32 citations · 57 across the 19 of their papers we have counts for
14 papers · 1 filter
The AURORA Survey: The Mass -- Metallicity and Fundamental Metallicity Relations at Based Purely on Direct Metallicities
Ali Ahmad Khostovan, Ryan L. Sanders, Alice E. Shapley +14
We present new constraints on the Mass -- Metallicity (MZR) and Fundamental Metallicity Relations (FMR) using a sample of 34 galaxies at (median ). The…
The AURORA Survey: Constraining Chemical Enrichment Pathways at Cosmic Noon with Argon Abundances
Jack Foley, Alice Shapley, Ryan Sanders +11
We present argon abundances from a sample of 46 star-forming galaxies at from the Assembly of Ultradeep Rest-Optical Observations Revealing Astrophysics (AURORA) program.…
The ALPINE-CRISTAL-JWST Survey: Stellar and nebular dust attenuation of main-sequence galaxies at z~4-6
Akiyoshi Tsujita, Seiji Fujimoto, Andreas Faisst +39
Characterizing dust attenuation is crucial for revealing the intrinsic physical properties of galaxies. We present an analysis of dust attenuation in 18 spectroscopically confirmed…
The AURORA Survey: Ionizing Photon Production Efficiency with Minimal Nebular Dust Attenuation Systematics
Anthony J. Pahl, Alice Shapley, Naveen A. Reddy +11
We present ionizing photon production efficiencies () for 63 z=1.5-6.9 star-forming galaxies using precise nebular dust attenuation corrections from the JWST/AURORA su…
The Star-forming Main Sequence and Bursty Star-formation Histories at in JADES and AURORA
Leonardo Clarke, Alice E. Shapley, Natalie Lam +5
We analyze JWST spectroscopic and HST+JWST photometric observations of 659 star-forming galaxies at from DR3 of the JADES survey and the AURORA Cycle 1 program. We measur…
A Uniform Analysis of Gas-phase Metallicity Evolution with 1-3 Gyr Time Sampling over the Past 12 Billion Years
Shweta Jain, Ryan L. Sanders, Ali Ahmad Khostovan +6
We present a systematic investigation of the evolution of the mass-metallicity relation (MZR) and fundamental metallicity relation (FMR) using uniform metallicity diagnostics acros…
The AURORA Survey: High-Redshift Empirical Metallicity Calibrations from Electron Temperature Measurements at z=2-10
Ryan L. Sanders, Alice E. Shapley, Michael W. Topping +29
We present detections of auroral emission lines of [OIII], [OII], [SIII], and [SII] in deep JWST/NIRSpec spectroscopy for 41 star-forming galaxies at from the AURORA su…
The AURORA Survey: Robust Helium Abundances at High Redshift Reveal A Subpopulation of Helium-Enhanced Galaxies in the Early Universe
Danielle A. Berg, Ryan L. Sanders, Alice E. Shapley +16
We present the first robust helium (He) abundance measurements in star-forming galaxies at redshifts using deep, moderate-resolution JWST/NIRSpec spectr…
MOSDEF-3D: Keck/OSIRIS Maps of the Ionized ISM in Galaxies
Natalie Lam, Alice E. Shapley, Ryan L. Sanders +8
We present spatially-resolved rest-frame optical emission line maps of four galaxies at observed with Keck/OSIRIS to study the physical conditions of the ISM at Cosmic N…
The JWST/AURORA Survey: Multiple Balmer and Paschen Emission Lines for Individual Star-forming Galaxies at z=1.5-4.4. I. A Diversity of Nebular Attenuation Curves and Evidence for Non-Unity Dust Covering Fractions
Naveen A. Reddy, Alice E. Shapley, Ryan L. Sanders +14
We present the nebular attenuation curves and dust covering fractions for 24 redshift z=1.5-4.4 star-forming galaxies using multiple Balmer and Paschen lines from the JWST/AURORA s…
The AURORA Survey: Tracing Galactic Outflows at with JWST/NIRSpec NUV Absorption Lines
Emily Kehoe, Alice E. Shapley, Ryan L. Sanders +13
We probe galactic-scale outflows in star-forming galaxies at drawn from the \textit{JWST}/NIRSpec AURORA program. For the first time, we directly compare outflow prop…
Stacking PANCAKEZ: sPectroscopic Analysis with NirspeC stAcKs in the Epoch of reioniZation. Weak ISM Absorption and Implications for Ionizing Photon Escape at
Kelsey S. Glazer, Tucker Jones, Yuguang Chen +7
We present a spectral stacking analysis of galaxies at observed with the James Webb Space Telescope (JWST). We curate a sample of galaxies spanning redshifts $z_{\rm…
No [CII] or dust detection in two Little Red Dots at z > 7
Mengyuan Xiao, Pascal A. Oesch, Longji Bing +30
Little Red Dots (LRDs) are compact, point-like sources characterized by their red color and broad Balmer lines, which have been debated to be either dominated by active galactic nu…
The AURORA Survey: The Evolution of Multi-phase Electron Densities at High Redshift
Michael W. Topping, Ryan L. Sanders, Alice E. Shapley +14
We present an analysis of deep /NIRSpec spectra of star-forming galaxies at , observed as part of the AURORA survey. We infer median low-ionization el…