Convergent close-coupling calculations of positron scattering on metastable helium
The convergent close-coupling method has been applied to positron scattering on a helium atom in the 2 S-3 metastable state. For this system the positronium (Ps) formation channel is open even at zero scattering energy making the inclusion of the Ps channels especially important. Spin algebra is pre...
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Published: |
American Physical Society
2010
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/8104 |