| タイトル | Speed-dependent collisional width and shift parameters in spectral profiles. |
| 著者（英） | Berman, P. R. |
| 発行日 | 1972-09-01 |
| 言語 | eng |
| 内容記述 | Derivation of an expression for the spectral profile, termed a speed-dependent Voigt profile (SDVP), taking into account speed-dependent shift and width parameters which are calculated on the basis of an active atom-perturber interaction. It is shown that an analysis of line shapes in terms of simple Voigt profiles (rather than the SDVP) may lead to considerable errors in the determination of characteristic atomic parameters, especially in systems where the perturber to active atom mass ratio is large. It is also noted that the speed-dependent shift leads to an asymmetrical profile, and such a profile is displayed. |
| NASA分類 | PHYSICS, ATOMIC, MOLECULAR, AND NUCLEAR |
| レポートNO | 72A40820 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/460989 |
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