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 …
Precision cosmology with voids in the final BOSS data
We report novel cosmological constraints obtained from cosmic voids in the final BOSS
DR12 dataset. They arise from the joint analysis of geometric and dynamic distortions of …
DR12 dataset. They arise from the joint analysis of geometric and dynamic distortions of …
Massive neutrinos leave fingerprints on cosmic voids
Do void statistics contain information beyond the tracer 2-point correlation function? Yes! As
we vary the sum of the neutrino masses, we find void statistics contain information absent …
we vary the sum of the neutrino masses, we find void statistics contain information absent …
Beyond BAO: Improving cosmological constraints from BOSS data with measurement of the void-galaxy cross-correlation
We present a measurement of the anisotropic void-galaxy cross-correlation function in the
CMASS galaxy sample of the BOSS DR12 data release. We perform a joint fit to the data for …
CMASS galaxy sample of the BOSS DR12 data release. We perform a joint fit to the data for …
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 void size function in dynamical dark energy cosmologies
We test a theoretical description of the void size distribution function against direct estimates
from halo catalogues of the DEMNUni suite of large cosmological simulations. Besides …
from halo catalogues of the DEMNUni suite of large cosmological simulations. Besides …
Euclid: Forecasts from redshift-space distortions and the Alcock–Paczynski test with cosmic voids
Euclid is poised to survey galaxies across a cosmological volume of unprecedented size,
providing observations of more than a billion objects distributed over a third of the full sky …
providing observations of more than a billion objects distributed over a third of the full sky …
Tomographic Alcock–Paczyński Test with Redshift-space Correlation Function: Evidence for the Dark Energy Equation-of-state Parameter w>− 1
The apparent shape of galaxy clustering depends on the adopted cosmology used to
convert observed redshift to comoving distance, the r (z) relation, as it changes the line …
convert observed redshift to comoving distance, the r (z) relation, as it changes the line …
The bias of cosmic voids in the presence of massive neutrinos
Cosmic voids offer an extraordinary opportunity to study the effects of massive neutrinos on
cosmological scales. Because they are freely streaming, neutrinos can penetrate the interior …
cosmological scales. Because they are freely streaming, neutrinos can penetrate the interior …