TR-LIF LIFETIME MEASUREMENTS AND HFR+CPOL CALCULATIONS OF RADIATIVE PARAMETERS IN VANADIUM ATOM (V I)
Abstract
Radiative lifetimes of 79 levels belonging to the 3d {sup 3}4s4p, 3d {sup 4}4p, 3d {sup 3}4s5p, 3d {sup 4}5p, and 3d {sup 3}4s4d configurations of V I with energy from 26,604.807 to 46,862.786 cm{sup –1} have been measured using time-resolved laser-induced fluorescence (TR-LIF) spectroscopy in laser-produced plasma. The lifetime values reported in this paper are in the range of 3.3-494 ns, and the uncertainties of these measurements are within ±10%. A good agreement was obtained with previous data. HFR+CPOL calculations have been performed and used to combine the calculated branching fractions with the available experimental lifetimes to determine semi-empirical transition probabilities for 784 V I transitions.
- Authors:
-
- College of Physics, Jilin University, Changchun 130012 (China)
- Publication Date:
- OSTI Identifier:
- 22340264
- Resource Type:
- Journal Article
- Journal Name:
- Astrophysical Journal, Supplement Series
- Additional Journal Information:
- Journal Volume: 211; Journal Issue: 2; Other Information: Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0067-0049
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 74 ATOMIC AND MOLECULAR PHYSICS; 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EXPERIMENTAL DATA; FLUORESCENCE; HARTREE-FOCK METHOD; LASER-PRODUCED PLASMA; LIFETIME; PROBABILITY; SPECTROSCOPY; TIME RESOLUTION; VANADIUM
Citation Formats
Wang, Q., Jiang, L. Y., Shang, X., Tian, Y. S., Dai, Z. W., Quinet, P., Palmeri, P., and Zhang, W., E-mail: dai@jlu.edu.cn, E-mail: Pascal.quinet@umons.ac.be. TR-LIF LIFETIME MEASUREMENTS AND HFR+CPOL CALCULATIONS OF RADIATIVE PARAMETERS IN VANADIUM ATOM (V I). United States: N. p., 2014.
Web. doi:10.1088/0067-0049/211/2/31.
Wang, Q., Jiang, L. Y., Shang, X., Tian, Y. S., Dai, Z. W., Quinet, P., Palmeri, P., & Zhang, W., E-mail: dai@jlu.edu.cn, E-mail: Pascal.quinet@umons.ac.be. TR-LIF LIFETIME MEASUREMENTS AND HFR+CPOL CALCULATIONS OF RADIATIVE PARAMETERS IN VANADIUM ATOM (V I). United States. https://doi.org/10.1088/0067-0049/211/2/31
Wang, Q., Jiang, L. Y., Shang, X., Tian, Y. S., Dai, Z. W., Quinet, P., Palmeri, P., and Zhang, W., E-mail: dai@jlu.edu.cn, E-mail: Pascal.quinet@umons.ac.be. 2014.
"TR-LIF LIFETIME MEASUREMENTS AND HFR+CPOL CALCULATIONS OF RADIATIVE PARAMETERS IN VANADIUM ATOM (V I)". United States. https://doi.org/10.1088/0067-0049/211/2/31.
@article{osti_22340264,
title = {TR-LIF LIFETIME MEASUREMENTS AND HFR+CPOL CALCULATIONS OF RADIATIVE PARAMETERS IN VANADIUM ATOM (V I)},
author = {Wang, Q. and Jiang, L. Y. and Shang, X. and Tian, Y. S. and Dai, Z. W. and Quinet, P. and Palmeri, P. and Zhang, W., E-mail: dai@jlu.edu.cn, E-mail: Pascal.quinet@umons.ac.be},
abstractNote = {Radiative lifetimes of 79 levels belonging to the 3d {sup 3}4s4p, 3d {sup 4}4p, 3d {sup 3}4s5p, 3d {sup 4}5p, and 3d {sup 3}4s4d configurations of V I with energy from 26,604.807 to 46,862.786 cm{sup –1} have been measured using time-resolved laser-induced fluorescence (TR-LIF) spectroscopy in laser-produced plasma. The lifetime values reported in this paper are in the range of 3.3-494 ns, and the uncertainties of these measurements are within ±10%. A good agreement was obtained with previous data. HFR+CPOL calculations have been performed and used to combine the calculated branching fractions with the available experimental lifetimes to determine semi-empirical transition probabilities for 784 V I transitions.},
doi = {10.1088/0067-0049/211/2/31},
url = {https://www.osti.gov/biblio/22340264},
journal = {Astrophysical Journal, Supplement Series},
issn = {0067-0049},
number = 2,
volume = 211,
place = {United States},
year = {Tue Apr 01 00:00:00 EDT 2014},
month = {Tue Apr 01 00:00:00 EDT 2014}
}
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