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Ryan L. Sanders

0000-0003-4792-9119
astro-ph.GAastro-ph.COastro-ph.HEastro-ph.IMastro-ph.SR

On Valency

published · living versions
W_gcmbzx94·v1 · currentpublished
On the importance of medium-resolution continuum spectroscopy for JWST's extragalactic legacy
with Adam C. Carnall, Ho-Hin Leung, Struan D. Stevenson, Elizabeth Taylor +79
1 version
W_unu28bt7·v1published
Why a Multi-Cycle Treasury Program is Essential to Maximize JWST's Scientific Contributions to Galaxy Formation

Preprints & journals

137 papers in the corpus · 2014–2026
Precise C-N-O Abundances of Individual Galaxies in the First Billion Years from Ultra-Deep, Rest-UV-to-Optical JWST Spectroscopy2609.35526v1 · Raunaq Singh Rai, Guido Roberts-Borsani, Ryan Sanders et al.2026 · 0 citationsarXiv
The AURORA Survey: Determining the Production Mechanism for OI λ8449\mathbf{\lambda 8449} Emission in Star-forming Galaxies at Cosmic Noon2609.32045v1 · Leonardo Clarke, Alice E. Shapley, Zhiwei Shao et al.2026 · 0 citationsarXiv
ALMA Chemical Evolution (ACE) survey: an overview -- extending dust and gas inference to low metallicities at cosmic noon2609.21604v1 · Irene Shivaei, Gergo Popping, Leindert A. Boogaard et al.2026 · 0 citationsarXiv
ALMA Chemical Evolution (ACE) survey: The gas fundamental metallicity relation at cosmic noon2609.20921v2 · I. Langan, I. Shivaei, G. Popping et al.2026 · 0 citationsarXiv
ALMA Chemical Evolution (ACE) survey: dust-to-gas ratios in sub-solar metallicity galaxies at cosmic noon2609.20926v1 · N. N. Geesink, G. Popping, L. A. Boogaard et al.2026 · 0 citationsarXiv
ALMA Chemical Evolution (ACE) Survey: Molecular gas properties of low-mass, low-metallicity galaxies at cosmic noon2609.21072v1 · Gergo Popping, Ivanna Langan, Nikki N. Geesink et al.2026 · 0 citationsarXiv
MSA-3D: A Diversity of Dust Attenuation Profiles Across the Epoch of Thin Disk Emergence2609.19298v1 · Ivana Barisi'c, Tucker Jones, Naveen Reddy et al.2026 · 0 citationsarXiv
The Mass Dependence of the Fundamental Metallicity Relation in Observations and Simulations2608.24826v1 · Laura Carnevale, Alex M. Garcia, Paul Torrey et al.2026 · 0 citationsarXiv
OutThere Survey: Addressing ξion\mathrm{\xi_{ion}} and fesc\mathrm{f_{esc}} with a population of average galaxies at z$\sim$22608.19687v1 · Ravi Jaiswar, Anshu Gupta, Elisabete da Cunha et al.2026 · 0 citationsarXiv
MSA-3D: Rotation Curves and Dark Matter Fractions at z~0.5-1.7 with JWST/NIRSpec2606.27853v1 · Juan M. Espejo Salcedo, Danail Obreschkow, Karl Glazebrook et al.2026 · 0 citationsarXiv
Cosmic evolution of the helium and oxygen abundances in type 2 Active Galactic Nuclei: Helium-loud AGNs2606.25890v1 · O. L. Dors, M. Armah, G. F. Hagele et al.2026 · 0 citationsarXiv
Unprecedented Constraints on Gas Flows at High Redshift Using Deep JWST/NIRSpec Observations from the LyC22, EXCELS, and AURORA Surveys2606.12686v1 · Emily Kehoe, Alice E. Shapley, Adam C. Carnall et al.2026 · 0 citationsarXiv
The AURORA Survey: Multiple Balmer and Paschen Emission Lines for Individual Star-forming Galaxies at z=1.5-4.4. II. Implications for Nebular Dust Corrections, Nebular SFRs, and Differential Reddening2605.30427v1 · Naveen A. Reddy, Alice E. Shapley, Ryan L. Sanders et al.2026 · 0 citationsarXiv
The JADES Mass-Metallicity and Fundamental Metallicity Relations at z≳2z\gtrsim2 Using New High-Redshift Metallicity Calibrations2605.30513v1 · Natalie Lam, Leonardo Clarke, Alice E. Shapley et al.2026 · 0 citationsarXiv
The ALPINE-CRISTAL-JWST Survey: Gas-phase abundance gradients of main sequence star-forming galaxies and their kinematics at 4<z<64 < z < 62603.13493v2 · Lilian L. Lee, Natascha M. Forster Schreiber, Seiji Fujimoto et al.2026 · 1 citationA&A 710, A310 (2026)
Balmer Decrements and Nebular-Stellar Reddening in JADES Galaxies at 2.7<z<72.7<z<72603.11338v1 · Shreya Karthikeyan, Leonardo Clarke, Alice E. Shapley et al.2026 · 0 citationsarXiv
Consistent Gas-Phase Temperatures and Metallicities from UV and Optical Nebular Emission: A Reliable Foundation from z=0 to Cosmic Dawn2603.05593v1 · Erin Huntzinger, Yuguang Chen, Tucker Jones et al.2026 · 0 citationsarXiv
The JWST EXCELS survey: The ages and abundances of 3<z<53<z<5 massive quiescent galaxies show that downsizing was already in place by z≃4z\simeq42602.05934v2 · Ho-Hin Leung, Adam C. Carnall, Elizabeth Taylor et al.2026 · 1 citationarXiv
Emission-line Diagnostics at z≳2z\gtrsim 2: A Probe of the Ionizing Spectrum and α\alpha Enhancement Beyond Cosmic Noon2601.11092v2 · Leonardo Clarke, Natalie Lam, Alice E. Shapley et al.2026 · 0 citationsarXiv
Dynamical properties and star formation history of a low-mass quenched galaxy at Cosmic Noon2601.01722v1 · K. Ito, F. Valentino, W.M. Baker et al.2026 · 1 citationA&A 710, A122 (2026)
The JWST EXCELS survey: Outflows in 1.5 < z < 5 quiescent and recently quenched galaxies are likely relics from episodic AGN activity2601.02269v2 · Elizabeth Taylor, Adam C. Carnall, David Maltby et al.2026 · 2 citationsarXiv
The AURORA Survey: The Mass -- Metallicity and Fundamental Metallicity Relations at z∼2.3z \sim 2.3 Based Purely on Direct TeT_e Metallicities2512.16989v1 · Ali Ahmad Khostovan, Ryan L. Sanders, Alice E. Shapley et al.2025 · 1 citationarXiv
The AURORA Survey: Constraining Chemical Enrichment Pathways at Cosmic Noon with Argon Abundances2512.10130v3 · Jack Foley, Alice Shapley, Ryan Sanders et al.2025 · 1 citationarXiv
The AURORA Survey: Ionizing Photon Production Efficiency with Minimal Nebular Dust Attenuation Systematics2510.12177v1 · Anthony J. Pahl, Alice Shapley, Naveen A. Reddy et al.2025 · 3 citationsarXiv
MSA-3D: Uncovering Weak AGNs and Resolved Outflows in Disguise in z∼1z\sim1 Star-Forming Galaxies2510.11326v1 · Namrata Roy, Alaina Henry, Tucker Jones et al.2025 · 0 citationsarXiv
The Star-forming Main Sequence and Bursty Star-formation Histories at z>1.4z>1.4 in JADES and AURORA2510.06681v2 · Leonardo Clarke, Alice E. Shapley, Natalie Lam et al.2025 · 1 citationarXiv
SDSS-C4 3028: The Nearest Blue Galaxy Cluster Devoid of an Intracluster Medium2509.22523v1 · Shweta Jain, Yuanyuan Su, Andra Stroe et al.2025 · 0 citationsarXiv
PRIMER & JADES reveal an abundance of massive quiescent galaxies at 2 < z < 52509.06913v2 · Struan D. Stevenson, Adam C. Carnall, Ho-Hin Leung et al.2025 · 13 citationsMon Not R Astron Soc (2025)
JWST Spectroscopic Insights Into the Diversity of Galaxies in the First 500 Myr: Short-Lived Snapshots Along a Common Evolutionary Pathway2508.21708v2 · Guido Roberts-Borsani, Pascal Oesch, Richard Ellis et al.2025 · 0 citationsarXiv
A Uniform Analysis of Gas-phase Metallicity Evolution with 1-3 Gyr Time Sampling over the Past 12 Billion Years2508.18369v1 · Shweta Jain, Ryan L. Sanders, Ali Ahmad Khostovan et al.2025 · 2 citationsarXiv
The AURORA Survey: High-Redshift Empirical Metallicity Calibrations from Electron Temperature Measurements at z=2-102508.10099v2 · Ryan L. Sanders, Alice E. Shapley, Michael W. Topping et al.2025 · 14 citationsarXiv
Consistent gas-phase C/O abundances from UV and optical emission lines: a robust scale for chemical evolution across cosmic time2508.03954v2 · Paige M. Kelly, Tucker Jones, Yuguang Chen et al.2025 · 1 citationarXiv
The AURORA Survey: Robust Helium Abundances at High Redshift Reveal A Subpopulation of Helium-Enhanced Galaxies in the Early Universe2507.17057v1 · Danielle A. Berg, Ryan L. Sanders, Alice E. Shapley et al.2025 · 6 citationsarXiv
MOSDEF-3D: Keck/OSIRIS Maps of the Ionized ISM in z∼2z \sim 2 Galaxies2506.22547v3 · Natalie Lam, Alice E. Shapley, Ryan L. Sanders et al.2025 · 0 citationsarXiv
The AURORA Survey: Tracing Galactic Outflows at z≳2.5z\gtrsim2.5 with JWST/NIRSpec NUV Absorption Lines2506.17381v2 · Emily Kehoe, Alice E. Shapley, Ryan L. Sanders et al.2025 · 1 citationarXiv
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 Fractions2506.17396v2 · Naveen A. Reddy, Alice E. Shapley, Ryan L. Sanders et al.2025 · 11 citationsApJ, 999, 15 (2026)
JWST & ALMA Joint Analysis with [OII]$\lambda\lambda3726,3729,[OIII]3726,3729, [OIII]\lambda4363,[OIII]884363, [OIII]88\mum,and[OIII]52m, and [OIII]52\mu$m: Multi-Zone Evolution of Electron Densities at z∼0−14\mathbf{z\sim0-14} and Its Impact on Metallicity Measurements2505.09186v2 · Yuichi Harikane, Ryan L. Sanders, Richard Ellis et al.2025 · 2 citationsarXiv
Stacking PANCAKEZ: sPectroscopic Analysis with NirspeC stAcKs in the Epoch of reioniZation. Weak ISM Absorption and Implications for Ionizing Photon Escape at z∼7z\sim72504.21080v1 · Kelsey S. Glazer, Tucker Jones, Yuguang Chen et al.2025 · 0 citationsarXiv
Resolved Stellar and Nebular Kinematics of a Star-forming Galaxy at z∼2z\sim22503.22039v2 · Sunny Rhoades, Tucker Jones, Keerthi Vasan G.C. et al.2025 · 0 citationsarXiv
Metallicity Gradients in Modern Cosmological Simulations I: Tension Between Smooth Stellar Feedback Models and Observations2503.03804v2 · Alex M. Garcia, Paul Torrey, Aniket Bhagwat et al.2025 · 16 citationsarXiv
COSMOS Spectroscopic Redshift Compilation (First Data Release): 488k Redshifts Encompassing Two Decades of Spectroscopy2503.00120v2 · Ali Ahmad Khostovan, Jeyhan S. Kartaltepe, Mara Salvato et al.2025 · 3 citationsarXiv
The AURORA Survey: The Evolution of Multi-phase Electron Densities at High Redshift2502.08712v1 · Michael W. Topping, Ryan L. Sanders, Alice E. Shapley et al.2025 · 43 citationsarXiv
The AURORA Survey: An Extraordinarily Mature, Star-forming Galaxy at z∼7z\sim 72410.00110v3 · Alice E. Shapley, Ryan L. Sanders, Michael W. Topping et al.2024 · 0 citationsarXiv
Stacking and Analyzing z≈2z\approx 2 MOSDEF Galaxies by Spectral Types: Implications for Dust Geometry and Galaxy Evolution2409.18179v1 · Brian Lorenz, Mariska Kriek, Alice E. Shapley et al.2024 · 0 citationsarXiv
MSA-3D: Metallicity Gradients in Galaxies at z∼1z\sim1 with JWST/NIRSpec Slit-stepping Spectroscopy2409.01616v3 · Mengting Ju, Xin Wang, Tucker Jones et al.2024 · 21 citationsarXiv
Detection of gas inflow during the onset of a starburst in a low-mass galaxy at z=2.452409.00308v2 · Erin Coleman, Keerthi Vasan G.C., Yuguang Chen et al.2024 · 5 citationsarXiv
MSA-3D: dissecting galaxies at z~1 with high spatial and spectral resolution2408.08350v2 · Ivana Barisi'c, Tucker Jones, Kris Mortensen et al.2024 · 9 citationsarXiv
The AURORA Survey: The Nebular Attenuation Curve of a Galaxy at z=4.41 from Ultraviolet to Near-Infrared Wavelengths2408.05273v2 · Ryan L. Sanders, Alice E. Shapley, Michael W. Topping et al.2024 · 22 citationsarXiv
Does the Fundamental Metallicity Relation Evolve with Redshift? II: The Evolution in Normalisation of the Mass-Metallicity Relation2407.06254v2 · Alex M. Garcia, Paul Torrey, Sara L. Ellison et al.2024 · 0 citationsarXiv
A spectroscopic analysis of the ionizing photon production efficiency in JADES and CEERS: implications for the ionizing photon budget2407.03399v1 · Anthony J. Pahl, Michael W. Topping, Alice Shapley et al.2024 · 33 citationsarXiv
Career total: 212 works. 137 are in this corpus.Showing the 50 most recent.

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