839 citations · 5.1k across the 55 of their papers we have counts for
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CECILIA: Multi-line Constraints on Excess Nebular Emission from Low-Ionization Gas at Cosmic Noon
Caroline von Raesfeld, Allison L. Strom, Audrey Clarendon +7
Spectroscopy from JWST has offered unique insights into elemental abundance patterns at Cosmic Noon (z~2-3), most notably a growing census of sub-solar S/O. These new measurements,…
CECILIA: Using Flexible Photoionization Models to Accurately Measure Abundances without Auroral Lines
Nathalie A. Korhonen Cuestas, Allison L. Strom, Yijia Li +6
JWST has facilitated the detection of faint, auroral emission lines needed to directly measure the electron temperature and elemental abundances in high-redshift galaxies. However,…
Scaling Relations of Galactic Outflows Across Cosmic Time: New Insights from Cosmic Noon
Tiffany Liou, Xinfeng Xu, Allison L. Strom +8
Galactic outflows play a significant role in regulating galaxy evolution. Scaling relations between stellar mass (), star formation (SFR), and outflow properties have been…
CECILIA: The Mass-Metallicity Relation of Low-Mass Galaxies at Cosmic Noon
Menelaos Raptis, Gwen C. Rudie, Ryan F. Trainor +9
A galaxy's metallicity and its relation to stellar mass encode the history of gas accretion, star formation, and outflows within cosmic ecosystems. We present new constraints on th…
Finding He II: Testing Novel Models of Binary Populations across Cosmic Time
Beryl Hovis-Afflerbach, Allison L. Strom, Alberto Saldana-Lopez +1
Our understanding of massive stars remains incomplete. Many high-z galaxies and nearby analogs exhibit strong He II emission, indicating an abundance of photons with energies >54.4…
CECILIA: Gas-Phase Physical Conditions and Multi-Element Chemistry at Cosmic Noon
Noah S. J. Rogers, Allison L. Strom, Gwen C. Rudie +9
Galaxies at Cosmic Noon (z2-3) are characterized by rapid star formation that will lead to significant metal enrichment in the interstellar medium (ISM). While much observati…
CECILIA: Ultra-Deep Rest-Optical Spectra of Faint Galaxies at Cosmic Noon
Menelaos Raptis, Ryan F. Trainor, Allison L. Strom +6
Intrinsically faint galaxies at offer critical insights into early galaxy formation, tracing low-metallicity, low-mass systems during Cosmic Noon and serving as analogs…
ChemZz I: Comparing Oxygen and Iron Abundance Patterns in the Milky Way, the Local Group and Cosmic Noon
Stephanie Monty, Allison L. Strom, Thomas M. Stanton +7
Our understanding of the chemical evolution of galaxies has advanced through measurements from both distant galaxies across redshift, and our own Milky Way (MW). To form a comprehe…
Exploring the Relationship Between Stellar Mass, Metallicity, and Star Formation Rate at in KBSS-MOSFIRE
Nathalie A. Korhonen Cuestas, Allison L. Strom, Tim B. Miller +4
The metal enrichment of a galaxy is determined by the cycle of baryons in outflows, inflows, and star formation. The relative contribution and timescale of each process sets the re…
Shining a Light on the Connections between Galactic Outflows Seen in Absorption and Emission Lines
Xinfeng Xu, Alaina Henry, Timothy Heckman +14
Galactic outflows provide important feedback effects to regulate the evolution of host galaxies. Two primary diagnostics of outflows are broad and/or blueshifted emission and absor…
KBSS-InCLOSE I: Design and First Results from the Inner CGM of QSO Line Of Sight Emitting Galaxies at z~2-3
Evan Haze Nunez, Charles C. Steidel, Evan N. Kirby +10
We present the design and first results of the Inner Circumgalactic Medium (CGM) of QSO Line of Sight Emitting galaxies at , KBSS-InCLOSE. The survey will connect galaxy…
The First Billion Years, According to JWST
Angela Adamo, Hakim Atek, Micaela B. Bagley +46
With stunning clarity, JWST has revealed the Universe's first billion years. The scientific community is analyzing a wealth of JWST imaging and spectroscopic data from that era, an…
CECILIA: Direct O, N, S, and Ar Abundances in Q2343-D40, a Galaxy at 3
Noah S. J. Rogers, Allison L. Strom, Gwen C. Rudie +3
Measurements of chemical abundances in high- star-forming (SF) galaxies place important constraints on the enrichment histories of galaxies and the physical conditions in the ea…
CECILIA: The Faint Emission Line Spectrum of z~2-3 Star-forming Galaxies
Allison L. Strom, Gwen C. Rudie, Ryan F. Trainor +7
We present the first results from CECILIA, a Cycle 1 JWST NIRSpec/MSA program that uses ultra-deep ~30 hour G235M/F170LP observations to target multiple electron temperature-sensit…
The connection between the escape of ionizing radiation and galaxy properties at z~3 in the Keck Lyman Continuum Spectroscopic Survey
Anthony J. Pahl, Alice Shapley, Charles C. Steidel +4
The connection between the escape fraction of ionizing radiation () and the properties of galaxies, such as stellar mass (M*), age, star-formation rate (SFR), and dust con…
High-Resolution Chemical Abundances of the Nyx Stream
Shuyu Wang, Lina Necib, Alexander P. Ji +5
Nyx is a nearby, prograde, and high-eccentricity stellar stream physically contained in the thick disk but with an unknown origin. Nyx could be the remnant of a disrupted dwarf gal…
The Circumgalactic Medium of Extreme Emission Line Galaxies at z ~ 2: Resolved Spectroscopy and Radiative Transfer Modeling of Spatially Extended Lyman-alpha Emission in the KBSS-KCWI Survey
Dawn K. Erb, Zhihui Li, Charles C. Steidel +5
The resonantly scattered Lyman- line illuminates the extended halos of neutral hydrogen in the circumgalactic medium of galaxies. We present integral field Keck Cosmic Web Image…
Spiral Arms are Metal Freeways: Azimuthal Gas-Phase Metallicity Variations in Simulated Cosmological Zoom-in Flocculent Disks
Matthew E. Orr, Blakesley Burkhart, Andrew Wetzel +7
We examine the azimuthal variations in gas-phase metallicity profiles in simulated Milky Way mass disk galaxies from the Feedback in Realistic Environments (FIRE-2) cosmological zo…
The Rate and Spatial Distribution of Novae in M31 as Determined by a Twenty-Year Survey
Travis A. Rector, Allen W. Shafter, William A. Burris +11
A long-term (1995-2016) survey for novae in the nearby Andromeda galaxy (M31) was conducted as part of the Research-Based Science Education initiative. During the course of the sur…
Examining the Properties of Low-Luminosity Hosts of Type Ia Supernovae from ASAS-SN
Thomas W. -S. Holoien, Vera L. Berger, Jason T. Hinkle +14
We present a spectroscopic analysis of 44 low-luminosity host galaxies of Type Ia supernovae (SNe Ia) detected by the All-Sky Automated Survey for Supernovae (ASAS-SN), using the e…
CLASSY II: A technical Overview of the COS Legacy Archive Spectroscopic SurveY
Bethan L. James, Danielle A. Berg, Teagan King +45
The COS Legacy Archive Spectroscopic SurveY (CLASSY) is designed to provide the community with a spectral atlas of 45 nearby star-forming galaxies which were chosen to cover simila…
The COS Legacy Archive Spectroscopy SurveY (CLASSY) Treasury Atlas
Danielle A. Berg, Bethan L. James, Teagan King +46
Far-ultraviolet (FUV; ~1200-2000 angstroms) spectra are fundamental to our understanding of star-forming galaxies, providing a unique window on massive stellar populations, chemica…
The BPT Diagram in Cosmological Galaxy Formation Simulations: Understanding the Physics Driving Offsets at High-Redshift
Prerak Garg, Desika Narayanan, Nell Byler +9
The Baldwin, Philips, & Terlevich diagram of [O III]/H vs. [N II]/H (hereafter N2-BPT) has long been used as a tool for classifying galaxies based on the dominant source of i…
The nebular properties of star-forming galaxies at intermediate redshift from the Large Early Galaxy Astrophysics Census
Jakob M. Helton, Allison L. Strom, Jenny E. Greene +2
We present a detailed study of the partial rest-optical (Å) spectra of star-forming galaxies at from the Large Early…