Superstructure and Distorted-Wave Codes and Their Applications

There have been many observations of the solar and astrophysical spectra of various ions. The diagnostics of these observations require atomic data that include energy levels, oscillator strengths, transition rates, and collision strengths. These have been calculated using the Superstructure and Dis...

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Main Author: Anand K. Bhatia
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Atoms
Subjects:
Online Access:https://www.mdpi.com/2218-2004/10/2/47
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author Anand K. Bhatia
author_facet Anand K. Bhatia
author_sort Anand K. Bhatia
collection DOAJ
description There have been many observations of the solar and astrophysical spectra of various ions. The diagnostics of these observations require atomic data that include energy levels, oscillator strengths, transition rates, and collision strengths. These have been calculated using the Superstructure and Distorted-wave codes. We describe calculations for various ions. We calculate intensity ratios and compare them with observations to infer electron densities and temperatures of solar plasmas.
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spelling doaj.art-d8a6018fb7884d9294d7a183c85aa7bd2023-11-23T15:34:13ZengMDPI AGAtoms2218-20042022-05-011024710.3390/atoms10020047Superstructure and Distorted-Wave Codes and Their ApplicationsAnand K. Bhatia0Heliophysics Science Division, NASA/Goddard Space Flight Center, Greenbelt, MD 20771, USAThere have been many observations of the solar and astrophysical spectra of various ions. The diagnostics of these observations require atomic data that include energy levels, oscillator strengths, transition rates, and collision strengths. These have been calculated using the Superstructure and Distorted-wave codes. We describe calculations for various ions. We calculate intensity ratios and compare them with observations to infer electron densities and temperatures of solar plasmas.https://www.mdpi.com/2218-2004/10/2/47energy levelsoscillator strengthstransition ratescollision strengthslevel populationsintensities
spellingShingle Anand K. Bhatia
Superstructure and Distorted-Wave Codes and Their Applications
Atoms
energy levels
oscillator strengths
transition rates
collision strengths
level populations
intensities
title Superstructure and Distorted-Wave Codes and Their Applications
title_full Superstructure and Distorted-Wave Codes and Their Applications
title_fullStr Superstructure and Distorted-Wave Codes and Their Applications
title_full_unstemmed Superstructure and Distorted-Wave Codes and Their Applications
title_short Superstructure and Distorted-Wave Codes and Their Applications
title_sort superstructure and distorted wave codes and their applications
topic energy levels
oscillator strengths
transition rates
collision strengths
level populations
intensities
url https://www.mdpi.com/2218-2004/10/2/47
work_keys_str_mv AT anandkbhatia superstructureanddistortedwavecodesandtheirapplications