We derive a new criterion for determining an accurate description of the total wave function at the energy of a resonance in the elastic scattering region from a bound-state representation. The criterion is based on an extension of the stabilization and Harris phase-shift methods. We construct the theoretical framework for a bound-state description of the resonance wave function and exhibit its connection to calculations of the bound-state Green's function.
|Original language||English (US)|
|Number of pages||9|
|Journal||Physical Review A|
|State||Published - Jan 1 1976|
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics