45 citations · 135 across the 9 of their papers we have counts for
5 papers · 1 filter
Realistic galaxy image simulation via score-based generative models
Michael J. Smith, James E. Geach, Ryan A. Jackson +3
We show that a Denoising Diffusion Probabalistic Model (DDPM), a class of score-based generative model, can be used to produce realistic mock images that mimic observations of gala…
NIHAO-LG: The uniqueness of Local Group dwarf galaxies
Nikhil Arora, Andrea V. Macció, Stéphane Courteau +8
Recent observational and theoretical studies of the Local Group (LG) dwarf galaxies have highlighted their unique star-formation history, stellar metallicity, gas content, and kine…
AutoProf -- I. An automated non-parametric light profile pipeline for modern galaxy surveys
Connor Stone, Nikhil Arora, Stéphane Courteau +1
We present an automated non-parametric light profile extraction pipeline called AutoProf. All steps for extracting surface brightness (SB) profiles are included in AutoProf, allowi…
MaNGA galaxy properties -- I. An extensive optical, mid-infrared photometric, and environmental catalogue
Nikhil Arora, Connor Stone, Stéphane Courteau +1
We present an extensive catalog of non-parametric structural properties derived from optical and mid-infrared imaging for 4585 galaxies from the MaNGA survey. DESI and WISE imaging…
The Intrinsic Scatter of Galaxy Scaling Relations
Connor Stone, Stéphane Courteau, Nikhil Arora
We present a compendium of disk galaxy scaling relations and a detailed characterization of their intrinsic scatter. Observed scaling relations are typically characterized by their…