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Title: Experimental and theoretical studies of the photoionization cross section of Fe{sup 4+}

Abstract

We have measured the absolute photoionization cross section of the Fe{sup 4+} ion between 59 and 140 eV photon energy, including the region of the 3p{yields}3d excitations. To interpret the data we have performed calculations using a code developed for the determination of the spectral opacity of hot plasmas. We have also compared our measurements with the results of several R-matrix calculations. In short, both theoretical approaches describe qualitatively the results of the experiment in the 3p-3d excitation region.

Authors:
; ; ;  [1]; ; ;  [2];  [3]; ;  [4]
  1. Laboratoire d'Interaction des Rayons X avec la Matiere (LIXAM), UMR 8624 du CNRS, Universite Paris-Sud, Batiment 350, 91405 Orsay Cedex (France)
  2. CEA DAM Ile-de-France, DPTA, Boite Postale 12, F-91680 Bruyeres-le-Chatel Cedex (France)
  3. Department of Physics and Astronomy, University of Aarhus, DK-8000 Aarhus C (Denmark)
  4. National Centre for Plasma Science and Technology, School of Physical Sciences, Dublin City University, Glasnevin, Dublin 9 (Ireland)
Publication Date:
OSTI Identifier:
20974496
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. A; Journal Volume: 73; Journal Issue: 2; Other Information: DOI: 10.1103/PhysRevA.73.020707; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; CROSS SECTIONS; EV RANGE 10-100; EV RANGE 100-1000; EXCITATION; HOT PLASMA; IRON; IRON IONS; PHOTOIONIZATION; PHOTON-ATOM COLLISIONS; PHOTONS; R MATRIX

Citation Formats

Bizau, J. M., Cubaynes, D., Blieck, J., Wuilleumier, F. J., Blancard, C., Faussurier, G., Lemaire, J. L., Folkmann, F., Kilbane, D., and Luna, H. Experimental and theoretical studies of the photoionization cross section of Fe{sup 4+}. United States: N. p., 2006. Web. doi:10.1103/PHYSREVA.73.020707.
Bizau, J. M., Cubaynes, D., Blieck, J., Wuilleumier, F. J., Blancard, C., Faussurier, G., Lemaire, J. L., Folkmann, F., Kilbane, D., & Luna, H. Experimental and theoretical studies of the photoionization cross section of Fe{sup 4+}. United States. doi:10.1103/PHYSREVA.73.020707.
Bizau, J. M., Cubaynes, D., Blieck, J., Wuilleumier, F. J., Blancard, C., Faussurier, G., Lemaire, J. L., Folkmann, F., Kilbane, D., and Luna, H. Wed . "Experimental and theoretical studies of the photoionization cross section of Fe{sup 4+}". United States. doi:10.1103/PHYSREVA.73.020707.
@article{osti_20974496,
title = {Experimental and theoretical studies of the photoionization cross section of Fe{sup 4+}},
author = {Bizau, J. M. and Cubaynes, D. and Blieck, J. and Wuilleumier, F. J. and Blancard, C. and Faussurier, G. and Lemaire, J. L. and Folkmann, F. and Kilbane, D. and Luna, H.},
abstractNote = {We have measured the absolute photoionization cross section of the Fe{sup 4+} ion between 59 and 140 eV photon energy, including the region of the 3p{yields}3d excitations. To interpret the data we have performed calculations using a code developed for the determination of the spectral opacity of hot plasmas. We have also compared our measurements with the results of several R-matrix calculations. In short, both theoretical approaches describe qualitatively the results of the experiment in the 3p-3d excitation region.},
doi = {10.1103/PHYSREVA.73.020707},
journal = {Physical Review. A},
number = 2,
volume = 73,
place = {United States},
year = {Wed Feb 15 00:00:00 EST 2006},
month = {Wed Feb 15 00:00:00 EST 2006}
}