activity
20242026
most citedThe Lyman-alpha and Continuum Origins Survey. I. Survey description and Ly imaging

7 citations · 22 across the 16 of their papers we have counts for

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Showing 2026Show all

6 papers · 1 filter

astro-ph.GA2026

Spatially Resolved Nebular-Stellar Reddening with JWST/NIRISS

Peter J. Watson, Benedetta Vulcani, Tommaso Treu +7

An accurate determination of the dust attenuation within galaxies is essential to derive key physical properties such as the star formation rate (SFR). We present an analysis using…

astro-ph.IM2026

Revealing Cosmic Ecosystems with the Hubble Space Telescope in 2030s and Beyond

Sanchayeeta Borthakur, Tanmay Singh, David French +22

Ultraviolet spectroscopy with the Hubble Space Telescope (HST) provides the most direct and sensitive probe of the disk-circumgalactic medium (CGM) interface at radii of 20 kpc, wh…

astro-ph.IM2026

Astronomical Advantages of a Boost Mission to Facilitate HST Science into the 2030s: Imaging the Circumgalactic Medium of Galaxies

Matthew J. Hayes, Kate H. R. Rubin, Michelle A. Berg +20

We present the case for imaging ultraviolet line emission from highly ionized metals and HI Lya in the circumgalactic medium of galaxies, should the Hubble Space Telescope receive…

astro-ph.IM2026

Extending Hubble into the 2030s to Resolve the Physics of LyC Escape

Cody Carr, Stephan McCandliss, Michelle Berg +6

Current observations with the James Webb Space Telescope (JWST) suggest that star-forming galaxies produce enough ionizing (LyC; nm) photons to drive cosmic reionization,…

astro-ph.GA2026

Witnessing the Earliest Phases of Galactic Wind Formation in Superluminous Supernova Hosts: Implications for Star-formation-driven Outflows in Low- and High-redshift Galaxies

A. Saldana-Lopez, A. Gkini, M. J. Hayes +6

Direct observational constraints on the earliest phases of galactic outflows remain scarce. We present Very Large Telescope/X-shooter spectroscopy of seven Type I superluminous sup…

astro-ph.GA2026

JWST Reveals Two Overmassive Black Hole Candidates in Dwarf Galaxies at z 0.7: Pushing Black Hole Searches into the Dwarf-Galaxy Regime

E. Iani, P. Rinaldi, A. Torralba +35

We report the discovery and characterization of two compact galaxies, Pelias and Neleus, at z ~ 0.71 and z ~ 0.75, identified in MACS J0416.1-2403 and GOODS-North. Both exhibit unu…