5 papers
Accelerated evolution of galaxy host halo masses during Cosmic Dawn from deep JWST clustering
Nicolò Dalmasso, Giovanni Ferrami, Nicha Leethochawalit +2
We present the deepest clustering analysis of early galaxies to date, analyzing photometrically-selected Lyman Break Galaxies from JWST's Advanced Deep Ext…
Quantifying Spectroscopic Flux Variations Between JWST NIRISS and NIRSpec: Slit Losses in Emission Line Measurements of z1-3 Galaxies
Nicolò Dalmasso, Peter J. Watson, Tommaso Treu +9
We analyze JWST NIRISS and NIRSpec spectroscopic observations in the Abell 2744 galaxy cluster field. From approximately 120 candidates, we identify 12 objects with at least a prom…
The GLASS-JWST Early Release Science Programme: The NIRISS Spectroscopic Catalogue
Peter J. Watson, Benedetta Vulcani, Tommaso Treu +18
We present a spectroscopic redshift catalogue of sources in the Abell 2744 cluster field, derived from JWST/NIRISS observations taken as part of the GLASS-JWST Early Release Scienc…
The rate and contribution of mergers to mass assembly from NIRCam observations of galaxy candidates up to 13.3 billion years ago
Nicolò Dalmasso, Antonello Calabrò, Nicha Leethochawalit +8
We present an analysis of the galaxy merger rate in the redshift range (i.e. about 1.5 to 0.5 Gyr after the Big Bang) based on visually identified galaxy mergers from m…
Galaxy clustering at cosmic dawn from JWST/NIRCam observations to redshift z11
Nicolò Dalmasso, Nicha Leethochawalit, Michele Trenti +1
We report measurements of the galaxy two-point correlation function at cosmic dawn, using photometrically-selected sources from the JWST Advanced Deep Extragalactic Survey (JADES).…