296 citations · 1.8k across the 38 of their papers we have counts for
31 papers · 1 filter
Evolved galaxies in high-density environments across using the ZFOURGE survey
Georgia R. Hartzenberg, Michael J. Cowley, Andrew M. Hopkins +1
To explore the role environment plays in influencing galaxy evolution at high redshifts, we study environments using the FourStar Galaxy Evolution (ZFOURGE) survey.…
The VMC Survey -- XLIX. Discovery of a population of quasars dominated by nuclear dust emission behind the Magellanic Clouds
Clara M. Pennock, Jacco Th. van Loon, Joy O. Anih +14
Following the discovery of SAGE0536AGN ( 0.14), with the strongest 10-m silicate emission ever observed for an Active Galactic Nucleus (AGN), we discovered SAGE0534AGN (…
MOSEL: Strong [OIII]5007 Å Emitting Galaxies at (3<z<4) from the ZFOURGE Survey
Kim-Vy H. Tran, Ben Forrest, Leo Y. Alcorn +13
To understand how strong emission line galaxies (ELGs) contribute to the overall growth of galaxies and star formation history of the universe, we target Strong ELGs (SELGs) from t…
MOSEL Survey: Tracking the Growth of Massive Galaxies at 2<z<4 using Kinematics and the IllustrisTNG Simulation
Anshu Gupta, Kim-Vy Tran, Jonathan Cohn +13
We use K-band spectroscopic data from the Multi-Object Spectroscopic Emission Line (MOSEL) survey to analyze the kinematic properties of galaxies at z>3. Our sample consists of 34…
Reconstructing the observed ionizing photon production efficiency at z~2 using stellar population models
Themiya Nanayakkara, Jarle Brinchmann, Karl Glazebrook +8
The ionizing photon production efficiency, , is a critical parameter that provides a number of physical constraints to the nature of the early Universe, including the cont…
ZFOURGE: Using Composite Spectral Energy Distributions to Characterize Galaxy Populations at 1<z<4
Ben Forrest, Kim-Vy H. Tran, Adam Broussard +12
We investigate the properties of galaxies as they shut off star formation over the 4 billion years surrounding peak cosmic star formation. To do this we categorize galax…
ZFIRE: 3D Modeling of Rotation, Dispersion, and Angular Momentum of Star-Forming Galaxies at z~2
Leo Y. Alcorn, Kim-Vy Tran, Karl Glazebrook +10
We perform a kinematic and morphological analysis of 44 star-forming galaxies at in the COSMOS legacy field using near-infrared spectroscopy from Keck/MOSFIRE and F160W im…
Decoupled Black Hole Accretion and Quenching: The Relationship Between BHAR, SFR, and Quenching in Milky Way and Andromeda-mass Progenitors Since z = 2.5
Michael J. Cowley, Lee R. Spitler, Ryan F. Quadri +13
We investigate the relationship between the black hole accretion rate (BHAR) and star-formation rate (SFR) for Milky Way (MW) and Andromeda (M31)-mass progenitors from z = 0.2 - 2.…
The Taipan Galaxy Survey: Scientific Goals and Observing Strategy
Elisabete da Cunha, Andrew M. Hopkins, Matthew Colless +37
Taipan is a multi-object spectroscopic galaxy survey starting in 2017 that will cover 2pi steradians over the southern sky, and obtain optical spectra for about two million galaxie…
ZFIRE: Using H equivalent widths to investigate the in situ initial mass function at z~2
Themiya Nanayakkara, Karl Glazebrook, Glenn G. Kacprzak +10
We use the ZFIRE survey (http://zfire.swinburne.edu.au) to investigate the high mass slope of the initial mass function (IMF) for a mass-complete (log10(M/M)~9.3) sampl…
Discovery of Extreme [OIII]+H Emitting Galaxies Tracing an Overdensity at z~3.5 in CDF-South
Ben Forrest, Kim-Vy H. Tran, Adam Broussard +12
Using deep multi-wavelength photometry of galaxies from ZFOURGE, we group galaxies at by the shape of their spectral energy distributions (SEDs). We identify a populati…
ZFIRE: The Evolution of the Stellar Mass Tully-Fisher Relation to Redshift 2.0 < Z < 2.5 with MOSFIRE
Caroline M. S. Straatman, Karl Glazebrook, Glenn G. Kacprzak +8
Using observations made with MOSFIRE on Keck I as part of the ZFIRE survey, we present the stellar mass Tully-Fisher relation at 2.0 < z < 2.5. The sample was drawn from a stellar…
The Size Evolution of Star-forming Galaxies Since z~7 Using ZFOURGE
Rebecca J. Allen, Glenn G. Kacprzak, Karl Glazebrook +10
For the first time, we present the size evolution of a mass-complete (log(M*/Msol)>10) sample of star-forming galaxies over redshifts z=1-7, selected from the FourStar Galaxy Evolu…
ZFIRE: Similar Stellar Growth in H-emitting Cluster and Field Galaxies at z~2
Kim-Vy H. Tran, Leo Y. Alcorn, Glenn G. Kacprzak +13
We compare galaxy scaling relations as a function of environment at with our ZFIRE survey where we have measured H fluxes for 90 star-forming galaxies selected from a m…
The FourStar Galaxy Evolution Survey (ZFOURGE): ultraviolet to far-infrared catalogs, medium-bandwidth photometric redshifts with improved accuracy, stellar masses, and confirmation of quiescent galaxies to z~3.5
Caroline M. S. Straatman, Lee R. Spitler, Ryan F. Quadri +26
The FourStar galaxy evolution survey (ZFOURGE) is a 45 night legacy program with the FourStar near-infrared camera on Magellan and one of the most sensitive surveys to date. ZFOURG…
ZFIRE: A KECK/MOSFIRE Spectroscopic Survey of Galaxies in Rich Environments at z~2
Themiya Nanayakkara, Karl Glazebrook, Glenn G. Kacprzak +11
We present an overview and the first data release of ZFIRE, a spectroscopic redshift survey of star-forming galaxies that utilizes the MOSFIRE instrument on Keck-I to study galaxy…
Cold-Mode Accretion: Driving the Fundamental Mass-Metallicity Relation at z~2
Glenn G. Kacprzak, Freeke van de Voort, Karl Glazebrook +10
We investigate the star formation rate (SFR) dependence on the stellar mass and gas-phase metallicity relation at z=2 with MOSFIRE/Keck as part of the ZFIRE survey. We have identif…
ZFIRE: The Kinematics of Star-Forming Galaxies as a Function of Environment at z~2
Leo Y. Alcorn, Kim-Vy H. Tran, Glenn G. Kacprzak +12
We perform a kinematic analysis of galaxies at in the COSMOS legacy field using near-infrared (NIR) spectroscopy from Keck/MOSFIRE as part of the ZFIRE survey. Our sample…
Large scale structure around a z=2.1 cluster
Chao-Ling Hung, Caitlin M. Casey, Yi-Kuan Chiang +10
The most prodigious starburst galaxies are absent in massive galaxy clusters today, but their connection with large scale environments is less clear at . We present a se…
Differences in the structural properties and star-formation rates of field and cluster galaxies at z~1
Rebecca J. Allen, Glenn G. Kacprzak, Karl Glazebrook +5
We investigate the dependance of galaxy sizes and star-formation rates (SFRs) on environment using a mass-limited sample of quiescent and star-forming galaxies with M>10^9.5 at z=0…
UV to IR Luminosities and Dust Attenuation Determined from ~4000 K-Selected Galaxies at 1<z<3 in the ZFOURGE Survey
Ben Forrest, Kim-Vy H. Tran, Adam R. Tomczak +22
We build a set of composite galaxy SEDs by de-redshifting and scaling multi-wavelength photometry from galaxies in the ZFOURGE survey, covering the CDFS, COSMOS, and UDS fields. Fr…
ZFOURGE catalogue of AGN candidates: an enhancement of 160μm-derived star-formation rates in active galaxies to = 3.2
Michael J. Cowley, Lee R. Spitler, Kim-Vy H. Tran +15
We investigate active galactic nuclei (AGN) candidates within the FourStar Galaxy Evolution Survey (ZFOURGE) to determine the impact they have on star-formation in their host galax…
Satellite Quenching and Galactic Conformity at 0.3 < z < 2.5
Lalitwadee Kawinwanichakij, Ryan F. Quadri, Casey Papovich +21
We measure the evolution of the quiescent fraction and quenching efficiency of satellites around star-forming and quiescent central galaxies with stellar mass $\log(M_{\mathrm{cen}…
Radio galaxies in ZFOURGE/NMBS: no difference in the properties of massive galaxies with and without radio-AGN out to z = 2.25
G. A. Rees, L. R. Spitler, R. P. Norris +11
In order to reproduce the high-mass end of the galaxy mass-distribution, some process must be responsible for the suppression of star-formation in the most massive of galaxies. Com…