activity
20182026
most citedThe COS Legacy Archive Spectroscopy SurveY (CLASSY) Treasury Atlas

114 citations · 1.2k across the 63 of their papers we have counts for

collaborators
Showing 2025Show all

8 papers · 1 filter

astro-ph.GA2025

A Comprehensive JWST/NIRSpec Census of Broad-line Active Galactic Nuclei: Faint, Low-mass Accretors and a Population of Little Red Dots

Caroline Baccus, Xinfeng Xu

We present a sample of 227 broad-line active galactic nuclei (BLAGNs), incorporating 148 newly identified sources, spanning a redshift interval from z = 0.8 to 7.2. We analyze spec…

astro-ph.GA2025

CLASSY XIII. Cutting through the Clouds - Comparing Indirect Tracers of Ionizing Photon Escape

Kaelee S. Parker, Danielle A. Berg, John Chisholm +25

The Epoch of Reionization (EoR) provides critical insights into the role of early galaxies in shaping the ionization state of the universe. However, because of the opacity of the i…

astro-ph.GA2025★ 1 cited

Supernovae Driven Winds Impede Lyman Continuum Escape from Dwarf Galaxies in First 10 Myr

Cody Carr, Renyue Cen, Stephan McCandliss +25

Observations suggest that UV-bright, compact star-forming galaxies produce enough ionizing (Lyman continuum; LyC) photons to reionize the Universe. Yet, the efficiency of LyC escap…

astro-ph.GA2025★ 4 cited

The Ly and Continuum Origins Survey. III. Investigating the Link between Galaxy Morphology, Merger Properties and LyC Escape

Alexandra Le Reste, Anne E. Jaskot, Jordanne Brazie +20

Characterizing the mechanisms and galaxy properties conducive to the emission and escape of ionizing (LyC) emission is necessary to accurately model the Epoch of Reionization, and…

astro-ph.GA2025

Spatially Resolving the Fundamental Elements of Reionization in Galaxies

Xinfeng Xu, Stephan McCandliss, Allison Strom +10

Cosmic reionization marks a critical epoch when the first galaxies ionized the intergalactic medium through the escape of Lyman continuum (LyC) radiation. Young, massive star clust…

astro-ph.GA2025

CLASSY XII: Nitrogen Enrichment Shaped by Gas Density and Feedback

Karla Z. Arellano-Córdova, Danielle A. Berg, Matilde Mingozzi +25

We investigate the chemical evolution of N/O using a sample of 45 local star-forming galaxies (SFGs) from the CLASSY survey. This sample spans a wide range of galaxy properties, wi…

astro-ph.GA2025★ 1 cited

Power-law Emission-line Wings and Radiation-Driven Superwinds in Local Lyman Continuum Emitters

Lena Komarova, Sally Oey, Rui Marques-Chaves +27

We investigate broad emission-line wings, reaching , observed in 26 galaxies with Lyman continuum (LyC) observations, primarily from the Low-redshift Lyman C…

astro-ph.GA2025★ 7 cited

The Lyman-alpha and Continuum Origins Survey. I. Survey description and Ly imaging

Alexandra Le Reste, Claudia Scarlata, Matthew Hayes +25

Understanding the mechanisms driving the escape of ionizing or Lyman continuum (LyC) emission from the interstellar medium of galaxies is necessary to constrain the evolution of re…