Spectral properties of InII from MCDHF calculations
(2007) In Journal of Physics B: Atomic, Molecular and Optical Physics 40(12). p.2417-2433- Abstract
- We report extensive relativistic multiconfiguration Dirac-Hartree-Fock calculations of oscillator strengths and hyperfine structures for a large number of electric dipole transitions in In II. Results for the 5s(21)S(0)-5s5p P-3(0)o hyperfine induced transition are also presented. Core polarization is accounted for by means of explicit CI. To describe spin-polarization effects configuration state functions obtained by single excitations from all core-shells are included in the expansions. The computed oscillator strength for the 5s(2 1)S(0)-5s5p P-3(1)o intercombination transition is in good agreement with laser spectroscopy measurements of In+ ions in a radio-frequency trap. The calculated magnetic dipole hyperfine interaction constants... (More)
- We report extensive relativistic multiconfiguration Dirac-Hartree-Fock calculations of oscillator strengths and hyperfine structures for a large number of electric dipole transitions in In II. Results for the 5s(21)S(0)-5s5p P-3(0)o hyperfine induced transition are also presented. Core polarization is accounted for by means of explicit CI. To describe spin-polarization effects configuration state functions obtained by single excitations from all core-shells are included in the expansions. The computed oscillator strength for the 5s(2 1)S(0)-5s5p P-3(1)o intercombination transition is in good agreement with laser spectroscopy measurements of In+ ions in a radio-frequency trap. The calculated magnetic dipole hyperfine interaction constants agree very well with experimental constants derived from Fourier transform spectra. The problem with off-diagonal interactions affecting the hyperfine structures in closely spaced finestructure levels is discussed. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/648802
- author
- Jonsson, Per and Andersson, Martin LU
- organization
- publishing date
- 2007
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Physics B: Atomic, Molecular and Optical Physics
- volume
- 40
- issue
- 12
- pages
- 2417 - 2433
- publisher
- IOP Publishing
- external identifiers
-
- wos:000247189900017
- scopus:34250754423
- ISSN
- 0953-4075
- DOI
- 10.1088/0953-4075/40/12/016
- language
- English
- LU publication?
- yes
- id
- 84760e59-026d-4ac8-ba68-99bdd44660b6 (old id 648802)
- date added to LUP
- 2016-04-01 16:26:28
- date last changed
- 2022-01-28 19:44:57
@article{84760e59-026d-4ac8-ba68-99bdd44660b6,
abstract = {{We report extensive relativistic multiconfiguration Dirac-Hartree-Fock calculations of oscillator strengths and hyperfine structures for a large number of electric dipole transitions in In II. Results for the 5s(21)S(0)-5s5p P-3(0)o hyperfine induced transition are also presented. Core polarization is accounted for by means of explicit CI. To describe spin-polarization effects configuration state functions obtained by single excitations from all core-shells are included in the expansions. The computed oscillator strength for the 5s(2 1)S(0)-5s5p P-3(1)o intercombination transition is in good agreement with laser spectroscopy measurements of In+ ions in a radio-frequency trap. The calculated magnetic dipole hyperfine interaction constants agree very well with experimental constants derived from Fourier transform spectra. The problem with off-diagonal interactions affecting the hyperfine structures in closely spaced finestructure levels is discussed.}},
author = {{Jonsson, Per and Andersson, Martin}},
issn = {{0953-4075}},
language = {{eng}},
number = {{12}},
pages = {{2417--2433}},
publisher = {{IOP Publishing}},
series = {{Journal of Physics B: Atomic, Molecular and Optical Physics}},
title = {{Spectral properties of InII from MCDHF calculations}},
url = {{http://dx.doi.org/10.1088/0953-4075/40/12/016}},
doi = {{10.1088/0953-4075/40/12/016}},
volume = {{40}},
year = {{2007}},
}