Baryonic acoustic oscillations from 21 cm intensity mapping: the Square Kilometre Array case

Baryonic acoustic oscillations from 21 cm intensity mapping: the Square Kilometre Array case

We quantitatively investigate the possibility of detecting baryonic acoustic oscillations (BAO) using single-dish 21 cm intensity mapping observations in the post-reionization era. We show that the telescope beam smears out the isotropic BAO signature and, in the case of the Square Kilometre Array (...

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Autori principali:	Villaescusa-Navarro, F, Alonso, D, Viel, M
Natura:	Journal article
Pubblicazione:	Oxford University Press 2016

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