Browsing Research Articles (Physics) by Author "Randrianjanahary, Liantsoa F."
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Cosmological constraints from the power spectrum and bispectrum of 21cm intensity maps
Karagiannis, Dionysios; Maartens, Roy; Randrianjanahary, Liantsoa F. (IOP Publishing, 2022)The 21cm emission of neutral hydrogen is a potential probe of the matter distribution in the Universe after reionisation. Cosmological surveys of this line intensity will be conducted in the coming years by the SKAO and ...