35 citations · 49 across the 5 of their papers we have counts for
5 papers
A CDM Extension Explaining the Hubble Tension and the Spatial Curvature Measured by the Final PR4 of the Planck Mission
Horst Foidl, Tanja Rindler-Daller
The measurements of the CMB have determined the cosmological parameters with high accuracy, and the observation of the flatness of space have contributed to the status of the conco…
A proposal to improve the accuracy of cosmological observables and address the Hubble tension problem
Horst Foidl, Tanja Rindler-Daller
(abridged)Cosmological observational programs often compare their data not only with CDM, but also with extensions applying dynamical models of dark energy (DDE), with a time-de…
Halo formation and evolution in scalar field dark matter and cold dark matter: New insights from the fluid approach
Horst Foidl, Tanja Rindler-Daller, Werner Zeilinger
(abridged) We present simulations of halo formation and evolution in scalar field dark matter (SFDM) cosmologies in the Thomas-Fermi regime, aka ``SFDM-TF", where a strong repulsiv…
Cosmological structure formation in complex scalar field dark matter versus real ultralight axions: a comparative study using CLASS
Horst Foidl, Tanja Rindler-Daller
(abridged) We continue the study of SFDM cosmologies, which differ from CDM in that CDM is replaced by scalar field dark matter (SFDM) by calculating the evolution of the bac…
Lyman-αabsorption beyond the disk of simulated spiral galaxies
Bernhard Röttgers, Thorsten Naab, Miha Cernetic +4
We present an analysis of the origin and properties of the circum-galactic medium (CGM) in a suite of 11 cosmological zoom simulations resembling present day spiral galaxies. On av…