4 papers
FRESCO: Constraining Dust Attenuation and Star-Formation Rates of Star-Forming Galaxies with JWST Paschen and Ground-Based Balmer Emission Line Observations
Michael A. Wozniak, Naveen A. Reddy, Pascal A. Oesch +7
We present new constraints on dust attenuation and star-formation rates (SFRs) for 77 galaxies at redshifts , using Paschen emission line detections from the JWST FRES…
A JWST Paschen-alpha Calibration of the Radio Luminosity-Star Formation Rate Relation at z~1.3
Nick Seymour, Catherine Hale, Imogen Whittam +17
As radio emission from normal galaxies is a dust-free tracer of star formation, tracing the star formation history of the Universe is a key goal of the SKA and ngVLA. In order to i…
The Bullseye: HST, Keck/KCWI, and Dragonfly Characterization of a Giant Nine-Ringed Galaxy
Imad Pasha, Pieter G. van Dokkum, Qing Liu +5
We report the discovery and multiwavelength followup of LEDA 1313424 ("Bullseye"), a collisional ring galaxy (CRG) with nine readily-identified rings -- the most so far reported fo…
Quantifying Baryonic Feedback on Warm-Hot Circumgalactic Medium in CAMELS Simulations
Isabel Medlock, Chloe Neufeld, Daisuke Nagai +6
The baryonic physics shaping galaxy formation and evolution are complex, spanning a vast range of scales and making them challenging to model. Cosmological simulations rely on subg…