均质球壳中灰尘的外部加热

arXiv - PHYS - Astrophysics of Galaxies Pub Date : 2024-09-06 DOI:arxiv-2409.04391

Eli Dwek, Richard G. Arendt

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引用次数: 0

摘要

我们提出了一种计算程序，用于计算被非球面对称辐射源包围的均质球壳中尘埃的加热和红外辐射。这些结果适用于超新星喷出物中新形成的尘埃，或被膨胀的冲击波卷起的周星际介质。这些结果还可以应用于嵌入均质辐射场中的团块或云中尘埃的加热和红外辐射。

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The External Heating of Dust in a Homogeneous Spherical Shell

We present a procedure for calculating the heating of, and the infrared emission from, dust in a homogeneous spherical shell surrounded by a spherically symmetric source of radiation. The results are applicable to newly formed dust either in supernova ejecta or in the circumstellar medium that has been swept up by the expanding shock wave. They can also be applied to the heating and IR emission from dust in clumps or clouds embedded in a homogeneous radiation field.

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arXiv - PHYS - Astrophysics of Galaxies

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