Recommended electron-impact excitation and ionization cross sections for Be I
dc.contributor.author | Dipti | |
dc.contributor.author | Das, T. | |
dc.contributor.author | Bartschat, K. | |
dc.contributor.author | Bray, Igor | |
dc.contributor.author | Fursa, Dmitry | |
dc.contributor.author | Zatsarinny, O. | |
dc.contributor.author | Ballance, C. | |
dc.contributor.author | Chung, H. | |
dc.contributor.author | Ralchenko, Y. | |
dc.date.accessioned | 2018-12-13T09:14:41Z | |
dc.date.available | 2018-12-13T09:14:41Z | |
dc.date.created | 2018-12-12T02:46:41Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Dipti and Das, T. and Bartschat, K. and Bray, I. and Fursa, D. and Zatsarinny, O. and Ballance, C. et al. 2018. Recommended electron-impact excitation and ionization cross sections for Be I. Atomic Data and Nuclear Data Tables. 127-128: pp. 1-21. | |
dc.identifier.uri | http://hdl.handle.net/20.500.11937/72848 | |
dc.identifier.doi | 10.1016/j.adt.2018.11.001 | |
dc.description.abstract |
Analytic fits to the recommended electron-impact excitation and ionization cross sections for Be I are presented. The lowest 19 terms of configurations 2snl (n= 4) and 2p2 terms below the first ionization limit are considered. The fits are based on the accurate calculations with the convergent close coupling (CCC) method as well as the B-spline R-matrix (BSR) approach. The fitted cross sections provide rate coefficients that are believed to approximate the original data within 10% with very few exceptions. The oscillator strengths for the dipole-allowed transitions between all the considered states are calculated with the relativistic multi-configuration Dirac–Hartree–Fock (MCDHF) approach and compared with the CCC and BSR results. This comparison shows a very good agreement except for a handful of cases with likely strong cancellations. | |
dc.publisher | Elsevier | |
dc.title | Recommended electron-impact excitation and ionization cross sections for Be I | |
dc.type | Journal Article | |
dcterms.source.issn | 0092-640X | |
dcterms.source.title | Atomic Data and Nuclear Data Tables | |
curtin.department | School of Electrical Engineering, Computing and Mathematical Science (EECMS) | |
curtin.accessStatus | Fulltext not available |
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