4 papers
Low-ionization Metal Absorption at Confronting Cosmological Simulations with Observations
Ivan Rapoport, Ehud Behar, Vincent Desjacques
Low-ionization metal absorption lines provide a primary probe of cool gas in and around galaxies. We confront observations of metal-line absorption in quasar spectra with predictio…
Correlation between H emitters and their cosmic web environment at
Ivan Rapoport, Vincent Desjacques, Ehud Behar +1
Future near-infrared spectroscopic galaxy surveys will target high-redshift emission-line galaxies (ELGs) to test cosmological models. Deriving optimal constraints from emission-li…
Modeling spatially-resolved galactic H emission for galaxy clustering
Ivan Rapoport, Vincent Desjacques, Gabriele Parimbelli +2
Near-infrared spectroscopic surveys target high-redshift emission-line galaxies (ELGs) to probe cosmological scenarios. Understanding the clustering properties of ELGs is essential…
Detection prospects for the GW background of Galactic (sub)solar mass primordial black holes
Frans van Die, Ivan Rapoport, Yonadav Barry Ginat +1
In multi-component dark matter models, a fraction of the dark matter could be in the form of primordial black holes (PBHs) with (sub)solar masses. Some would have fo…