Ref: ASTROimport-226

Energy levels and transition probabilities for nitrogen-like Fe xx

Jonauskas, V. ; Bogdanovich, P. ; Keenan, F. P. ; Foord, M. E. ; Heeter, R. F. ; Rose, S. J. ; Ferland, G. J. ; Kisielius, R. ; van Hoof, P. A. M. ; Norrington, P. H.

published in Astronomy and Astrophysics, 433, pp. 745-750 (2005)

Abstract: Energies of the 700 lowest levels in ion{Fe}{xx} have been obtained using the multiconfiguration Dirac-Fock method. Configuration interaction method on the basis set of transformed radial orbitals with variable parameters taking into account relativistic corrections in the Breit-Pauli approximation was used to crosscheck our presented results. Transition probabilities, oscillator and line strengths are presented for electric dipole (E1), electric quadrupole (E2) and magnetic dipole (M1) transitions among these levels. The total radiative transition probabilities from each level are also provided. Results are compared with data compiled by NIST and with other theoretical work. Tables 8 to 10 are only available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr ( or via http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/433/745 Tables 1-7 are only available in electronic form at http://www.edpsciences.org

DOI: 10.1051/0004-6361:20042301
Links: link

The record appears in these collections:
Royal Observatory of Belgium > Astronomy & Astrophysics
Science Articles > Peer Reviewed Articles

 Record created 2016-07-01, last modified 2016-07-01