Benchmark cross sections for electron-impact total single ionization of helium
| dc.contributor.author | Bray, Igor | |
| dc.contributor.author | Fursa, Dmitry | |
| dc.date.accessioned | 2017-01-30T13:20:00Z | |
| dc.date.available | 2017-01-30T13:20:00Z | |
| dc.date.created | 2012-03-04T20:00:46Z | |
| dc.date.issued | 2011 | |
| dc.identifier.citation | Bray, Igor and Fursa, Dmitry V. 2011. Benchmark cross sections for electron-impact total single ionization of helium. Journal of Physics B: Atomic, Molecular and Optical Physics. 44 (6): pp. 1-3. | |
| dc.identifier.uri | http://hdl.handle.net/20.500.11937/30507 | |
| dc.identifier.doi | 10.1088/0953-4075/44/6/061001 | |
| dc.description.abstract |
We establish the total single ionization cross section for electron-impact ionization of helium, to an accuracy of few per cent, from near threshold to 1 keV. This is done fully ab initio using the convergent close-coupling method without the often-used frozen-core approximation. We find excellent agreement with the most recent measurements of Rejoub et al (2002 Phys. Rev. A 65 042713) and Sorokin et al (2004 J. Phys. B: At. Mol. Opt. Phys. 37 3215), which are around 5% less than the previously used standard. | |
| dc.publisher | Institute of Physics Publishing Ltd. | |
| dc.subject | Atomic and molecular physics | |
| dc.title | Benchmark cross sections for electron-impact total single ionization of helium | |
| dc.type | Journal Article | |
| dcterms.source.volume | 44 | |
| dcterms.source.number | 6 | |
| dcterms.source.startPage | 1 | |
| dcterms.source.endPage | 3 | |
| dcterms.source.issn | 0953-4075 | |
| dcterms.source.title | Journal of Physics B | |
| curtin.department | Department of Imaging and Applied Physics | |
| curtin.accessStatus | Open access via publisher |