Oral comunication
J. Fonseca
Abstract
The future Square Kilometre Array Observatory will perform a wide HI intensity mapping survey over 20,000 sqdeg from z = 0.35 - 3. Here we review intensity mapping with HI, the science that it will enable and challanges faced. We will also discuss the science with the ongoing HI IM survey with the MeerKAT (MeerKLASS) and all it has been learn to do Cosmology with HI IM in practice. These will provide complementary clustering information that have independent systematic uncertainties to those of optical surveys like LSST and Euclid. Such a multitude of synergies can further improve constraints significantly beyond what optical or radio surveys can achieve on their own.
Square Kilometre Array - Cutting Edge Astronomical Facilities & Advanced Computing
Évora, Portugal
2025 May
