| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4612401 | Journal of Differential Equations | 2006 | 17 Pages |
Abstract
We present some results on the perturbation of eigenvalues embedded at a threshold for a matrix-valued Hamiltonian with three-dimensional dilation analytic Schrödinger operators as entries and with a small off-diagonal perturbation. The main result describes how a threshold eigenvalue generates resonances (that is, poles of the meromorphic continuation of the perturbed Hamiltonian).
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
