803 citations · 10.9k across the 152 of their papers we have counts for
115 papers · 1 filter
A luminous and young galaxy at z=12.33 revealed by a JWST/MIRI detection of Hα and [OIII]
Jorge A. Zavala, Marco Castellano, Hollis B. Akins +37
The James Webb Space Telescope (JWST) has discovered a surprising population of bright galaxies in the very early universe (<500 Myrs after the Big Bang) that is hard to explain wi…
Tracing the rise of supermassive black holes: A panchromatic search for faint, unobscured quasars at z > 6 with COSMOS-Web and other surveys
Irham T. Andika, Knud Jahnke, Masafusa Onoue +20
We report the identification of 64 new candidates of compact galaxies, potentially hosting faint quasars with bolometric luminosities of --10 erg s…
The relation up to through decomposition of COSMOS-Web NIRCam images
Takumi S. Tanaka, John D. Silverman, Xuheng Ding +25
Our knowledge of relations between supermassive black holes and their host galaxies at is still limited, even though being actively sought out to . Here, we use…
DEIMOS spectroscopy of protocluster candidate in COSMOS -- A massive protocluster embedded in a large scale structure?
Malte Brinch, Thomas R. Greve, David B. Sanders +14
We present the results of our Keck/DEIMOS spectroscopic follow-up of candidate galaxies of i-band-dropout protocluster candidate galaxies at in the COSMOS field. We secure…
Large Scale Structures in COSMOS2020: Evolution of Star Formation Activity in Different Environments at 0.4 < z < 4
Sina Taamoli, Bahram Mobasher, Nima Chartab +15
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 catal…
The Next Generation Deep Extragalactic Exploratory Public Near-Infrared Slitless Survey Epoch 1 (NGDEEP-NISS1): Extra-Galactic Star-formation and Active Galactic Nuclei at 0.5 < z < 3.6
Nor Pirzkal, Barry Rothberg, Casey Papovich +48
The Next Generation Deep Extragalactic Exploratory Public (NGDEEP) survey program was designed specifically to include Near Infrared Slitless Spectroscopic observations (NGDEEP-NIS…
The Complete CEERS Early Universe Galaxy Sample: A Surprisingly Slow Evolution of the Space Density of Bright Galaxies at z ~ 8.5-14.5
Steven L. Finkelstein, Gene C. K. Leung, Micaela B. Bagley +52
We present a sample of 88 candidate z~8.5-14.5 galaxies selected from the completed NIRCam imaging from the Cosmic Evolution Early Release Science (CEERS) survey. These data cover…
JWST and ALMA discern the assembly of structural and obscured components in a high-redshift starburst galaxy
Zhaoxuan Liu, John D. Silverman, Emanuele Daddi +27
We present observations and analysis of the starburst, PACS-819, at z=1.45 ( M), using high-resolution (; 0.8 kpc) ALMA and multi-wav…
Cosmic Evolution Early Release Science Survey (CEERS): Multi-classing Galactic Dwarf Stars in the deep JWST/NIRCam
B. W. Holwerda, Chih-Chun Hsu, Nimish Hathi +20
Low mass (sub)stellar objects represent the low end of the initial mass function, the transition to free-floating planets and a prominent interloper population in the search for hi…
COSMOS-Web: Intrinsically Luminous z10 Galaxy Candidates Test Early Stellar Mass Assembly
Caitlin M. Casey, Hollis B. Akins, Marko Shuntov +39
We report the discovery of 15 exceptionally luminous candidate galaxies discovered in the first 0.28 deg of JWST/NIRCam imaging from the COSMOS-Web Sur…
Uncovering a Massive z~7.7 Galaxy Hosting a Heavily Obscured Radio-Loud QSO Candidate in COSMOS-Web
Erini Lambrides, Marco Chiaberge, Arianna Long +47
In this letter, we report the discovery of the highest redshift, heavily obscured, radio-loud AGN candidate selected using JWST NIRCam/MIRI, mid-IR, sub-mm, and radio imaging in th…
Unveiling the distant Universe: Characterizing Galaxies in the first epoch of COSMOS-Web
Maximilien Franco, Hollis B. Akins, Caitlin M. Casey +47
We report the identification of 15 galaxy candidates at using the initial COSMOS-Web JWST observations over 77 arcmin through four NIRCam filters (F115W, F150W, F277W,…
Deeper than DEEP: A Spectroscopic Survey of Lyman- Emitters in the Extended Groth Strip
Stephanie M. Urbano Stawinski, M. C. Cooper, Steven L. Finkelstein +11
We present a spectroscopic survey of Ly emitters in the Extended Groth Strip (EGS) field, targeting the regime near the Epoch of Reionization. Using Keck/DEIMOS, we observed 947…
Efficient NIRCam Selection of Quiescent Galaxies at 3 < z < 6 in CEERS
Arianna S. Long, Jacqueline Antwi-Danso, Erini L. Lambrides +30
Substantial populations of massive quiescent galaxies at challenge our understanding of rapid galaxy growth and quenching over short timescales. In order to piece together…
Resolving galactic-scale obscuration of X-ray AGN at with COSMOS-Web
John D. Silverman, Vincenzo Mainieri, Xuheng Ding +25
A large fraction of the accreting supermassive black hole population is shrouded by copious amounts of gas and dust, particularly in the distant () Universe. While much…
A Mixture of LBG Overdensities in the Fields of Three Quasars: Implications for the Robustness of Photometric Selection
Jaclyn B. Champagne, Caitlin M. Casey, Steven L. Finkelstein +5
The most luminous quasars at are suspected to be both highly clustered and reside in the most massive dark matter halos in the early Universe, making them prime targets to…
ALMA 1.1mm Observations of a Conservative Sample of High Redshift Massive Quiescent Galaxies in SHELA
Katherine Chworowsky, Steven L. Finkelstein, Justin S. Spilker +11
We present a sample of 30 massive (log) quiescent galaxies selected from the \textit{Spitzer-}HETDEX Exploratory Large Area (SHELA) Survey and obser…
Two massive, compact, and dust-obscured candidate galaxies discovered by JWST
Hollis B. Akins, Caitlin M. Casey, Natalie Allen +56
We present a search for extremely red, dust-obscured, galaxies with /NIRCam+MIRI imaging over the first 20 arcmin of publicly-available Cycle 1 data from t…
A Near-Infrared Faint, Far-Infrared-Luminous Dusty Galaxy at z~5 in COSMOS-Web
Jed McKinney, Sinclaire M. Manning, Olivia R. Cooper +32
A growing number of far-infrared bright sources completely invisible in deep extragalactic optical surveys hint at an elusive population of z>4 dusty, star-forming galaxies. Cycle…
CEERS: Diversity of Lyman-Alpha Emitters during the Epoch of Reionization
Intae Jung, Steven L. Finkelstein, Pablo Arrabal Haro +29
We analyze rest-frame ultraviolet to optical spectra of three - galaxies whose Ly-emission lines were previously detected with Keck/MOSFIRE observations, us…
Introducing the Texas Euclid Survey for Lyman Alpha (TESLA) Survey: Initial Study Correlating Galaxy Properties to Lyman-Alpha Emission
Oscar A. Chavez Ortiz, Steven L. Finkelstein, Dustin Davis +24
We present the Texas Euclid Survey for Lyman-Alpha (TESLA), a spectroscopic survey in the 10 square degree of the Euclid North Ecliptic Pole (NEP) field. Using TESLA, we study how…
JWST CEERS probes the role of stellar mass and morphology in obscuring galaxies
Carlos Gómez-Guijarro, Benjamin Magnelli, David Elbaz +38
In recent years, observations have uncovered a population of massive galaxies that are invisible or very faint in deep optical/near-infrared (near-IR) surveys but brighter at longe…
Confirmation and refutation of very luminous galaxies in the early universe
Pablo Arrabal Haro, Mark Dickinson, Steven L. Finkelstein +34
During the first 500 million years of cosmic history, the first stars and galaxies formed, seeding the Universe with heavy elements and eventually reionizing the intergalactic medi…
A CEERS Discovery of an Accreting Supermassive Black Hole 570 Myr after the Big Bang: Identifying a Progenitor of Massive z > 6 Quasars
Rebecca L. Larson, Steven L. Finkelstein, Dale D. Kocevski +49
We report the discovery of an accreting supermassive black hole at z=8.679, in CEERS_1019, a galaxy previously discovered via a Ly-break by Hubble and with a Ly redshift from…