Project VeSElkA: Vertical Stratification of Element Abundances in CP stars
A new research project on spectral analysis which aims to characterize the vertical stratification of element abundances in stellar atmospheres of chemically peculiar (CP) stars, is discussed in detail. Some results on detection of vertical abundance stratification in several slowly rotating main se...
Збережено в:
| Дата: | 2015 |
|---|---|
| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Головна астрономічна обсерваторія НАН України
2015
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| Назва видання: | Advances in Astronomy and Space Physics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/119817 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Project VeSElkA: Vertical Stratification of Element Abundances in CP stars / V.R. Khalack, F. LeBlanc // Advances in Astronomy and Space Physics. — 2015. — Т. 5., вип. 1. — С. 3-10. — Бібліогр.: 61 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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dspace |
| spelling |
irk-123456789-1198172017-06-10T03:03:08Z Project VeSElkA: Vertical Stratification of Element Abundances in CP stars Khalack, V.R. LeBlanc, F. A new research project on spectral analysis which aims to characterize the vertical stratification of element abundances in stellar atmospheres of chemically peculiar (CP) stars, is discussed in detail. Some results on detection of vertical abundance stratification in several slowly rotating main sequence CP stars are presented and considered as an indicator of the effectiveness of the atomic diffusion mechanism responsible for the observed peculiarities of chemical abundances. This study is carried out in the frame of Project VeSElkA (Vertical Stratification of Elements Abundance) for which 34 slowly rotating CP stars have been observed with the ESPaDOnS spectropolarimetre at CFHT. 2015 Article Project VeSElkA: Vertical Stratification of Element Abundances in CP stars / V.R. Khalack, F. LeBlanc // Advances in Astronomy and Space Physics. — 2015. — Т. 5., вип. 1. — С. 3-10. — Бібліогр.: 61 назв. — англ. 2227-1481 DOI: 10.17721/2227-1481.5.3-10 http://dspace.nbuv.gov.ua/handle/123456789/119817 en Advances in Astronomy and Space Physics Головна астрономічна обсерваторія НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
A new research project on spectral analysis which aims to characterize the vertical stratification of element abundances in stellar atmospheres of chemically peculiar (CP) stars, is discussed in detail. Some results on detection of vertical abundance stratification in several slowly rotating main sequence CP stars are presented and considered as an indicator of the effectiveness of the atomic diffusion mechanism responsible for the observed peculiarities of chemical abundances. This study is carried out in the frame of Project VeSElkA (Vertical Stratification of Elements Abundance) for which 34 slowly rotating CP stars have been observed with the ESPaDOnS spectropolarimetre at CFHT. |
| format |
Article |
| author |
Khalack, V.R. LeBlanc, F. |
| spellingShingle |
Khalack, V.R. LeBlanc, F. Project VeSElkA: Vertical Stratification of Element Abundances in CP stars Advances in Astronomy and Space Physics |
| author_facet |
Khalack, V.R. LeBlanc, F. |
| author_sort |
Khalack, V.R. |
| title |
Project VeSElkA: Vertical Stratification of Element Abundances in CP stars |
| title_short |
Project VeSElkA: Vertical Stratification of Element Abundances in CP stars |
| title_full |
Project VeSElkA: Vertical Stratification of Element Abundances in CP stars |
| title_fullStr |
Project VeSElkA: Vertical Stratification of Element Abundances in CP stars |
| title_full_unstemmed |
Project VeSElkA: Vertical Stratification of Element Abundances in CP stars |
| title_sort |
project veselka: vertical stratification of element abundances in cp stars |
| publisher |
Головна астрономічна обсерваторія НАН України |
| publishDate |
2015 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/119817 |
| citation_txt |
Project VeSElkA: Vertical Stratification of Element Abundances in CP stars / V.R. Khalack, F. LeBlanc // Advances in Astronomy and Space Physics. — 2015. — Т. 5., вип. 1. — С. 3-10. — Бібліогр.: 61 назв. — англ. |
| series |
Advances in Astronomy and Space Physics |
| work_keys_str_mv |
AT khalackvr projectveselkaverticalstratificationofelementabundancesincpstars AT leblancf projectveselkaverticalstratificationofelementabundancesincpstars |
| first_indexed |
2023-10-18T20:35:29Z |
| last_indexed |
2023-10-18T20:35:29Z |
| _version_ |
1796150600591736832 |