NLTE CALCULATION FOR O II

NLTE CALCULATION FOR O II

The Kurucz's atmospheric models and a modified version of the MULTI code are applied in a NLTE investigation of the O II spectrum. It is shown that previously performed analyses based on the use of lightly line- blanketed Gold models give results that are in variance with those based on the use...

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Main Author: S. A. Korotin
Format: Article
Language:English
Published: Odessa I. I. Mechnykov National University 2017-03-01
Series:Odessa Astronomical Publications
Online Access:http://oap.onu.edu.ua/article/view/93031
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spelling doaj-e79e1157bbdd41fd9f5f55d99e8cad782020-11-25T02:48:36ZengOdessa I. I. Mechnykov National UniversityOdessa Astronomical Publications1810-42152017-03-0112019119410.18524/1810-4215.1999.12.9303193031NLTE CALCULATION FOR O IIS. A. Korotin0Astronomical Observatory, Odessa State University, T.G.Shevchenko Park, Odessa 65014 UkraineThe Kurucz's atmospheric models and a modified version of the MULTI code are applied in a NLTE investigation of the O II spectrum. It is shown that previously performed analyses based on the use of lightly line- blanketed Gold models give results that are in variance with those based on the use of the more heavily blanketed Kurucz's models. One result of our calculations is a number of useful relationships between the NLTE oxygen abundance, line equivalent width, and stellar atmospheric parameters.http://oap.onu.edu.ua/article/view/93031
collection DOAJ
language English
format Article
sources DOAJ
author S. A. Korotin
spellingShingle S. A. Korotin
NLTE CALCULATION FOR O II
Odessa Astronomical Publications
author_facet S. A. Korotin
author_sort S. A. Korotin
title NLTE CALCULATION FOR O II
title_short NLTE CALCULATION FOR O II
title_full NLTE CALCULATION FOR O II
title_fullStr NLTE CALCULATION FOR O II
title_full_unstemmed NLTE CALCULATION FOR O II
title_sort nlte calculation for o ii
publisher Odessa I. I. Mechnykov National University
series Odessa Astronomical Publications
issn 1810-4215
publishDate 2017-03-01
description The Kurucz's atmospheric models and a modified version of the MULTI code are applied in a NLTE investigation of the O II spectrum. It is shown that previously performed analyses based on the use of lightly line- blanketed Gold models give results that are in variance with those based on the use of the more heavily blanketed Kurucz's models. One result of our calculations is a number of useful relationships between the NLTE oxygen abundance, line equivalent width, and stellar atmospheric parameters.
url http://oap.onu.edu.ua/article/view/93031
work_keys_str_mv AT sakorotin nltecalculationforoii
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