Accelerated formation of ultra-massive galaxies in the first billion years
Abstract Recent James Webb Space Telescope (JWST) observations have revealed an
unexpected abundance of massive-galaxy candidates in the early Universe, extending …
unexpected abundance of massive-galaxy candidates in the early Universe, extending …
The baryon cycle in modern cosmological hydrodynamical simulations
In recent years, cosmological hydrodynamical simulations have proven their utility as key
interpretative tools in the study of galaxy formation and evolution. In this work, we present a …
interpretative tools in the study of galaxy formation and evolution. In this work, we present a …
Identifying the discs, bulges, and intra-halo light of simulated galaxies through structural decomposition
We perform a structural decomposition of galaxies identified in three cosmological
hydrodynamical simulations by applying Gaussian mixture models (GMMs) to the kinematics …
hydrodynamical simulations by applying Gaussian mixture models (GMMs) to the kinematics …
GA-NIFS: The core of an extremely massive protocluster at the epoch of reionisation probed with JWST/NIRSpec
Context. The SPT0311–58 system resides in a massive dark-matter halo at z∼ 6.9. It hosts
two dusty galaxies (E and W) with a combined star formation rate (SFR) of∼ 3500 M⊙ yr− 1 …
two dusty galaxies (E and W) with a combined star formation rate (SFR) of∼ 3500 M⊙ yr− 1 …
Swift : a modern highly parallel gravity and smoothed particle hydrodynamics solver for astrophysical and cosmological applications
Numerical simulations have become one of the key tools used by theorists in all the fields of
astrophysics and cosmology. The development of modern tools that target the largest …
astrophysics and cosmology. The development of modern tools that target the largest …
The FLAMINGO simulation view of cluster progenitors observed in the epoch of reionization with JWST
Motivated by the recent JWST discovery of galaxy overdensities during the Epoch of
Reionzation, we examine the physical properties of high-z protoclusters and their evolution …
Reionzation, we examine the physical properties of high-z protoclusters and their evolution …
The FLAMINGO project: the coupling between baryonic feedback and cosmology in light of the S8 tension
Large-scale structure surveys have reported measurements of the density of matter, Ωm, and
the amplitude of clustering, σ8, that are in tension with the values inferred from observations …
the amplitude of clustering, σ8, that are in tension with the values inferred from observations …
Relativistic SZ temperatures and hydrostatic mass bias for massive clusters in the FLAMINGO simulations
ST Kay, J Braspenning, J Chluba… - Monthly Notices of …, 2024 - academic.oup.com
ABSTRACT The relativistic Sunyaev-Zel'dovich (SZ) effect can be used to measure
intracluster gas temperatures independently of X-ray spectroscopy. Here, we use the large …
intracluster gas temperatures independently of X-ray spectroscopy. Here, we use the large …
A unified model for the clustering of quasars and galaxies at z≈ 6
Recent observations from the EIGER JWST program have measured for the first time the
quasar–galaxy cross-correlation function at. The autocorrelation function of faint quasars …
quasar–galaxy cross-correlation function at. The autocorrelation function of faint quasars …
Inferring the dark matter splashback radius from cluster gas and observable profiles in the FLAMINGO simulations
I Towler, ST Kay, J Schaye, R Kugel… - Monthly Notices of …, 2024 - academic.oup.com
The splashback radius, coinciding with the minimum in the dark matter radial density
gradient, is thought to be a universal definition of the edge of a dark matter halo …
gradient, is thought to be a universal definition of the edge of a dark matter halo …