuliev, “Scattering operator for interactions with strong cutoff”, TMF, 27:3 (1976), 297–306; Theoret. and Math. Phys., 27:3 (1976), 495–501