Abstract
A noniterative-integral-equation method (NIEM) is successfully applied to -wave scattering of electrons by atomic hydrogen. Reactance-matrix elements and partial-wave cross sections are computed for energies above and below the threshold. The results are stable despite the strong degenerate dipole coupling between the and channels. In addition, it is demonstrated, by locating the first resonance, that the NIEM works in the resonance region below threshold.
- Received 26 January 1973
DOI:https://doi.org/10.1103/PhysRevA.8.572
©1973 American Physical Society