Theoretical interpretation for 2 p - Nd absorption spectra of iron, nickel, and copper in X-ray range measured at the LULI2000 facility

M. Poirier, P. Arnault, S. Bastiani-Ceccotti, T. Blenski, F. De Gaufridy De Dortan, F. Gilleron, G. Loisel, J. C. Pain, Q. Porcherot, C. Reverdin, V. Silvert, F. Thais, S. Turck-Chièze

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The 2p - nd absorption structures in medium Z elements present a valuable benchmark for atomic models since they exhibit a complex dependence on temperature and density. For these transitions lying in the X-ray range, one observes a competition between the spin-orbit splitting and the broadening associated to the excitation of complex structures. Detailed opacity codes based on the HULLAC or FAC suites agree with the statistical code SCO; but in iron computations predict higher peak absorption than measured. An addition procedure on opacities calculated with detailed codes is proposed and successfully tested.

Original languageEnglish
Title of host publicationIFSA 2011 - 7th International Conference on Inertial Fusion Sciences and Applications
DOIs
Publication statusPublished - 1 Dec 2013
Event7th International Conference on Inertial Fusion Sciences and Applications, IFSA 2011 - Bordeaux, France
Duration: 12 Sept 201116 Sept 2011

Publication series

NameEPJ Web of Conferences
Volume59
ISSN (Print)2101-6275
ISSN (Electronic)2100-014X

Conference

Conference7th International Conference on Inertial Fusion Sciences and Applications, IFSA 2011
Country/TerritoryFrance
CityBordeaux
Period12/09/1116/09/11

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