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Absorption by Spinning Dust: A Contaminant for High-redshift 21 cm Observations

  • Authors: B. T. Draine, and Jordi Miralda-Escudé

2018 The Astrophysical Journal Letters 858 L10.

  • Provider: AAS Journals

Caption: Figure 2.

Absorption by ellipsoidal grains with volume-equivalent radius ﹩a=40\,\mathring{\rm A} ﹩, estimated from Equation (8), compared to a ﹩a=40\,\mathring{\rm A} ﹩ spheres and ﹩\bar{\alpha }=7/6﹩.

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