Aufsatz in einer Fachzeitschrift
Energy levels, lifetimes and branch fractions for Fe XI
Details zur Publikation
Autor(inn)en: | Fritzsche, S.; Dong, C.; Träbert, E. |
Publikationsjahr: | 2000 |
Zeitschrift: | Monthly Notices of the Royal Astronomical Society |
Seitenbereich: | 263-272 |
Jahrgang/Band : | 318 |
Erste Seite: | 263 |
Letzte Seite: | 272 |
ISSN: | 0035-8711 |
eISSN: | 1365-2966 |
Zusammenfassung, Abstract
We present transition energies, probabilities and branching ratios for the electric dipole allowed (E1) and forbidden (M1, E2, M2) lines of the 3s(2)3p(4), 3s3p(5) and 3s(2)3p(3)3d configurations of Fe XI. Large-scale multiconfiguration Dirac-Fock wavefunctions are applied to include the effects of relativity, correlation and rearrangement of the electron density consistently within the same (computational) model. From the transition probabilities, lifetimes of the 46 lowest-lying excited levels are derived, and the prospects for experimental verification are discussed. An M2 transition is identified in the solar extreme ultraviolet spectrum.
We present transition energies, probabilities and branching ratios for the electric dipole allowed (E1) and forbidden (M1, E2, M2) lines of the 3s(2)3p(4), 3s3p(5) and 3s(2)3p(3)3d configurations of Fe XI. Large-scale multiconfiguration Dirac-Fock wavefunctions are applied to include the effects of relativity, correlation and rearrangement of the electron density consistently within the same (computational) model. From the transition probabilities, lifetimes of the 46 lowest-lying excited levels are derived, and the prospects for experimental verification are discussed. An M2 transition is identified in the solar extreme ultraviolet spectrum.
Projekte
