Experimental oscillator strengths in U II of cosmological interest

Nilsson, Hampus; Ivarsson, Stefan; Johansson, Sveneric; Lundberg, Hans (2002). Experimental oscillator strengths in U II of cosmological interest. Astronomy & Astrophysics, 381, (3), 1090 - 1093
Download:
Portal Link Nilsson_EDP2002.pdf
DOI:
10.1051/0004-6361:20011540
| Published | English
Authors:
Nilsson, Hampus ; Ivarsson, Stefan ; Johansson, Sveneric ; Lundberg, Hans
Department:
Lund Observatory - Has been reorganised
Atomic Physics
Abstract:
Oscillator strengths for 57 U II lines in the region 3500-6700 Åhave been derived by combining new branching fraction measurements withrecently measured lifetimes. The lines combine six upper levels withnumerous low levels having excitation energies of 0-1.5 eV. The datainclude the U II line at 3859 Å, which is used forcosmochronology.
Keywords:
ATOMIC DATA ; STARS: EVOLUTION ; GALAXY: EVOLUTION ; Atom and Molecular Physics and Optics ; Astronomy, Astrophysics and Cosmology
ISSN:
0004-6361
LUP-ID:
d5fced1c-02ad-4ee0-9cd9-ea8f2af35230 | Link: https://lup.lub.lu.se/record/d5fced1c-02ad-4ee0-9cd9-ea8f2af35230 | Statistics

Cite this

Powered by Perl and Dancer 1.3521