activity
20242026
collaborators

15 papers

astro-ph.GA2026

CANUCS/Technicolor Data Release 2: A Catalogue of Galaxy Structural Parameters in up to 29 HST+JWST bands and a Multi-Wavelength Exploration of the Galaxy Size-Mass Relation at

Maya Merchant, Lamiya A. Mowla, Georgios E. Magdis +23

We present James Webb Space Telescope (JWST) results of a morphological study of galaxies in the CAnadian NIRISS Unbiased Cluster (CANUCS) and Technicolor surveys, observed in 19 m…

astro-ph.GA2026

COSMOS-Web: Estimating Physical Parameters of Galaxies Using Self-Organizing Maps

Fatemeh Abedini, Ghassem Gozaliasl, Akram Hasani Zonoozi +38

The COSMOS-Web survey, with its unparalleled combination of multiband data, notably, near-infrared imaging from JWST's NIRCam (F115W, F150W, F277W, and F444W), provides a transform…

astro-ph.GA2025

The COSMOS-Web Lens Survey (COWLS) III: forecasts versus data

Natalie B. Hogg, James W. Nightingale, Quihan He +25

We compare forecasts for the abundance and properties of strong gravitational lenses in the COSMOS-Web survey, a deg survey of the COSMOS field using the NIRCam and MIRI…

astro-ph.HE2025

JWST Discovery of a High-Redshift Tidal Disruption Event Candidate in COSMOS-Web

Mitchell Karmen, Suvi Gezari, Erini Lambrides +26

The rates and properties of tidal disruption events (TDEs) provide valuable insights into their host galaxy central stellar densities and the demographics of their central supermas…

astro-ph.GA2025

The COSMOS-Web Lens Survey (COWLS) I: Discovery of >100 high redshift strong lenses in contiguous JWST imaging

James Nightingale, Guillaume Mahler, Jacqueline McCleary +27

We present the COSMOS-Web Lens Survey (COWLS), a sample of over 100 strong lens candidates from the \,deg COSMOS-Web survey, discovered using exquisite James Webb Space T…

astro-ph.GA2025

DAWN JWST Archive: Morphology from profile fitting of over 340 000 galaxies in major fields

Aurélien Genin, Marko Shuntov, Gabe Brammer +7

To better understand how galaxies assemble their structure and evolve over cosmic time, we present a new catalog of morphological measurements for over 340,000 sources spanning $0…