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 …
few years as the accuracy of cosmological observations improves. In this review we discuss …
Diffuse radio emission from galaxy clusters
RJ Van Weeren, F de Gasperin, H Akamatsu… - Space Science …, 2019 - Springer
In a growing number of galaxy clusters diffuse extended radio sources have been found.
These sources are not directly associated with individual cluster galaxies. The radio …
These sources are not directly associated with individual cluster galaxies. The radio …
The Simons Observatory: science goals and forecasts
The Simons Observatory (SO) is a new cosmic microwave background experiment being
built on Cerro Toco in Chile, due to begin observations in the early 2020s. We describe the …
built on Cerro Toco in Chile, due to begin observations in the early 2020s. We describe the …
Dark matter self-interactions and small scale structure
We review theories of dark matter (DM) beyond the collisionless paradigm, known as self-
interacting dark matter (SIDM), and their observable implications for astrophysical structure …
interacting dark matter (SIDM), and their observable implications for astrophysical structure …
The Frontier Fields: survey design and initial results
JM Lotz, A Koekemoer, D Coe, N Grogin… - The Astrophysical …, 2017 - iopscience.iop.org
What are the faintest distant galaxies we can see with the Hubble Space Telescope (HST)
now, before the launch of the James Webb Space Telescope? This is the challenge taken …
now, before the launch of the James Webb Space Telescope? This is the challenge taken …
[HTML][HTML] From galactic bars to the hubble tension: Weighing up the astrophysical evidence for milgromian gravity
Astronomical observations reveal a major deficiency in our understanding of physics—the
detectable mass is insufficient to explain the observed motions in a huge variety of systems …
detectable mass is insufficient to explain the observed motions in a huge variety of systems …
GALAXY CLUSTERS DISCOVERED VIA THE SUNYAEV–ZEL'DOVICH EFFECT IN THE 2500-SQUARE-DEGREE SPT-SZ SURVEY
We present a catalog of galaxy clusters selected via their Sunyaev–Zel'dovich (SZ) effect
signature from 2500 deg 2 of South Pole Telescope (SPT) data. This work represents the …
signature from 2500 deg 2 of South Pole Telescope (SPT) data. This work represents the …
The Atacama Cosmology Telescope: Sunyaev-Zel'dovich selected galaxy clusters at 148 GHz from three seasons of data
We present a catalog of 68 galaxy clusters, of which 19 are new discoveries, detected via
the Sunyaev-Zel'dovich effect (SZ) at 148 GHz in the Atacama Cosmology Telescope (ACT) …
the Sunyaev-Zel'dovich effect (SZ) at 148 GHz in the Atacama Cosmology Telescope (ACT) …
Scaling relations for galaxy clusters in the Millennium-XXL simulation
We present a very large high-resolution cosmological N-body simulation, the Millennium-
XXL or MXXL, which uses 303 billion particles to represent the formation of dark matter …
XXL or MXXL, which uses 303 billion particles to represent the formation of dark matter …
JWST's PEARLS: A new lens model for ACT-CL J0102− 4915,“El Gordo,” and the first red supergiant star at cosmological distances discovered by JWST
The first James Webb Space Telescope (JWST) data on the massive colliding cluster El
Gordo allow for 23 known families of multiply lensed images to be confirmed and for eight …
Gordo allow for 23 known families of multiply lensed images to be confirmed and for eight …