Spurred by rich, multiwavelength observations and enabled by new simulations, ranging
from cosmological to subparsec scales, the past decade has seen major theoretical …

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 …

Enhanced Subkiloparsec-scale Star Formation: Results from a JWST Size Analysis of 341
Galaxies at 5 < z < 14 - IOPscience Skip to content IOP Science homeAccessibility Help Search …

The existence of∼ 109M⊙ supermassive black holes (SMBHs) within the first billion years
of the Universe has stimulated numerous ideas for the prompt formation and rapid growth of …

Ever deeper and wider look-back surveys have led to a fairly robust outline of the cosmic
star-formation history, which culminated around; this period is often nicknamed “cosmic …

We combine deep imaging data from the CEERS early release JWST survey and Hubble
Space Telescope imaging from CANDELS to examine the size–mass relation of star-forming …

Galaxy formation is at the heart of our understanding of cosmic evolution. Although there is a
consensus that galaxies emerged from the expanding matter background by gravitational …

We introduce a suite of 30 cosmological magneto-hydrodynamical zoom simulations of the
formation of galaxies in isolated Milky Way mass dark haloes. These were carried out with …

The formation process of intermediate-mass black holes (IMBHs), defined as those between
100 and 105 solar masses (M⊙), is debated. One potential origin is the growth of less …

We utilize high-resolution cosmological simulations to reveal that high-redshift galaxies tend
to undergo a robust 'wet compaction'event when near a 'golden'stellar mass of. This is a …