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dc.contributor.authorDipti
dc.contributor.authorDas, T.
dc.contributor.authorBartschat, K.
dc.contributor.authorBray, Igor
dc.contributor.authorFursa, Dmitry
dc.contributor.authorZatsarinny, O.
dc.contributor.authorBallance, C.
dc.contributor.authorChung, H.
dc.contributor.authorRalchenko, Y.
dc.date.accessioned2018-12-13T09:14:41Z
dc.date.available2018-12-13T09:14:41Z
dc.date.created2018-12-12T02:46:41Z
dc.date.issued2018
dc.identifier.citationDipti 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.urihttp://hdl.handle.net/20.500.11937/72848
dc.identifier.doi10.1016/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.publisherElsevier
dc.titleRecommended electron-impact excitation and ionization cross sections for Be I
dc.typeJournal Article
dcterms.source.issn0092-640X
dcterms.source.titleAtomic Data and Nuclear Data Tables
curtin.departmentSchool of Electrical Engineering, Computing and Mathematical Science (EECMS)
curtin.accessStatusFulltext not available


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