Abstract:
The existence of bound states and resonances for the two-particle discrete Schrödinger operator is proved. Their conjunction and the dependence of the quasimomentum and the coupling constant are studied.
Citation:
S. N. Lakaev, Sh. M. Tilavova, “Merging of eigenvalues and resonances of a two-particle Schrödinger operator”, TMF, 101:2 (1994), 235–252; Theoret. and Math. Phys., 101:2 (1994), 1320–1331