429 citations · 4.4k across the 63 of their papers we have counts for
5 papers · 1 filter
The view from the boundary: a new void stacking method
Marius Cautun, Yan-Chuan Cai, Carlos S. Frenk
We introduce a new method for stacking voids and deriving their profile that greatly increases the potential of voids as a tool for precision cosmology. Given that voids are highly…
Planes of satellite galaxies: when exceptions are the rule
Marius Cautun, Sownak Bose, Carlos S. Frenk +5
The detection of planar structures within the satellite systems of both the Milky Way (MW) and Andromeda (M31) has been reported as being in stark contradiction to the predictions…
The Copernicus Complexio: a high-resolution view of the small-scale Universe
Wojciech A. Hellwing, Carlos S. Frenk, Marius Cautun +5
We introduce Copernicus Complexio (COCO), a high-resolution cosmological N-body simulation of structure formation in the model. COCO follows an approximately spheric…
Weak lensing by voids in modified lensing potentials
Alexandre Barreira, Marius Cautun, Baojiu Li +2
We study lensing by voids in Cubic Galileon and Nonlocal gravity cosmologies, which are examples of theories of gravity that modify the lensing potential. We find voids in the dark…
Understanding the cosmic web
Marius Cautun, Rien van de Weygaert, Bernard J. T. Jones +1
We investigate the characteristics and the time evolution of the cosmic web from redshift, z=2, to present time, within the framework of the NEXUS+ algorithm. This necessitates the…