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Accurate Calculation of the Isotope Shift and Hyperfine-structure In the Boron (b-ii) Line At 1362 Angstrom

Jönsson, Per LU ; Johansson, S. G and Fischer, C. F (1994) In Astrophysical Journal 429(1).
Abstract
An extensive multiconfiguration Hartree-Fock (MCHF) calculation of the isotope shift and hyperfine structure in the resonance line of B II at 1362 angstrom has been performed. The calculated B-11-B-10 isotope shift is 13.3 mangstrom with an estimated uncertainty of 1%. The calculated interaction constants A and B give a hyperfine structure splitting of less than 0.45 mangstrom for both isotopes. The size of the isotope shift in the B II line is similar to the limit of detection in high-resolution observations with the Goddard High Resolution Spectrograph aboard the Hubble Space Telescope when side A becomes operational after the service mission.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Astrophysical Journal
volume
429
issue
1
publisher
University of Chicago Press
ISSN
0004-637X
DOI
10.1086/187409
language
English
LU publication?
yes
id
8f109cca-3284-4085-855a-e942865256f5 (old id 2258559)
date added to LUP
2012-02-20 20:50:51
date last changed
2016-04-16 06:10:27
@misc{8f109cca-3284-4085-855a-e942865256f5,
  abstract     = {An extensive multiconfiguration Hartree-Fock (MCHF) calculation of the isotope shift and hyperfine structure in the resonance line of B II at 1362 angstrom has been performed. The calculated B-11-B-10 isotope shift is 13.3 mangstrom with an estimated uncertainty of 1%. The calculated interaction constants A and B give a hyperfine structure splitting of less than 0.45 mangstrom for both isotopes. The size of the isotope shift in the B II line is similar to the limit of detection in high-resolution observations with the Goddard High Resolution Spectrograph aboard the Hubble Space Telescope when side A becomes operational after the service mission.},
  author       = {Jönsson, Per and Johansson, S. G and Fischer, C. F},
  issn         = {0004-637X},
  language     = {eng},
  number       = {1},
  publisher    = {ARRAY(0x92a4770)},
  series       = {Astrophysical Journal},
  title        = {Accurate Calculation of the Isotope Shift and Hyperfine-structure In the Boron (b-ii) Line At 1362 Angstrom},
  url          = {http://dx.doi.org/10.1086/187409},
  volume       = {429},
  year         = {1994},
}