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Alexander de la Vega

0000-0002-6219-5558
astro-ph.GAastro-ph.IMastro-ph.COAstronomical data bases: catalogsAstronomical data bases: surveysastro-ph.SRGalaxy: stellar contentStars: novae, cataclysmic variablesStars: oscillations (including pulsations)Stars: variables

On Valency

published · living versions
W_jz6ja4qx·v1 · currentpublished
SPAM: Survey Overview and JWST/NIRCam Multi-Band Photometry Catalog
with Rebecca L. Larson, Kelcey Davis, Hollis B. Akins, Steven L. Finkelstein +44
1 version
W_3kg8ctyu·v1published
The Astropy Project: Building an inclusive, open-science project and status of the v2.0 core package

Preprints & journals

55 papers in the corpus · 2015–2026
Discovery of Very Minor Merger-Induced Star-forming Clumps at z=3.33z=3.33 with JWST2609.05611v1 · Alexander de la Vega, Bahram Mobasher2026 · 0 citationsarXiv
Enhancing WISE Infrared Imaging to Spitzer Resolution Using Deep Learning Super-Resolution2607.14295v2 · Saeed Rezaee, Shoubaneh Hemmati, Bahram Mobasher et al.2026 · 0 citationsarXiv
Exploring the Relationship Between Bars, Star Formation Activity, and Host Galaxy Properties from z∼0\mathbf{z \sim 0} to z∼2\mathbf{z \sim 2}2606.17189v1 · Eden Wise, Shardha Jogee, Yuchen Guo et al.2026 · 0 citationsarXiv
The Importance of Galaxy-Wide Star Formation in Driving Winds at z~12606.10116v1 · Weichen Wang, Susan A. Kassin, S. M. Faber et al.2026 · 0 citationsarXiv
OCEANS of Absorption: High-resolution NIRSpec Spectroscopy Reveals Diverse Balmer-line Absorption in Little Red Dots2606.00258v1 · Kelcey Davis, Madisyn Brooks, Raymond C. Simons et al.2026 · 0 citationsarXiv
Extreme Emission Line Galaxies in CEERS Are Powered by Star Formation, not AGN2602.23310v1 · Kelcey Davis, Madisyn Brooks, Jonathan R. Trump et al.2026 · 0 citationsarXiv
Direct Abundance Maps and Radial Metallicity Gradients of two Galaxies at z~4-5 in the GARDEN Survey2601.17148v2 · L. Stanghellini, S. A. Kassin, C. Pacifici et al.2026 · 1 citationarXiv
Accurate geometric albedo, shape, and size of Hi'iaka from a stellar occultation.41326341 · Fernández-Valenzuela, Estela, Ortiz, Jose Luis, Holler, Bryan J et al.2025 · 5 citationsNature communications. 2025;16(1):10926
Large-Scale Structure in COSMOS-Web: Tracing Galaxy Evolution in the Cosmic Web up to z∼7z \sim 7 with the Largest JWST Survey2511.10727v1 · Hossein Hatamnia, Bahram Mobasher, Sina Taamoli et al.2025 · 1 citationarXiv
The Fraction of Clumpy Galaxies in JADES Over 2<z<92<z<92508.14972v3 · Alexander de la Vega, Bahram Mobasher, Zahra Sattari et al.2025 · 7 citationsarXiv
Testing Photometric Techniques for Measuring the Rest-Frame UV Spectral Slope Against JWST PRISM Spectroscopy2507.03118v3 · Alexa M. Morales, Steven L. Finkelstein, Pablo Arrabal Haro et al.2025 · 3 citationsApJ 994 212 (2025)
AGNBoost: A Machine Learning Approach to AGN Identification with JWST/NIRCam+MIRI Colors and Photometry2506.03130v3 · Kurt Hamblin, Allison Kirkpatrick, Bren E. Backhaus et al.2025 · 0 citationsarXiv
Quantifying memory: detection of focal conic domain rearrangement across a phase transition.39957664 · Hare, Sean, de la Vega, Alexander, Serra, Francesca2025 · 1 citationSoft matter. 2025;21(10):1907-1914
Searching for Quiescent Galaxies over 3<z<63 < z < 6 in JWST Surveys Using Manifold Learning2501.09066v1 · Alexander de la Vega, Mitchell D. Babcock, Bahram Mobasher et al.2025 · 0 citationsarXiv
Improved SED-Fitting Assumptions Result in Inside-Out Quenching at z∼0.5z\sim0.5 and Quenching at All Radii Simultaneously at z∼1z\sim12501.06297v3 · Alexander de la Vega, Susan A. Kassin, Camilla Pacifici et al.2025 · 3 citations2025, ApJ 980, 168
The Abundance and Properties of Barred Galaxies out to z∼z \sim 4 Using JWST\textit{JWST} CEERS Data2409.06100v2 · Yuchen Guo, Shardha Jogee, Eden Wise et al.2024 · 2 citationsarXiv
Strong spectral features from asymptotic giant branch stars in distant quiescent galaxies2403.07414v4 · Shiying Lu, Emanuele Daddi, Claudia Maraston et al.2024 · 15 citations2024, oct
Characterizing the Average Interstellar Medium Conditions of Galaxies at z∼z\sim 5.6-9 with UV and Optical Nebular Lines2401.12402v1 · Weida Hu, Casey Papovich, Mark Dickinson et al.2024 · 0 citationsarXiv
CEERS: Increasing Scatter along the Star-Forming Main Sequence Indicates Early Galaxies Form in Bursts2312.10152v1 · Justin W. Cole, Casey Papovich, Steven L. Finkelstein et al.2023 · 57 citationsarXiv
A Census from JWST of Extreme Emission Line Galaxies Spanning the Epoch of Reionization in CEERS2312.07799v1 · Kelcey Davis, Jonathan R. Trump, Raymond C. Simons et al.2023 · 14 citationsarXiv
Evidence for a Shallow Evolution in the Volume Densities of Massive Galaxies at z=4z=4 to 88 from CEERS2311.14804v1 · Katherine Chworowsky, Steven L. Finkelstein, Michael Boylan-Kolchin et al.2023 · 4 citationsarXiv
The Complete CEERS Early Universe Galaxy Sample: A Surprisingly Slow Evolution of the Space Density of Bright Galaxies at z ~ 8.5-14.52311.04279v1 · Steven L. Finkelstein, Gene C. K. Leung, Micaela B. Bagley et al.2023 · 212 citationsarXiv
A Milky Way-like barred spiral galaxy at a redshift of 32311.04283v1 · Luca Costantin, Pablo G. P'erez-Gonz'alez, Yuchen Guo et al.2023 · 70 citationsarXiv
Evolution of the Size-Mass Relation of Star-forming Galaxies Since z=5.5z=5.5 Revealed by CEERS2311.02162v1 · Ethan M. Ward, Alexander de la Vega, Bahram Mobasher et al.2023 · 70 citationsarXiv
Galaxies Going Bananas: Inferring the 3D Geometry of High-Redshift Galaxies with JWST-CEERS2310.15232v2 · Viraj Pandya, Haowen Zhang, Marc Huertas-Company et al.2023 · 44 citationsarXiv
CEERS: 7.7 μ{\mu}m PAH Star Formation Rate Calibration with JWST MIRI2310.07766v2 · Kaila Ronayne, Casey Papovich, Guang Yang et al.2023 · 14 citationsarXiv
Cosmic Evolution Early Release Science Survey (CEERS): Multi-classing Galactic Dwarf Stars in the deep JWST/NIRCam2309.05835v1 · B.W. Holwerda, Chih-Chun Hsu, Nimish Hathi et al.2023 · 17 citationsarXiv
CEERS Key Paper VII: JWST/MIRI Reveals a Faint Population of Galaxies at Cosmic Noon Unseen by Spitzer2308.09750v1 · Allison Kirkpatrick, Guang Yang, Aurelien Le Bail et al.2023 · 27 citationsarXiv
CEERS MIRI Imaging: Data Reduction and Quality Assessment2307.14509v2 · Guang Yang, Casey Papovich, Micaela Bagley et al.2023 · 37 citationsarXiv
JWST/CEERS sheds light on dusty star-forming galaxies: forming bulges, lopsidedness and outside-in quenching at cosmic noon2307.07599v3 · Aurelien Le Bail, Emanuele Daddi, David Elbaz et al.2023 · 32 citationsA&A 688, A53 (2024)
Near-infrared emission line diagnostics for AGN from the local Universe to redshift 32306.08605v3 · Antonello Calabro, Laura Pentericci, Anna Feltre et al.2023 · 36 citationsA&A 679, A80 (2023)
CEERS: MIRI deciphers the spatial distribution of dust-obscured star formation in galaxies at 0.1<z<2.50.1<z<2.52305.19331v2 · Benjamin Magnelli, Carlos G'omez-Guijarro, David Elbaz et al.2023 · 27 citationsA&A 678, A83 (2023)
Extremely red galaxies at z=5−9z=5-9 with MIRI and NIRSpec: dusty galaxies or obscured AGNs?2305.14418v1 · Guillermo Barro, Pablo G. Perez-Gonzalez, Dale D. Kocevski et al.2023 · 6 citationsarXiv
Efficient NIRCam Selection of Quiescent Galaxies at 3 < z < 6 in CEERS2305.04662v2 · Arianna S. Long, Jacqueline Antwi-Danso, Erini L. Lambrides et al.2023 · 49 citationsarXiv
Two massive, compact, and dust-obscured candidate z∼8z\sim 8 galaxies discovered by JWST2304.12347v1 · Hollis B. Akins, Caitlin M. Casey, Natalie Allen et al.2023 · 3 citationsarXiv
JWST CEERS probes the role of stellar mass and morphology in obscuring galaxies2304.08517v2 · Carlos G'omez-Guijarro, Benjamin Magnelli, David Elbaz et al.2023 · 35 citationsA&A 677, A34 (2023)
Spectroscopic Confirmation of CEERS NIRCam-selected Galaxies at z≃8−10\boldsymbol{z \simeq 8-10}2304.05378v2 · Pablo Arrabal Haro, Mark Dickinson, Steven L. Finkelstein et al.2023 · 199 citationsAstrophys. J. Lett. 951, L22 (2023)
CEERS: Diversity of Lyman-Alpha Emitters during the Epoch of Reionization2304.05385v1 · Intae Jung, Steven L. Finkelstein, Pablo Arrabal Haro et al.2023 · 17 citationsarXiv
CEERS Key Paper VI: JWST/MIRI Uncovers a Large Population of Obscured AGN at High Redshifts2303.11736v2 · G. Yang, K. I. Caputi, C. Papovich et al.2023 · 96 citationsarXiv
A CEERS Discovery of an Accreting Supermassive Black Hole 570 Myr after the Big Bang: Identifying a Progenitor of Massive z > 6 Quasars2303.08918v2 · Rebecca L. Larson, Steven L. Finkelstein, Dale D. Kocevski et al.2023 · 383 citationsThe Astrophysical Journal Letters, 2023, Volume 953, Issue 2, id.L29, 26 pp
A z=1.85 galaxy group in CEERS: evolved, dustless, massive intra-halo light and a brightest group galaxy in the making2302.08960v2 · Rosemary T. Coogan, Emanuele Daddi, Aur'elien Le Bail et al.2023 · 14 citationsA&A 677, A3 (2023)
The Art of Measuring Physical Parameters in Galaxies: A Critical Assessment of Spectral Energy Distribution Fitting Techniques2212.01915v1 · Camilla Pacifici, Kartheik G. Iyer, Bahram Mobasher et al.2022 · 175 citationsarXiv
CEERS Epoch 1 NIRCam Imaging: Reduction Methods and Simulations Enabling Early JWST Science Results2211.02495v1 · Micaela B. Bagley, Steven L. Finkelstein, Anton M. Koekemoer et al.2022 · 262 citationsarXiv
CEERS Key Paper III: The Diversity of Galaxy Structure and Morphology at z=3-9 with JWST2210.14713v2 · Jeyhan S. Kartaltepe, Caitlin Rose, Brittany N. Vanderhoof et al.2022 · 155 citationsarXiv
First Look at z > 1 Bars in the Rest-Frame Near-Infrared with JWST Early CEERS Imaging2210.08658v2 · Yuchen Guo, Shardha Jogee, Steven L. Finkelstein et al.2022 · 104 citationsarXiv
Investigating the Effect of Galaxy Interactions on Star Formation at 0.5<z<3.02209.15587v1 · Ekta A. Shah, Jeyhan S. Kartaltepe, Christina T. Magagnoli et al.2022 · 39 citationsarXiv
Dusty Starbursts Masquerading as Ultra-high Redshift Galaxies in JWST CEERS Observations2208.01816v3 · Jorge A. Zavala, Veronique Buat, Caitlin M. Casey et al.2022 · 139 citationsApJL 943 L9 (2023)
A Long Time Ago in a Galaxy Far, Far Away: A Candidate z ~ 12 Galaxy in Early JWST CEERS Imaging2207.12474v2 · Steven L. Finkelstein, Micaela B. Bagley, Pablo Arrabal Haro et al.2022 · 348 citationsarXiv
The Baltimore Oriole's Nest: Cool Winds from the Inner and Outer Parts of a Star-Forming Galaxy at z=1.32109.12133v3 · Weichen Wang, Susan A. Kassin, S. M. Faber et al.2021 · 9 citationsarXiv
Lower-Luminosity Obscured AGN Host Galaxies are Not Predominantly in Major-Merging Systems at Cosmic Noon2107.07533v1 · Erini Lambrides, Marco Chiaberge, Timothy Heckman et al.2021 · 11 citationsarXiv
Career total: at least 86 works. 55 are in this corpus.Showing the 50 most recent.

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