Roberto Abraham

University of Toronto — Canada

Physics and Astronomy · Physical Sciences

56h-index12.4kcitations327works7.62yr avg
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Research Topics

Galaxies: Formation, Evolution, Phenomena(197), Astronomy and Astrophysical Research(185), Stellar, planetary, and galactic studies(140), Gamma-ray bursts and supernovae(46), Adaptive optics and wavefront sensing(42)

Publications326 total

CANUCS/Technicolor Data Release 1: Imaging, Photometry, Slit Spectroscopy, and Stellar Population Parameters*
The Astrophysical Journal Supplement Series·2025· 3 citedOpen Access
An Ancient Descendant of the First Galaxies
arXiv (Cornell University)·2025Open Access
Extreme properties of a compact and massive accreting black hole host in the first 500 Myr
Nature Communications·2025· 3 citedOpen Access
Resolved Mass Assembly and Star Formation in Milky Way Progenitors since <i>z</i> = 5 from JWST/CANUCS: From Clumps and Mergers to Well-ordered Disks
The Astrophysical Journal·2025Open Access
dfreproject: A Python package for astronomical reprojection
The Journal of Open Source Software·2025Open Access
Metal-poor Star-forming Clumps in Cosmic Noon Galaxies: Evidence for Gas Inflow and Chemical Dilution Using JWST NIRISS
The Astrophysical Journal·2025Open Access
CANUCS/Technicolor: JWST Medium-band Photometry Finds Half of the Star Formation at <i>z</i> &gt; 7.5 Is Obscured
The Astrophysical Journal·2025· 2 citedOpen Access
Metal-Poor Star-Forming Clumps in Cosmic Noon Galaxies: Evidence for Gas Inflow and Chemical Dilution Using JWST NIRISS
arXiv (Cornell University)·2025Open Access
First Light with the 120-lens Dragonfly Spectral Line Mapper
Publications of the Astronomical Society of the Pacific·2025Open Access
Kinematic Confirmation of a Remarkable Linear Trail of Galaxies in the NGC 1052 Field, Consistent with Formation in a High-speed Bullet Dwarf Collision
The Astrophysical Journal·2025· 2 citedOpen Access
Quantitative Morphology of Galactic Cirrus in Deep Optical Imaging
arXiv (Cornell University)·2025Open Access
Candidate Dark Galaxy-2: Validation and Analysis of an Almost Dark Galaxy in the Perseus Cluster
The Astrophysical Journal Letters·2025· 1 citedOpen Access
Kinematic Confirmation of a Remarkable Linear Trail of Galaxies in the NGC 1052 Field, Consistent with Formation in a High-Speed Bullet Dwarf Collision
arXiv (Cornell University)·2025Open Access
Exo-Dragonfly: Adapting the Dragonfly Telephoto Array to the Observation of Exoplanet Transits
Publications of the Astronomical Society of the Pacific·2025Open Access
Discovery of Two Ultra-diffuse Galaxies with Unusually Bright Globular Cluster Luminosity Functions via a Mark-dependently Thinned Point Process (MATHPOP)
The Astrophysical Journal·2025· 5 citedOpen Access
dfreproject: A Python package for astronomical reprojection
arXiv (Cornell University)·2025Open Access
CANUCS/Technicolor: JWST Medium Band Photometry Finds Half of the Star Formation at $z&gt;7.5$ is Obscured
arXiv (Cornell University)·2025Open Access
Poisson cluster process models for detecting ultra-diffuse galaxies
The Annals of Applied Statistics·2025· 3 cited
A Deep Learning Network for Classification of Lung Cancer from Computer Tomography Images Using Fine-Tuned Visual Geometric Group-16
Journal of Information Systems Engineering & Management·2025Open Access
CANUCS: Constraining the MACS J0416.1-2403 strong lensing model with JWST NIRISS, NIRSpec, and NIRCam
Astronomy and Astrophysics·2025· 7 citedOpen Access
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Frequent Co-authors

Karl Glazebrook(18), Richard S. Ellis(14), D. Crampton(12), Patrick J. McCarthy(12), Hsiao‐Wen Chen(10), Ronald O. Marzke(10), S. Savaglio(9), Inger Jørgensen(8), Kathy Roth(8), R. G. Carlberg(8), Richard Murowinski(7), Pieter van Dokkum(7), Matthew Colless(7), D. Le Borgne(6), S. Juneau(6), J. B. Hutchings(6), S. J. Lilly(5), R. G. Carlberg(5), Shany Danieli(5), Allison Merritt(5)