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arXiv 1809.10293astro-ph.SR
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富氧演化恒星的硅酸盐堆积与其质量损失率有关吗?

Are the silicate crystallinities of oxygen-rich evolved stars related to their mass loss rates?

Biwei Jiang, Jiaming Liu, Aigen Li

摘要:

28个富氧演化恒星的样本是根据其ISO/SWS光谱中结晶硅酸盐发射特征的存在而选择的。的结晶度,作为结晶硅酸盐功能的通量分数测量,被发现不相关的质量损失率,这是来自拟合的光谱能量分布。

英文摘要:

A sample of 28 oxygen-rich evolved stars is selected based on the presence of crystalline silicate emission features in their ISO/SWS spectra. The crystallinity, measured as the flux fraction of crystalline silicate features, is found not related to mass loss rate that is derived from fitting the spectral energy distribution.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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