带尘与无尘 A 型星
天体物理学
2007-05-23 v1
摘要
我们报告了基于高信噪比观测（使用 ESO CAT/CES 系统）对 Circumstellar 吸收特征在 Ca K 线中的搜寻的初步结果。
关键词
引用
@article{arxiv.astro-ph/9805073,
title = {Dusty and dust-free A stars},
author = {Marc Hempel and Hartmut Holweger and Inga Kamp},
journal= {arXiv preprint arXiv:astro-ph/9805073},
year = {2007}
}
备注
3 pages, 2 figures, to appear in: Proc. of the 26th workshop of the European Working Group on CP stars, eds. P. North, A. Schnell and J. Ziznovsky, Contrib. Astr. Obs. Skalnate Pleso Vol. 27, No 3