Abstract
A study was performed on variational calculation of positron-atom scattering. To determine the phase shifts and Zeff for positron-copper scattering, the Kohn variational method was used with a configuration-interaction (CI)-type wave function. The method was found to give phase shifts and Zeff within 1-2% of the best previous calculations.
| Original language | English |
|---|---|
| Pages (from-to) | 62709.1-62709.12 |
| Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
| Volume | 67 |
| Issue number | 6 |
| Publication status | Published - 2003 |