Unveiling the Universe with emerging cosmological probes
The detection of the accelerated expansion of the Universe has been one of the major
breakthroughs in modern cosmology. Several cosmological probes (Cosmic Microwave …
breakthroughs in modern cosmology. Several cosmological probes (Cosmic Microwave …
Euclid: Cosmological forecasts from the void size function
The Euclid mission–with its spectroscopic galaxy survey covering a sky area over 15 000
deg 2 in the redshift range 0.9< z< 1.8–will provide a sample of tens of thousands of cosmic …
deg 2 in the redshift range 0.9< z< 1.8–will provide a sample of tens of thousands of cosmic …
Measurements of cosmic expansion and growth rate of structure from voids in the Sloan Digital Sky Survey between redshift 0.07 and 1.0
A Woodfinden, S Nadathur, WJ Percival… - Monthly Notices of …, 2022 - academic.oup.com
We present measurements of the anisotropic cross-correlation of galaxies and cosmic voids
in data from the Sloan Digital Sky Survey (SDSS) Main Galaxy Sample, Baryon Oscillation …
in data from the Sloan Digital Sky Survey (SDSS) Main Galaxy Sample, Baryon Oscillation …
Cosmological constraints from the BOSS DR12 void size function
We present the first cosmological constraints derived from the analysis of the void size
function. This work relies on the final Baryon Oscillation Spectroscopic Survey (BOSS) Data …
function. This work relies on the final Baryon Oscillation Spectroscopic Survey (BOSS) Data …
The perspective of voids on rising cosmology tensions
We investigate the main tensions within the current standard model of cosmology from the
perspective of the main statistics of cosmic voids, using the final BOSS DR12 data set. For …
perspective of the main statistics of cosmic voids, using the final BOSS DR12 data set. For …
Testing the cosmological principle with the Pantheon+ sample and the region-fitting method
JP Hu, YY Wang, J Hu, FY Wang - Astronomy & Astrophysics, 2024 - aanda.org
The cosmological principle is fundamental to the standard cosmological model. It assumes
that the Universe is homogeneous and isotropic on very large scales. As the basic …
that the Universe is homogeneous and isotropic on very large scales. As the basic …
The halo bias inside cosmic voids
The bias of dark matter halos and galaxies is a crucial quantity in many cosmological
analyses. In this work, using large cosmological simulations, we explore the halo mass …
analyses. In this work, using large cosmological simulations, we explore the halo mass …
Why cosmic voids matter: nonlinear structure & linear dynamics
N Schuster, N Hamaus, K Dolag… - Journal of Cosmology …, 2023 - iopscience.iop.org
We use the Magneticum suite of state-of-the-art hydrodynamical simulations to identify
cosmic voids based on the watershed technique and investigate their most fundamental …
cosmic voids based on the watershed technique and investigate their most fundamental …
Euclid. I. Overview of the Euclid mission
Y Mellier, JA Barroso, A Achúcarro, J Adamek… - arXiv preprint arXiv …, 2024 - arxiv.org
The current standard model of cosmology successfully describes a variety of measurements,
but the nature of its main ingredients, dark matter and dark energy, remains unknown. Euclid …
but the nature of its main ingredients, dark matter and dark energy, remains unknown. Euclid …
DEMNUni: disentangling dark energy from massive neutrinos with the void size function
Cosmic voids, the underdense regions in the Universe, are impacted by dark energy and
massive neutrinos. In this work, relying on the DEMNUni suite of cosmological simulations …
massive neutrinos. In this work, relying on the DEMNUni suite of cosmological simulations …