Protoclusters as drivers of stellar mass growth in the early Universe, a case study: Taralay–a massive protocluster at z∼ 4.57

P Staab, BC Lemaux, B Forrest, E Shah… - Monthly Notices of …, 2024 - academic.oup.com
Simulations predict that the galaxy populations inhabiting protoclusters may contribute
considerably to the total amount of stellar mass growth of galaxies in the early universe. In …

Cosmic Vine: A z= 3.44 large-scale structure hosting massive quiescent galaxies

S Jin, NB Sillassen, GE Magdis, M Brinch… - Astronomy & …, 2024 - aanda.org
We report the discovery of a large-scale structure at z= 3.44 revealed by JWST data in the
Extended Groth Strip (EGS) field. This structure, called the Cosmic Vine, consists of 20 …

Identification and characterization of six spectroscopically confirmed massive protostructures at 2.5 < z < 4.5

EA Shah, B Lemaux, B Forrest… - Monthly Notices of …, 2024 - academic.oup.com
We present six spectroscopically confirmed massive protostructures, spanning a redshift
range of 2.5< z< 4.5 in the Extended Chandra Deep Field South (ECDFS) field discovered …

Large-scale Structures in COSMOS2020: Evolution of Star Formation Activity in Different Environments at 0.4< z< 4

S Taamoli, B Mobasher, N Chartab… - The Astrophysical …, 2024 - iopscience.iop.org
To study the role of environment in galaxy evolution, we reconstruct the underlying density
field of galaxies based on COSMOS2020 (The Farmer catalog) and provide the density …

Enhanced AGN Activity in Overdense Galactic Environments at

EA Shah, BC Lemaux, B Forrest, N Hathi… - arXiv preprint arXiv …, 2024 - arxiv.org
We conduct a study on the relationship between galaxy environments and their active
galactic nuclei (AGN) activity at high redshifts ($2.0< z< 4.0$). Specifically, we study the AGN …