The detection of the accelerated expansion of the Universe has been one of the major
breakthroughs in modern cosmology. Several cosmological probes (Cosmic Microwave …

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 …

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 …

The Universe is mostly composed of large and relatively empty domains known as cosmic
voids, whereas its matter content is predominantly distributed along their boundaries. The …

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 show that the number of observed voids in galaxy redshift surveys is a sensitive function
of the equation of state of dark energy. Using the Fisher matrix formalism, we find the error …

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 …

We present a simple empirical function for the average density profile of cosmic voids,
identified via the watershed technique in Λ CDM N-body simulations. This function is …

We explore voids in dark matter and halo fields from simulations of Λ cold dark matter and
Hu–Sawicki f (R) models. In f (R) gravity, dark matter void abundances are greater than that …

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 …