J-matrix calculation of electron-helium S-wave scattering
| dc.contributor.author | Konovalov, D. | |
| dc.contributor.author | Fursa, Dmitry | |
| dc.contributor.author | Bray, Igor | |
| dc.date.accessioned | 2017-01-30T15:00:55Z | |
| dc.date.available | 2017-01-30T15:00:55Z | |
| dc.date.created | 2012-03-01T20:00:54Z | |
| dc.date.issued | 2011 | |
| dc.identifier.citation | Konovalov, D. A. and Fursa, D. V. and Bray, I. 2011. J-matrix calculation of electron-helium S-wave scattering. Physical Review A. 84 (3): pp. 032707-1 - 032707-10. | |
| dc.identifier.uri | http://hdl.handle.net/20.500.11937/42631 | |
| dc.identifier.doi | 10.1103/PhysRevA.84.032707 | |
| dc.description.abstract |
The J-matrix approach to electron-atom scattering is revised by merging it with the Fano's multiconfiguration interaction matrix elements [U. Fano Phys. Rev. 140 A67 (1965)]. The revised method is then applied to the S-wave model of the e-He scattering problem demonstrating remarkable computational efficiency and accuracy. In particular, the method is in complete agreement with the convergent-close-coupling elastic, 21,3S excitation and single ionization cross sections for impact energies in the range 0.1–1000 eV. The S-wave resonance structures in the elastic and 21,3S excitation cross sections are highlighted. | |
| dc.publisher | American Physical Society | |
| dc.title | J-matrix calculation of electron-helium S-wave scattering | |
| dc.type | Journal Article | |
| dcterms.source.volume | 84 | |
| dcterms.source.number | 3 | |
| dcterms.source.startPage | 032707 | |
| dcterms.source.endPage | 1 | |
| dcterms.source.issn | 1050-2947 | |
| dcterms.source.title | Physical Review A | |
| curtin.department | Department of Imaging and Applied Physics | |
| curtin.accessStatus | Fulltext not available |