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Guillermo Barro

0000-0001-6813-875X
astro-ph.GAastro-ph.COastro-ph.HEastro-phastro-ph.IM

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_8v2wnrnw·v1published
Fast, Slow, Early, Late: Quenching Massive Galaxies at z~0.8
W_9kpuu5ys·v1published
3D-HST+CANDELS: The Evolution of the Galaxy Size-Mass Distribution since z=3z=3

Preprints & journals

139 papers in the corpus · 2007–2026
The THRILS Factor: Investigating the properties of Little Red Dots (LRDs) at 3<z<6 with JWST/NIRSpec2609.10803v1 · Ananya Ganapathy, Rebecca L. Larson, Erini Lambrides et al.2026 · 0 citationsarXiv
Skyfire: A Spectroscopic Census of Little Red Dots and Broad-Line AGN in the CEERS Field2609.00112v1 · Dale D. Kocevski, Anthony J. Taylor, Masafusa Onoue et al.2026 · 0 citationsarXiv
The MIRI Early Obscured-AGN Wide Survey (MEOW): A Population of Hidden AGN at z≳5z \gtrsim 5 Revealed by JWST/MIRI Imaging2607.02666v1 · Gene C. K. Leung, Anna-Christina Eilers, Ryan Endsley et al.2026 · 0 citationsarXiv
The quasi-star model for Little Red Dots: potential and challenges2606.06575v2 · Fabrizio Gentile, Mauro Giavalisco, Emanuele Daddi 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
A Rapid Evolution in the Observed Mbh/M* Relation at z > 3 Revealed via Spectro-photometric SED-Modeling2605.30414v1 · Ansh R. Gupta, Anthony Taylor, Emma Curtis-Lake et al.2026 · 1 citationarXiv
The GlimmIr: Spectroscopic Variability in a z~7 LRD Indicates Rapid Changes in Both the Narrow and Broad Line Regions2604.25991v1 · Erini Lambrides, Taylor A. Hutchison, Rebecca L. Larson et al.2026 · 0 citationsarXiv
MEOW: The increase in the obscured AGN fraction in mid-infrared from 0 < z < 6 with JWST MIRI2603.22393v2 · Teodora-Elena Bulichi, Gene C. K. Leung, Anna-Christina Eilers et al.2026 · 0 citations2026 ApJ 1008 197
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
A Morphology Catalog of Galaxies in CEERS: Evolution in the Size and Color Gradients of Galaxies Since Cosmic Dawn2602.22306v1 · Elizabeth J. McGrath, Steven L. Finkelstein, Guillermo Barro et al.2026 · 4 citationsApJL, 999, L6 (2026)
Little Red Dots: One Photometric Tag Concealing Diverse Spectroscopic Flavors of Massive Star Formation and Black Hole Activity2602.20247v3 · Pablo G. P'erez-Gonz'alez, Guillermo Barro, Stefano Carniani et al.2026 · 1 citationarXiv
Direct pathway to the Early Supermassive Black Holes: A Red Super-Eddington Quasar in a Massive Starburst Host at z=7.2z=7.22602.12325v2 · Qinyue Fei, Seiji Fujimoto, Gabriel Brammer et al.2026 · 0 citationsarXiv
THRILS -- The High-(Redshift+Ionization) Line Search: Program Description & Redshift Catalog2512.12509v1 · Taylor A. Hutchison, Rebecca L. Larson, Pablo Arrabal Haro et al.2025 · 0 citationsarXiv
MIRI spectrophotometry of GN-z11: Detection and nature of an optical red continuum component2512.02997v2 · A. Crespo G'omez, L. Colina, P. G. P'erez-Gonz'alez et al.2025 · 2 citationsA&A 706, A46 (2026)
The MBH−M∗M_{\rm BH}-M_{*} Relationship at 3<z<73<z<7: Big Black Holes in Little Red Dots2510.07376v1 · Brenda L. Jones, Dale D. Kocevski, Fabio Pacucci et al.2025 · 2 citationsarXiv
Clues to inside-out quenching in quiescent galaxies at 1.2≲z≲2.21.2\lesssim z\lesssim2.2: Age, Fe-, and Mg-abundance gradients from JWST-SUSPENSE2509.12316v4 · Chloe M. Cheng, Martje Slob, Mariska Kriek et al.2025 · 3 citationsA&A 710, A158 (2026)
Discovery of Multiply Ionized Iron Emission Powered by an Active Galactic Nucleus in a z~7 Little Red Dot2509.09607v1 · Erini Lambrides, Rebecca Larson, Taylor Hutchison et al.2025 · 0 citationsarXiv
Witnessing downsizing in the making: quiescent and breathing galaxies at the dawn of the Universe2509.09764v3 · Emiliano Merlin, Flaminia Fortuni, Antonello Calabro et al.2025 · 7 citationsarXiv
MEGA: Spectrophotometric SED Fitting of Little Red Dots Detected in JWST MIRI2508.20177v2 · Kaila Ronayne, Casey Papovich, Allison Kirkpatrick et al.2025 · 1 citationarXiv
CAPERS-LRD-z9: A Gas Enshrouded Little Red Dot Hosting a Broad-line AGN at z=9.2882505.04609v4 · Anthony J. Taylor, Vasily Kokorev, Dale D. Kocevski et al.2025 · 1 citationarXiv
The Cosmic Evolution Early Release Science Survey (CEERS)2501.04085v1 · Steven L. Finkelstein, Micaela B. Bagley, Pablo Arrabal Haro et al.2025 · 82 citationsarXiv
A Comprehensive Photometric Selection of `Little Red Dots' in MIRI Fields: An IR-Bright LRD at z=3.1386z=3.1386 with Warm Dust Emission2412.01887v1 · Guillermo Barro, Pablo G. Perez-Gonzalez, Dale D. Kocevski et al.2024 · 1 citationarXiv
Exploring the Nature of Little Red Dots: Constraints on AGN and Stellar Contributions from PRIMER MIRI Imaging2411.12005v2 · Gene C. K. Leung, Steven L. Finkelstein, Pablo G. P'erez-Gonz'alez et al.2024 · 3 citationsarXiv
UVCANDELS: Catalogs of photometric redshifts and galaxy physical properties2410.16404v1 · Vihang Mehta, Marc Rafelski, Ben Sunnquist et al.2024 · 6 citationsarXiv
Preliminary Evidence for Lensing-Induced Alignments of High-Redshift Galaxies in JWST-CEERS2407.17552v2 · Viraj Pandya, Abraham Loeb, Elizabeth J. McGrath et al.2024 · 1 citationarXiv
Carbon and Iron Deficiencies in Quiescent Galaxies at z=1-3 from JWST-SUSPENSE: Implications for the Formation Histories of Massive Galaxies2407.02556v2 · Aliza G. Beverage, Martje Slob, Mariska Kriek et al.2024 · 30 citationsarXiv
Accelerated quenching and chemical enhancement of massive galaxies in a z∼4z\sim4 gas-rich halo2405.03744v3 · Pablo G. P'erez-Gonz'alez, Francesco D`Eugenio, Bruno Rodr'iguez del Pino et al.2024 · 17 citations2025 Nature Astronomy Volume 9 https://www.nature.com/articles/s41550-025-02586-8
The JWST-SUSPENSE Ultradeep Spectroscopic Program: Survey Overview and Star-Formation Histories of Quiescent Galaxies at 1 < z < 32404.12432v2 · Martje Slob, Mariska Kriek, Aliza G. Beverage et al.2024 · 29 citationsarXiv
The Rise of Faint, Red AGN at z>4z>4: A Sample of Little Red Dots in the JWST Extragalactic Legacy Fields2404.03576v3 · Dale D. Kocevski, Steven L. Finkelstein, Guillermo Barro et al.2024 · 23 citationsarXiv
What is the nature of Little Red Dots and what is not, MIRI SMILES edition2401.08782v2 · Pablo G. P'erez-Gonz'alez, Guillermo Barro, George H. Rieke et al.2024 · 189 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
The Heavy Metal Survey: The Evolution of Stellar Metallicities, Abundance Ratios, and Ages of Massive Quiescent Galaxies Since z~22312.05307v2 · Aliza G. Beverage, Mariska Kriek, Katherine A. Suess et al.2023 · 22 citationsarXiv
The UV luminosity function at 0.6 < z < 1 from UVCANDELS2311.15664v2 · Lei Sun, Xin Wang, Harry I. Teplitz et al.2023 · 16 citationsarXiv
The Heavy Metal Survey: Star Formation Constraints and Dynamical Masses of 21 Massive Quiescent Galaxies at z=1.3−2.3z=1.3-2.32311.16232v2 · Mariska Kriek, Aliza G. Beverage, Sedona H. Price et al.2023 · 24 citationsApJ (2024), 966, 36
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
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
The Lyman Continuum Escape Fraction of Star-forming Galaxies at 2.4≲z≲3.02.4\lesssim z\lesssim3.0 from UVCANDELS2308.09064v2 · Xin Wang, Harry I. Teplitz, Brent M. Smith et al.2023 · 17 citationsarXiv
CEERS Key Paper VIII: Emission Line Ratios from NIRSpec and NIRCam Wide-Field Slitless Spectroscopy at z>22307.09503v3 · Bren E. Backhaus, Jonathan R. Trump, Nor Pirzkal et al.2023 · 32 citationsarXiv
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
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
An Updated Dust-to-Star Geometry: Dust Attenuation Does Not Depend on Inclination in 1.3≤z≤2.61.3\leq z\leq 2.6 Star-Forming Galaxies from MOSDEF2304.08521v1 · Brian Lorenz, Mariska Kriek, Alice E. Shapley et al.2023 · 24 citationsarXiv
Probing the Star Formation Main Sequence down to 10810^{8} M⊙_\odot at 1.0<z<3.01.0<z<3.02303.16234v1 · Rosa M. M'erida, Pablo G. P'erez-Gonz'alez, Patricia S'anchez-Bl'azquez et al.2023 · 17 citationsarXiv
Hidden Little Monsters: Spectroscopic Identification of Low-Mass, Broad-Line AGN at z>5z>5 with CEERS2302.00012v1 · Dale D. Kocevski, Masafusa Onoue, Kohei Inayoshi et al.2023 · 17 citationsarXiv
CEERS Key Paper IV: Galaxies at 4<z<94 < z < 9 are Bluer than They Appear -- Characterizing Galaxy Stellar Populations from Rest-Frame ∼1\sim 1 micron Imaging2301.00027v2 · Casey Papovich, Justin Cole, Guang Yang et al.2022 · 80 citationsarXiv
CEERS Key Paper V: A triality on the nature of HST-dark galaxies2211.00045v3 · Pablo G. P'erez-Gonz'alez, Guillermo Barro, Marianna Annunziatella et al.2022 · 131 citationsApJL 946, L16 https://iopscience.iop.org/article/10.3847/2041-8213/acb3a5
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
Lack of influence of the environment in the earliest stages of massive galaxy formation2209.11784v1 · Marianna Annunziatella, 'Angela Garc'ia Argum'anez, Guillermo Barro et al.2022 · 0 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 MOSDEF Survey: Towards a Complete Census of the z ~ 2.3 Star-forming Galaxy Population2206.14812v2 · Jordan N. Runco, Alice E. Shapley, Ryan L. Sanders et al.2022 · 4 citationsarXiv
Career total: at least 285 works. 139 are in this corpus.Showing the 50 most recent.

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