activity
20222026
most citedPhysical properties of strong 1 < z < 3 Balmer and Paschen lines emitters observed with JWST

8 citations · 10 across the 10 of their papers we have counts for

collaborators

10 papers

astro-ph.GA2026

Overlap Zoo Beta: A Catalogue of ~800 Occulting Pairs in the DESI Legacy Survey using Citizen Science

T. Butrum, B. Holwerda, W. C. Keel +11

Overlapping galaxies, in which a foreground galaxy partially overlaps a background galaxy, offer a unique opportunity to measure dust attenuation, a key nuisance parameter in galax…

astro-ph.GA2025

Investigating the need for a robust ultraviolet filter set aboard the Habitable Worlds Observatory

Kyle Cook, Benne Holwerda, Clayton Robertson

High resolution, ultraviolet imaging is often unavailable across the sky, even in heavily studied fields such as the Chandra Deep Field - South. The Habitable Worlds Observatory is…

astro-ph.GA2025★ 1 cited

Galaxy And Mass Assembly: A new approach to quantifying dust in galaxies

B. Farley, U. T. Ahmed, A. M. Hopkins +8

We introduce a new approach to quantifying dust in galaxies by combining information from the Balmer decrement (BD) and the dust mass (). While there is no explicit correlatio…

astro-ph.GA2025

A comparison of dust content and properties in GAMA/G10-COSMOS/3D-HST and SIMBA cosmological simulations

Trevor Butrum, Benne Holwerda, Romeel Dave +3

The abundance of dust within galaxies directly influences their evolution. Contemporary models attempt to match this abundance by simulating the processes of dust creation, growth,…

astro-ph.GA2024

The Galaxy Zoo Catalogs for the Galaxy And Mass Assembly (GAMA) Survey

Benne W. Holwerda, Clayton Robertson, Kyle Cook +16

Galaxy Zoo is an online project to classify morphological features in extra-galactic imaging surveys with public voting. In this paper, we compare the classifications made for two…

astro-ph.GA2024★ 8 cited

Physical properties of strong 1 < z < 3 Balmer and Paschen lines emitters observed with JWST

L. -M. Seillé, V. Buat, V. Fernández +16

The ultraviolet continuum traces young stars while the near-infrared unveils older stellar populations and dust-obscured regions. Balmer emission lines provide insights on gas prop…

astro-ph.GA2024

Ground- and Space-Based Dust Observations of VV 191 Overlapping Galaxy Pair

C. Robertson, B. Holwerda, J. Young +12

The Balmer decrement (H/H) provides a constraint on attenuation, the cumulative effects of dust grains in the ISM. The ratio is a reliable spectroscopic tool for deriving the…

astro-ph.GA2023

Galaxy And Mass Assembly: The xSAGA Galaxy Complement in Nearby Galaxy Groups

B. W. Holwerda, S. Phillipps, S. Weerasooriya +5

Groups of galaxies are the intermediate density environment in which much of the evolution of galaxies is thought to take place. In spectroscopic redshift surveys, one can identify…

astro-ph.GA2023★ 1 cited

Cosmic Evolution Early Release Science Survey (CEERS): Multi-classing Galactic Dwarf Stars in the deep JWST/NIRCam

B. W. Holwerda, Chih-Chun Hsu, Nimish Hathi +20

Low mass (sub)stellar objects represent the low end of the initial mass function, the transition to free-floating planets and a prominent interloper population in the search for hi…

astro-ph.GA2022

Galaxy And Mass Assembly: Galaxy Morphology in the Green Valley, Prominent rings and looser Spiral Arms

Dominic Smith, Lutz Haberzettl, L. E. Porter +15

Galaxies broadly fall into two categories: star-forming (blue) galaxies and quiescent (red) galaxies. In between, one finds the less populated ``green valley". Some of these galaxi…