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 …
The completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: cosmological implications from multitracer BAO analysis with galaxies and voids
C Zhao, A Variu, M He… - Monthly Notices of …, 2022 - academic.oup.com
We construct cosmic void catalogues with the dive void finder upon SDSS BOSS DR12 and
eBOSS DR16 galaxy samples with BAO reconstruction, and perform a joint BAO analysis …
eBOSS DR16 galaxy samples with BAO reconstruction, and perform a joint BAO analysis …
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 …
High eccentricities and high masses characterize gravitational-wave captures in galactic nuclei as seen by Earth-based detectors
L Gondán, B Kocsis - Monthly Notices of the Royal Astronomical …, 2021 - academic.oup.com
The emission of gravitational waves (GWs) during single–single close encounters in galactic
nuclei (GNs) leads to the formation and rapid merger of highly eccentric stellar-mass black …
nuclei (GNs) leads to the formation and rapid merger of highly eccentric stellar-mass black …
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: Forecasts from the void-lensing cross-correlation
The Euclid space telescope will survey a large dataset of cosmic voids traced by dense
samples of galaxies. In this work we estimate its expected performance when exploiting …
samples of galaxies. In this work we estimate its expected performance when exploiting …
An Updated Catalog of Giant Radio Sources
A Kuźmicz, M Jamrozy, K Bronarska… - The Astrophysical …, 2018 - iopscience.iop.org
We present a catalog of 349 giant radio sources (GRSs including both galaxies and
quasars). The database contains all giants known to date from the literature. These GRSs …
quasars). The database contains all giants known to date from the literature. These GRSs …
Using voids to unscreen modified gravity
B Falck, K Koyama, GB Zhao… - Monthly Notices of the …, 2018 - academic.oup.com
The Vainshtein mechanism, present in many models of gravity, is very effective at screening
dark matter haloes such that the fifth force is negligible and general relativity is recovered …
dark matter haloes such that the fifth force is negligible and general relativity is recovered …
Cosmological exploitation of the size function of cosmic voids identified in the distribution of biased tracers
S Contarini, T Ronconi, F Marulli… - Monthly Notices of …, 2019 - academic.oup.com
Cosmic voids are large underdense regions that, together with galaxy clusters, filaments and
walls, build-up the large-scale structure of the Universe. The void size function provides a …
walls, build-up the large-scale structure of the Universe. The void size function provides a …