| タイトル | Data Needs for Stellar Atmosphere and Spectrum Modeling |
| 本文（外部サイト） | http://hdl.handle.net/2060/20060052448 |
| 著者（英） | Short, C. I. |
| 著者所属（英） | Saint Mary's Univ. |
| 発行日 | 2006-08-01 |
| 言語 | eng |
| 内容記述 | The main data need for stellar atmosphere and spectrum modeling remains atomic and molecular transition data, particularly energy levels and transition cross-sections. We emphasize that data is needed for bound-free (b - f) as well as bound-bound (b - b), and collisional as well as radiative transitions. Data is now needed for polyatomic molecules as well as atoms, ions, and diatomic molecules. In addition, data for the formation of, and extinction due to, liquid and solid phase dust grains is needed. A prioritization of species and data types is presented, and gives emphasis to Fe group elements, and elements important for the investigation of nucleosynthesis and Galactic chemical evolution, such as the -elements and n-capture elements. Special data needs for topical problems in the modeling of cool stars and brown dwarfs are described. |
| NASA分類 | Astrophysics |
| 権利 | Copyright, Distribution as joint owner in the copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/565057 |
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