|Speaker:||Francisco Shu Kitaura (IAC)|
|Title:||Connecting galaxies to the underlying dark matter field|
|Date (JST):||Thu, Aug 08, 2019, 13:30 - 14:30|
|Place:||Seminar Room A|
Galaxy surveys are scanning the sky delivering an unprecedented picture of the cosmic large scale structure of the Universe. This is enabling us to extract cosmological information on the structure formation processes and the cosmic evolution of the ingredients of the Universe.
However, galaxies are biased tracers of the underlying dark matter field. I will discuss, ways to model this relation accurately to construct covariance matrices and infer the cosmic web.