scholarly journals The Effect of Electron Capture on Spectral Line Broadening in Hot Dense Plasmas.

2020 ◽  
Author(s):  
Thomas Gomez
Keyword(s):  
Spectral Line ◽  
Electron Capture ◽  
Line Broadening ◽  
Dense Plasmas ◽  
Spectral Line Broadening

scholarly journals Effect of Electron Capture on Spectral Line Broadening in Hot Dense Plasmas

2020 ◽  
Vol 124 (5) ◽  
Author(s):  
T. A. Gomez ◽  
T. Nagayama ◽  
C. J. Fontes ◽  
D. P. Kilcrease ◽  
S. B. Hansen ◽  
...  
Keyword(s):  
Spectral Line ◽  
Electron Capture ◽  
Line Broadening ◽  
Dense Plasmas ◽  
Spectral Line Broadening

scholarly journals Spectral Line Broadening in Dense Plasmas

2011 ◽  
Vol 2011 ◽  
pp. 1-8 ◽  
Author(s):  
Banaz Omar
Keyword(s):  
Spectral Line ◽  
Stark Effect ◽  
Theoretical Data ◽  
Correlation Effect ◽  
Line Broadening ◽  
Dense Plasmas ◽  
Quasistatic Approximation ◽  
Dynamic Screening ◽  
Spectral Line Broadening ◽  
Good Agreement

Spectral line broadening is calculated based on a microscopic quantum statistical approach. By using thermodynamic Green's function, plasma correlation effect, electrostatic and dynamic screening, and perturber-radiator interaction are taken into account. Ions are treated in quasistatic approximation due to Stark effect. The line broadening for 6678 Å (21P-31D) and 5016 Å (21S-31P) transitions of neutral helium is calculated in the electron density range ne=(0.25–50)×1022 m-3 and temperature range T=(0.5–4)×104 K, and the density and temperature dependence of the line width are investigated. A good agreement is shown by comparing the calculated values with the existing experimental and theoretical data.

Quasimolecules and spectral line broadening in dense plasmas

1997 ◽  
Author(s):  
J. P. Arranz ◽  
J. Butaux ◽  
H. Nguyen ◽  
A. Reggadi
Keyword(s):  
Spectral Line ◽  
Line Broadening ◽  
Dense Plasmas ◽  
Spectral Line Broadening

Application of path integral formalism in spectral line broadening: Lyman- in hydrogenic plasma

2005 ◽  
Vol 94 (3-4) ◽  
pp. 335-346 ◽  
Author(s):  
H. Bouguettaia ◽  
Is. Chihi ◽  
K. Chenini ◽  
M.T. Meftah ◽  
F. Khelfaoui ◽  
...  
Keyword(s):  
Spectral Line ◽  
Path Integral ◽  
Line Broadening ◽  
Integral Formalism ◽  
Path Integral Formalism ◽  
Spectral Line Broadening

scholarly journals Study of the Dynamics of Convective Turbulence in the Solar Granulation by Spectral Line Broadening and Asymmetry

2020 ◽  
Vol 890 (2) ◽  
pp. 138 ◽  
Author(s):  
Ryohtaroh T. Ishikawa ◽  
Yukio Katsukawa ◽  
Takayoshi Oba ◽  
Motoki Nakata ◽  
Kenichi Nagaoka ◽  
...  
Keyword(s):  
Spectral Line ◽  
Line Broadening ◽  
Solar Granulation ◽  
Convective Turbulence ◽  
Spectral Line Broadening
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