Interference between direct ionisation and positronium formation in continuum in positron-hydrogen collisions
The fully differential cross section for positron-impact ionisation of hydrogen is calculated in a two-centre Born approximation. It is suggested that two-centre approaches to the problem should assume incoherent combination of contributions from direct ionisation of the atom and positronium formati...
| Main Authors: | , , |
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| Format: | Conference Paper |
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Institute of Physics Publishing
2014
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| Online Access: | http://hdl.handle.net/20.500.11937/15170 |
| _version_ | 1848748821090140160 |
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| author | Kadyrov, Alisher Bray, Igor Stelbovics, Andris |
| author2 | - |
| author_facet | - Kadyrov, Alisher Bray, Igor Stelbovics, Andris |
| author_sort | Kadyrov, Alisher |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | The fully differential cross section for positron-impact ionisation of hydrogen is calculated in a two-centre Born approximation. It is suggested that two-centre approaches to the problem should assume incoherent combination of contributions from direct ionisation of the atom and positronium formation in continuum. |
| first_indexed | 2025-11-14T07:11:08Z |
| format | Conference Paper |
| id | curtin-20.500.11937-15170 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:11:08Z |
| publishDate | 2014 |
| publisher | Institute of Physics Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-151702017-09-13T15:04:06Z Interference between direct ionisation and positronium formation in continuum in positron-hydrogen collisions Kadyrov, Alisher Bray, Igor Stelbovics, Andris - Positron-hydrogen collisions Fully differential cross sections Positronium formation The fully differential cross section for positron-impact ionisation of hydrogen is calculated in a two-centre Born approximation. It is suggested that two-centre approaches to the problem should assume incoherent combination of contributions from direct ionisation of the atom and positronium formation in continuum. 2014 Conference Paper http://hdl.handle.net/20.500.11937/15170 10.1088/1742-6596/488/7/072003 Institute of Physics Publishing fulltext |
| spellingShingle | Positron-hydrogen collisions Fully differential cross sections Positronium formation Kadyrov, Alisher Bray, Igor Stelbovics, Andris Interference between direct ionisation and positronium formation in continuum in positron-hydrogen collisions |
| title | Interference between direct ionisation and positronium formation in continuum in positron-hydrogen collisions |
| title_full | Interference between direct ionisation and positronium formation in continuum in positron-hydrogen collisions |
| title_fullStr | Interference between direct ionisation and positronium formation in continuum in positron-hydrogen collisions |
| title_full_unstemmed | Interference between direct ionisation and positronium formation in continuum in positron-hydrogen collisions |
| title_short | Interference between direct ionisation and positronium formation in continuum in positron-hydrogen collisions |
| title_sort | interference between direct ionisation and positronium formation in continuum in positron-hydrogen collisions |
| topic | Positron-hydrogen collisions Fully differential cross sections Positronium formation |
| url | http://hdl.handle.net/20.500.11937/15170 |