Sky Surveys for Cosmology

by Carolyn Hunsinger last modified Apr 25, 2013

Tzu-Ching Chang (ASIAA)


Sky Surveys for Cosmology

I will discuss cosmological probes enabled by the next generation radio surveys in continuum and line emissions. In particular, I will focus on the capability of neutral hydrogen 21-cm emission line surveys in both high-resolution and intensity mapping regimes. The radio surveys will likely be competitive to and in good synergy with optical sky surveys by the LSST and Euclid missions. I will illustrate the synergy by possible cross-correlation sciences in cosmology.