Cluster properties of one particle Schrödinger operators are proved, where the potential is the sum of two terms and the center of one is moved to infinity. These cluster properties hold for the on-shell S-matrix elements, the spectral shift functions (and thus the total phase shift) as well as their Laplace transforms, i.e. the traces of the differences of appropriate heat kernels.
No takes yet. Share an insight, caveat, or question.
Kostrykin et al. (1994) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: