Spectroscopy with Three-Dimensional Model Atmospheres of Late-Type Stars. Issue Volume 11:Issue A29B(2015) (27th October 2016)
- Record Type:
- Journal Article
- Title:
- Spectroscopy with Three-Dimensional Model Atmospheres of Late-Type Stars. Issue Volume 11:Issue A29B(2015) (27th October 2016)
- Main Title:
- Spectroscopy with Three-Dimensional Model Atmospheres of Late-Type Stars
- Authors:
- Collet, Remo
- Editors:
- Benvenuti, Piero
- Abstract:
- Abstract: In this contribution, I present the results of a differential analysis of CH spectral lines for the determination of carbon abundances with three- and one-dimensional model atmospheres of late-type stars at various metallicities. 3D-1D abundance corrections are found to be significant particularly at low metallicities and for turn-off stars. The dependence of 3D-1D carbon abundance corrections on the stellar C/O ratio is also discussed.
- Is Part Of:
- Proceedings of the International Astronomical Union. Volume 11:Issue A29B(2015)
- Journal:
- Proceedings of the International Astronomical Union
- Issue:
- Volume 11:Issue A29B(2015)
- Issue Display:
- Volume 11, Issue 29 (2015)
- Year:
- 2015
- Volume:
- 11
- Issue:
- 29
- Issue Sort Value:
- 2015-0011-0029-0000
- Page Start:
- 151
- Page End:
- 153
- Publication Date:
- 2016-10-27
- Subjects:
- stars: abundances, -- stars: late-type, -- stars: atmospheres, -- hydrodynamics, -- convection, -- radiative transfer, -- line: formation, -- stars: carbon
Astronomy -- Congresses
Astronomy -- Periodicals
520 - Journal URLs:
- http://journals.cambridge.org/action/displayJournal?jid=IAU ↗
- DOI:
- 10.1017/S174392131600466X ↗
- Languages:
- English
- ISSNs:
- 1743-9213
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library HMNTS - ELD Digital store
- Ingest File:
- 1520.xml