4 papers
Galaxies at z > 10: ÎCDM predicts increased Star Formation Efficiency
Francisco Prada, Peter Behroozi, Tomoaki Ishiyama +4
We show that the rest-frame UV statistics and global properties of galaxies at 7 <= z <= 14 are naturally reproduced within the standard ÎCDM framework when galaxy formation is mo…
A redshift-independent theoretical halo mass function validated with Uchuu simulations
Elena Fernández-GarcÃa, Juan E. Betancort-Rijo, Francisco Prada +3
We present a new theoretical framework for the halo mass function (HMF) that accurately predicts the abundance of dark matter haloes across an exceptionally wide range in mass and…
Evolution of clustering in cosmological models with time-varying dark energy
Tomoaki Ishiyama, Francisco Prada, Anatoly A. Klypin
Observations favor cosmological models with a time-varying dark energy component. But how does dynamical dark energy (DDE) influence the growth of structure in an expanding Univers…
Constraining cosmological parameters using void statistics from the SDSS survey
Elena Fernández-GarcÃa, Juan E. Betancort-Rijo, Francisco Prada +2
We identify voids as maximal non-overlapping spheres within the haloes of the Uchuu simulation and three smaller halo simulation boxes with smaller volume and different va…