Details
| Original language | English |
|---|---|
| Pages (from-to) | 517-520 |
| Number of pages | 4 |
| Journal | Journal of Quantitative Spectroscopy and Radiative Transfer |
| Volume | 29 |
| Issue number | 6 |
| Publication status | Published - Jun 1983 |
Abstract
Precise Ar(II) branching ratios have been measured on a high current hollow cathode with a 1-m Fourier transform spectrometer. Absolute transition probabilities for 11 Ar(II) lines were calculated from these branching ratios and lifetime measurements published by Mohamed et al. For the prominent 4806 Å line, the present result is Aik = 7.12×107s-1 ±2.8%, which is in excellent agreement with recent literature data derived from pure argon diagnostics, two-wavelength-interferometry, and Hβ-diagnostics when using the theoretical data of Vidal et al.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Radiation
- Physics and Astronomy(all)
- Atomic and Molecular Physics, and Optics
- Chemistry(all)
- Spectroscopy
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In: Journal of Quantitative Spectroscopy and Radiative Transfer, Vol. 29, No. 6, 06.1983, p. 517-520.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Improved Ar(II) transition probabilities
AU - Danzmann, K.
AU - Kock, M.
N1 - Funding Information: Acknowledgements--We would like to thank Kitt Peak National Observatory, Tucson, Arizona, for providing their facilities and Deutsche Forschungsgemeinschaft for financial support. We are indebted to J. M. Brault for continuing interest and generous cooperation. We also thank E. Schulz-Gulde for fruitful discussions.
PY - 1983/6
Y1 - 1983/6
N2 - Precise Ar(II) branching ratios have been measured on a high current hollow cathode with a 1-m Fourier transform spectrometer. Absolute transition probabilities for 11 Ar(II) lines were calculated from these branching ratios and lifetime measurements published by Mohamed et al. For the prominent 4806 Å line, the present result is Aik = 7.12×107s-1 ±2.8%, which is in excellent agreement with recent literature data derived from pure argon diagnostics, two-wavelength-interferometry, and Hβ-diagnostics when using the theoretical data of Vidal et al.
AB - Precise Ar(II) branching ratios have been measured on a high current hollow cathode with a 1-m Fourier transform spectrometer. Absolute transition probabilities for 11 Ar(II) lines were calculated from these branching ratios and lifetime measurements published by Mohamed et al. For the prominent 4806 Å line, the present result is Aik = 7.12×107s-1 ±2.8%, which is in excellent agreement with recent literature data derived from pure argon diagnostics, two-wavelength-interferometry, and Hβ-diagnostics when using the theoretical data of Vidal et al.
UR - http://www.scopus.com/inward/record.url?scp=0039366330&partnerID=8YFLogxK
U2 - 10.1016/0022-4073(83)90128-0
DO - 10.1016/0022-4073(83)90128-0
M3 - Article
AN - SCOPUS:0039366330
VL - 29
SP - 517
EP - 520
JO - Journal of Quantitative Spectroscopy and Radiative Transfer
JF - Journal of Quantitative Spectroscopy and Radiative Transfer
SN - 0022-4073
IS - 6
ER -