Challenges for ΛCDM: An update

L Perivolaropoulos, F Skara - New Astronomy Reviews, 2022 - Elsevier
A number of challenges to the standard Λ CDM model have been emerging during the past
few years as the accuracy of cosmological observations improves. In this review we discuss …

The Hyper Suprime-Cam SSP survey: overview and survey design

H Aihara, N Arimoto, R Armstrong… - Publications of the …, 2018 - academic.oup.com
Abstract Hyper Suprime-Cam (HSC) is a wide-field imaging camera on the prime focus of
the 8.2-m Subaru telescope on the summit of Mauna Kea in Hawaii. A team of scientists from …

The SRG/eROSITA All-Sky Survey-The first catalog of galaxy clusters and groups in the Western Galactic Hemisphere

E Bulbul, A Liu, M Kluge, X Zhang, JS Sanders… - Astronomy & …, 2024 - aanda.org
Clusters of galaxies can be used as powerful probes to study astrophysical processes on
large scales, test theories of the growth of structure, and constrain cosmological models. The …

The SRG/eROSITA all-sky survey-Cosmology constraints from cluster abundances in the western Galactic hemisphere

V Ghirardini, E Bulbul, E Artis, N Clerc, C Garrel… - Astronomy & …, 2024 - aanda.org
The evolution of the cluster mass function traces the growth of linear density perturbations,
providing valuable insights into the growth of structures, the nature of dark matter, and the …

Universal bolometric corrections for active galactic nuclei over seven luminosity decades

F Duras, A Bongiorno, F Ricci, E Piconcelli… - Astronomy & …, 2020 - aanda.org
Context. The AGN bolometric correction is a key element for understanding black hole (BH)
demographics and computing accurate BH accretion histories from AGN luminosities …

Supermassive black holes at high redshift are expected to be obscured by their massive host galaxies' interstellar medium

R Gilli, C Norman, F Calura, F Vito, R Decarli… - Astronomy & …, 2022 - aanda.org
We combine results from deep ALMA observations of massive (M*> 10 10 M⊙) galaxies at
different redshifts to show that the column density of their interstellar medium (ISM) rapidly …

The eROSITA Final Equatorial-Depth Survey (eFEDS)-Catalog of galaxy clusters and groups

A Liu, E Bulbul, V Ghirardini, T Liu, M Klein… - Astronomy & …, 2022 - aanda.org
Aims. The eROSITA Final Equatorial-Depth Survey has been carried out during the
performance verification phase of the Spectrum-Roentgen-Gamma/eROSITA telescope and …

The first-year shear catalog of the Subaru Hyper Suprime-Cam Subaru strategic program survey

R Mandelbaum, H Miyatake, T Hamana… - Publications of the …, 2018 - academic.oup.com
We present and characterize the catalog of galaxy shape measurements that will be used for
cosmological weak lensing measurements in the Wide layer of the first year of the Hyper …

The eROSITA Final Equatorial-Depth Survey (eFEDS)-The AGN catalog and its X-ray spectral properties

T Liu, J Buchner, K Nandra, A Merloni, T Dwelly… - Astronomy & …, 2022 - aanda.org
Context. The eROSITA Final Equatorial Depth Survey (eFEDS), observed with eROSITA
ahead of its planned 4-yr all-sky survey, is the largest contiguous-field X-ray survey at …

The accretion history of AGNs. I. Supermassive black hole population synthesis model

TT Ananna, E Treister, CM Urry, C Ricci… - The Astrophysical …, 2019 - iopscience.iop.org
As matter accretes onto the central supermassive black holes in active galactic nuclei
(AGNs), X-rays are emitted. We present a population synthesis model that accounts for the …