activity
19932025
most citedCOSMOS Photometric Redshifts with 30-bands for 2-deg2

1.2k citations · 3.5k across the 39 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

36 papers · 1 filter

astro-ph.GA2025

The HST-Hyperion Survey: Environmental Imprints on the Stellar-Mass Function at z~2.5

Derek Sikorski, Ben Forrest, Brian C. Lemaux +19

Not all galaxies at Cosmic Noon evolve in the same way. It remains unclear how the local environment -- especially the extreme overdensities of protoclusters -- affects stellar mas…

astro-ph.GA2025

The HST-Hyperion Survey: Grism Observations of a Proto-Supercluster

Ben Forrest, Lu Shen, Brian C. Lemaux +19

We present first results and catalogs from the HST-Hyperion survey. This survey has collected 50 orbits of WFC3/F160W imaging and WFC3/G141 grism spectroscopy in the most overdense…

astro-ph.GA2025

The HST-Hyperion Survey: Companion Fraction and Overdensity in a z ~ 2.5 Proto-supercluster

F. Giddings, B. C. Lemaux, B. Forrest +22

We present a study of the galaxy merger and interaction activity within the Hyperion Proto-supercluster at z~2.5 in an effort to assess the occurrence of galaxy mergers and interac…

astro-ph.GA2024

Discovering Large-Scale Structure at in the C3VO Survey

Denise Hung, Brian C. Lemaux, Olga Cucciati +23

The Charting Cluster Construction with VUDS and ORELSE (C3VO) survey is an ongoing imaging and spectroscopic campaign aiming to map out the growth of structure up to and w…

astro-ph.GA2024

Enhanced AGN Activity in Overdense Galactic Environments at

Ekta A. Shah, Brian C. Lemaux, Benjamin Forrest +17

We conduct a study on the relationship between galaxy environments and their active galactic nuclei (AGN) activity at high redshifts (). Specifically, we study the AGN f…

astro-ph.GA2024

Environmental Effects on the Stellar Mass Function in a z~3.3 Overdensity of Galaxies in the COSMOS Field

Ben Forrest, Brian C. Lemaux, Ekta A. Shah +17

We present an analysis of the number density of galaxies as a function of stellar mass (i.e., the stellar mass function, SMF) in the COSMOS field at z~3.3, making a comparison betw…