Intensities and shifts of Lyman and Balmer lines of hydrogen-like ions in high density plasmas

Intensities and shifts of Lyman and Balmer lines of hydrogen-like ions in high density plasmas

The spectral line intensities and line shifts of Lyman and Balmer series for transitions up to n = 5 of hydrogen-like ion are studied in plasmas with densities and temperatures in the ranges ne ∼ 1018–1021 cm−3, Te = 0.3–1.2 eV respectively. The screened potential used to describe the interaction be...

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Main Authors: G.P. Zhao, L. Liu, J.G. Wang, R.K. Janev, J. Yan
Format: Article
Language:English
Published: AIP Publishing LLC 2018-11-01
Series:Matter and Radiation at Extremes
Online Access:http://dx.doi.org/10.1016/j.mre.2018.07.001
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spelling doaj-54b8f3e6189c4e2fabc6c5bda2c7f8d52020-11-25T00:27:56ZengAIP Publishing LLCMatter and Radiation at Extremes2468-080X2018-11-013630031110.1016/j.mre.2018.07.001004806MREIntensities and shifts of Lyman and Balmer lines of hydrogen-like ions in high density plasmasG.P. Zhao0L. Liu1J.G. Wang2R.K. Janev3J. Yan4Institute of Applied Physics and Computational Mathematics, P. O. Box 8009-26, Beijing 100088, ChinaInstitute of Applied Physics and Computational Mathematics, P. O. Box 8009-26, Beijing 100088, ChinaInstitute of Applied Physics and Computational Mathematics, P. O. Box 8009-26, Beijing 100088, ChinaMacedonian Academy of Sciences and Arts, P. O. Box 428, 1000 Skopje, MacedoniaInstitute of Applied Physics and Computational Mathematics, P. O. Box 8009-26, Beijing 100088, ChinaThe spectral line intensities and line shifts of Lyman and Balmer series for transitions up to n = 5 of hydrogen-like ion are studied in plasmas with densities and temperatures in the ranges ne ∼ 1018–1021 cm−3, Te = 0.3–1.2 eV respectively. The screened potential used to describe the interaction between charged particles includes the electron exchange-correlation and finite-temperature gradient effects and is valid for both weakly and strongly coupled plasmas. The dependencies of alpha, beta and gamma line shifts of Lyman and Balmer series on plasma density (for fixed temperature) and temperature (for fixed density) are investigated. The results for the Hα line shifts are compared with the available high-density experimental data.http://dx.doi.org/10.1016/j.mre.2018.07.001
collection DOAJ
language English
format Article
sources DOAJ
author G.P. Zhao
L. Liu
J.G. Wang
R.K. Janev
J. Yan
spellingShingle G.P. Zhao
L. Liu
J.G. Wang
R.K. Janev
J. Yan
Intensities and shifts of Lyman and Balmer lines of hydrogen-like ions in high density plasmas
Matter and Radiation at Extremes
author_facet G.P. Zhao
L. Liu
J.G. Wang
R.K. Janev
J. Yan
author_sort G.P. Zhao
title Intensities and shifts of Lyman and Balmer lines of hydrogen-like ions in high density plasmas
title_short Intensities and shifts of Lyman and Balmer lines of hydrogen-like ions in high density plasmas
title_full Intensities and shifts of Lyman and Balmer lines of hydrogen-like ions in high density plasmas
title_fullStr Intensities and shifts of Lyman and Balmer lines of hydrogen-like ions in high density plasmas
title_full_unstemmed Intensities and shifts of Lyman and Balmer lines of hydrogen-like ions in high density plasmas
title_sort intensities and shifts of lyman and balmer lines of hydrogen-like ions in high density plasmas
publisher AIP Publishing LLC
series Matter and Radiation at Extremes
issn 2468-080X
publishDate 2018-11-01
description The spectral line intensities and line shifts of Lyman and Balmer series for transitions up to n = 5 of hydrogen-like ion are studied in plasmas with densities and temperatures in the ranges ne ∼ 1018–1021 cm−3, Te = 0.3–1.2 eV respectively. The screened potential used to describe the interaction between charged particles includes the electron exchange-correlation and finite-temperature gradient effects and is valid for both weakly and strongly coupled plasmas. The dependencies of alpha, beta and gamma line shifts of Lyman and Balmer series on plasma density (for fixed temperature) and temperature (for fixed density) are investigated. The results for the Hα line shifts are compared with the available high-density experimental data.
url http://dx.doi.org/10.1016/j.mre.2018.07.001
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AT jgwang intensitiesandshiftsoflymanandbalmerlinesofhydrogenlikeionsinhighdensityplasmas
AT rkjanev intensitiesandshiftsoflymanandbalmerlinesofhydrogenlikeionsinhighdensityplasmas
AT jyan intensitiesandshiftsoflymanandbalmerlinesofhydrogenlikeionsinhighdensityplasmas
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