2 papers
astro-ph.CO2025
Multi-tracing the primordial Universe with future surveys
Mponeng Kopana, Sheean Jolicoeur, Roy Maartens
The fluctuations generated by Inflation are nearly Gaussian in the simplest models, but may be non-Gaussian in more complex models, potentially leading to signatures in the late Un…
astro-ph.CO2025
Constraining primordial non-Gaussianity by combining photometric galaxy and 21cm intensity mapping surveys
Mponeng Kopana, Sheean Jolicoeur, Roy Maartens
The fluctuations produced during cosmic inflation may exhibit non-Gaussian characteristics that are imprinted in the large-scale structure of the Universe. This non-Gaussian imprin…