239 citations · 681 across the 23 of their papers we have counts for
24 papers
LSST and Keck characterization of outer Main Belt comet P/2026 N2
Bryce Bolin, Leo Alcorn, Max Brodheim +5
We characterize comet P/2026 N2, whose outer Main Belt orbit has au, , and , using optical observations, archival imaging, and dynamical integrations…
The discovery and characterization of Earth-crossing asteroid 2024 YR
Bryce T. Bolin, Josef Hanuš, Larry Denneau +9
We describe observations and physical characteristics of Earth-crossing asteroid 2024 YR, discovered on 2024 December 27 by the Asteroid Terrestrial-impact Last Alert System. T…
An Indication of Gas Inflow in Clumpy Star-Forming Galaxies near : Lower Gas-Phase Metallicities in Clumpy Galaxies Compared to Non-Clumpy Galaxies
Visal Sok, Adam Muzzin, Pascale Jablonka +5
Despite the ubiquity of clumpy star-forming galaxies at high-redshift, the origin of clumps are still largely unconstrained due to the limited observations that can validate the me…
Extended Line Emission in the BCG of Abell 2390
Leo Y. Alcorn, H. K. C Yee, Laurent Drissen +10
We report CFHT/SITELLE imaging Fourier Transform Spectrograph observations of the Brightest Cluster Galaxy (BCG) of galaxy cluster Abell 2390 at z=0.228. The BCG displays a promine…
Resolved Stellar Mass Maps of Galaxies in the Hubble Frontier Fields: Evidence for Mass Dependency in Environmental Quenching
Vivian Yun Yan Tan, Adam Muzzin, Z. Cemile Marsan +9
One of the challenges in understanding the quenching processes for galaxies is connecting progenitor star-forming populations to their descendant quiescent populations over cosmic…
Finite Resolution Deconvolution of Multi-Wavelength Imaging of 20,000 Galaxies in the COSMOS Field: The Evolution of Clumpy Galaxies Over Cosmic Time
Visal Sok, Adam Muzzin, Pascale Jablonka +5
Compact star-forming clumps observed in distant galaxies are often suggested to play a crucial role in galaxy assembly. In this paper, we use a novel approach of applying finite re…
ZFIRE: The Beginning of the End for Massive Galaxies at z ~ 2 and Why Environment Matters
Anishya Harshan, Anshu Gupta, Kim-Vy Tran +6
We use ZFIRE and ZFOURGE observations with the Spectral Energy Distribution (SED) fitting tool Prospector to reconstruct the star formation histories (SFHs) of proto-cluster and fi…
SITELLE Hα Imaging Spectroscopy of z~0.25 Clusters: Emission Line Galaxy Detection and Ionized Gas Offset in Abell 2390 & Abell 2465
Qing Liu, Howard Yee, Laurent Drissen +9
Environmental effects are crucial to the understanding of the evolution of galaxies in dense environments, such as galaxy clusters. Using the large field-of-view of SITELLE, the un…
A giant galaxy in the young Universe with a massive ring
Tiantian Yuan, Ahmed Elagali, Ivo Labbe +12
In the local (redshift z~0) Universe, collisional ring galaxies make up only ~0.01% of galaxies and are formed by head-on galactic collisions that trigger radially propagating dens…
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…
ZFIRE: Measuring Electron Density with [OII] as a function of environment at z = 1.62
Anishya Harshan, Anshu Gupta, Kim-Vy Tran +8
The global star formation rates (SFR) of galaxies at fixed stellar masses increase with redshift and are known to vary with environment unto z~2. We explore here whether the change…
A Tale of Two Clusters: An Analysis of Gas-Phase Metallicity and Nebular Gas Conditions in Proto-cluster Galaxies at z~2
Leo Y. Alcorn, Anshu Gupta, Kim-Vy Tran +12
The ZFIRE survey has spectroscopically confirmed two proto-clusters using the MOSFIRE instrument on Keck 1: one at z=2.095 in COSMOS and another at z=1.62 in UDS. Here we use an up…
Galaxy Merger Fractions in Two Clusters at Using the Hubble Space Telescope
Courtney Watson, Kim-Vy Tran, Adam Tomczak +8
We measure the fraction of galaxy-galaxy mergers in two clusters at using imaging and grism observations from the {\it Hubble Space Telescope}. The two galaxy cluster cand…
ZFOURGE: Extreme 5007 emission may be a common early-lifetime phase for star-forming galaxies at
Jonathan H. Cohn, Joel Leja, Kim-Vy H. Tran +12
Using the \prospector\ spectral energy distribution (SED) fitting code, we analyze the properties of 19 Extreme Emission Line Galaxies (EELGs) identified in the bluest composite SE…
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.…
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…
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…
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…