Branching fractions in singly ionized tungsten
(2011) In Journal of Physics B: Atomic, Molecular and Optical Physics 44(24).- Abstract
- The intensity-calibrated spectra of W II have been recorded in the spectral interval 23 000-51 300 cm(-1) (1950-4350 angstrom), using the FT500 UV Fourier Transform Spectrometer at Lund Observatory. Combining the intensity data in this work with lifetimes previously measured using the time-resolved laser-induced-fluorescence (TR-LIF) technique resulted in transition probabilities and log gf values for 95 transitions in W II, originating from nine different upper levels with energies between 47 179 and 55 392 cm(-1). Of these transitions, 85 have never been measured before. The new data are compared with theoretical calculations and with previously measured values when available.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2316210
- author
- Lennartsson, Thomas LU ; Nilsson, Hampus LU ; Blackwell-Whitehead, Richard LU ; Engström, Lars LU and Huldt, Sven LU
- organization
- publishing date
- 2011
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Physics B: Atomic, Molecular and Optical Physics
- volume
- 44
- issue
- 24
- article number
- 245001
- publisher
- IOP Publishing
- external identifiers
-
- wos:000298239000004
- scopus:83655165033
- ISSN
- 0953-4075
- DOI
- 10.1088/0953-4075/44/24/245001
- language
- English
- LU publication?
- yes
- id
- f840ecd9-10fd-4f8f-b656-d0dd825333e2 (old id 2316210)
- date added to LUP
- 2016-04-01 13:44:44
- date last changed
- 2024-03-13 16:58:56
@article{f840ecd9-10fd-4f8f-b656-d0dd825333e2, abstract = {{The intensity-calibrated spectra of W II have been recorded in the spectral interval 23 000-51 300 cm(-1) (1950-4350 angstrom), using the FT500 UV Fourier Transform Spectrometer at Lund Observatory. Combining the intensity data in this work with lifetimes previously measured using the time-resolved laser-induced-fluorescence (TR-LIF) technique resulted in transition probabilities and log gf values for 95 transitions in W II, originating from nine different upper levels with energies between 47 179 and 55 392 cm(-1). Of these transitions, 85 have never been measured before. The new data are compared with theoretical calculations and with previously measured values when available.}}, author = {{Lennartsson, Thomas and Nilsson, Hampus and Blackwell-Whitehead, Richard and Engström, Lars and Huldt, Sven}}, issn = {{0953-4075}}, language = {{eng}}, number = {{24}}, publisher = {{IOP Publishing}}, series = {{Journal of Physics B: Atomic, Molecular and Optical Physics}}, title = {{Branching fractions in singly ionized tungsten}}, url = {{https://lup.lub.lu.se/search/files/3566211/2371852.pdf}}, doi = {{10.1088/0953-4075/44/24/245001}}, volume = {{44}}, year = {{2011}}, }