On the Sizes of Ionized Bubbles Around Galaxies During the Reionization Epoch. The Spectral Shapes of the Lyα Emission from Galaxies
We develop a new method to determine the distance between a high-redshift galaxy and a foreground screen of atomic hydrogen. In a partially neutral universe, and assuming spherical symmetry, this equates to the radius of an ionized “bubble” ( R _B ) surrounding the galaxy. The method requires an obs...
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| Auteurs principaux: | , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
IOP Publishing
2023-01-01
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| Collection: | The Astrophysical Journal Letters |
| Sujets: | |
| Accès en ligne: | https://doi.org/10.3847/2041-8213/acee6a |
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