Publication

Distinctive rings in the 21 cm signal of the epoch of reionization

Yves Revaz
2011
Journal Articles

Abstract

Context. It is predicted that sources emitting UV radiation in the Lyman band during the epoch of reionization show a series of discontinuities in their Ly alpha flux radial profile as a consequence of the thickness of the Lyman-series lines in the primeval intergalactic medium. Through unsaturated Wouthuysen-Field coupling, these spherical discontinuities are also present in the 21 cm emission of the neutral IGM.

Official source

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Distinctive rings in the 21 cm signal of the epoch of reionization

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