3 papers
astro-ph.CO2026
The correlation between voids identified in 3D large-scale-structure and 2D weak-lensing maps
Y. Fang, C. T. Davies, N. Hamaus +1
We investigate the correspondence between voids identified in the 3D halo distribution and those detected in WL convergence maps. We used 108 realizations of the full-sky lensing s…
astro-ph.CO2025
Tracing cosmic voids with fast simulations
M. D. Lepinzan, C. T. Davies, T. Castro +3
Context. Cosmic voids are vast underdense regions in the cosmic web that encode crucial information about structure formation, the composition of the Universe, and its expansion hi…
astro-ph.CO2025
Cosmological Inference with Cosmic Voids and Neural Network Emulators
Kai Lehman, Nico Schuster, Luisa Lucie-Smith +3
Cosmic Voids are a promising probe of cosmology for spectroscopic galaxy surveys due to their unique response to cosmological parameters. Their combination with other probes promis…