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20242026
most citedEmpirical Calibration of Na I D and Other Absorption Lines as Tracers of High-Redshift Neutral Outflows

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astro-ph.GA2025

Atomic hydrogen reservoirs in quiescent galaxies at z = 0.4

A. Bianchetti, G. Rodighiero, D. Donevski +11

Context. Based on Local Universe observations, quiescent galaxies (QGs) host lower to no HI compared to star-forming galaxies (SFGs), but no constraints have been derived so far at…

astro-ph.GA2025

Warm and cold molecular gas in the cluster center of MACS 1931-26 with JWST and ALMA

L. Ghodsi, L. Kuhn, A. W. S. Man +9

We perform one of the first spatially resolved studies of warm (100 K) and cold (10-100 K) molecular gas in the circumgalactic medium (CGM), focusing on the brightest cluster ga…

astro-ph.GA2025

ALMA reveals diverse dust-to-gas mass ratios and quenching modes in old quiescent galaxies

Giuliano Lorenzon, Darko Donevski, Allison W. S. Man +18

Recent discoveries of dust and molecular gas in quiescent galaxies (QGs) up to challenge the long-standing view that the interstellar medium depletes rapidly once star for…

astro-ph.GA2025

Origins of Carbon Dust in a JWST-Observed Primeval Galaxy at 6.7

Ambra Nanni, Michael Romano, Darko Donevski +4

JADES-GS-z6-0, a high-redshift galaxy () recently observed as part of the James Webb Space Telescope (JWST) Advanced Deep Extragalactic Survey (JADES), exhibits a disti…

astro-ph.GA2025

Cluster-lensed supernova yields from the Vera C. Rubin Observatory and Nancy Grace Roman Space Telescope

M. Bronikowski, T. Petrushevska, J. D. R. Pierel +5

Through gravitational lensing, galaxy clusters can magnify supernovae (SNe) and create multiple images of the same SN. This enables measurements of cosmological parameters, which w…

astro-ph.GA2025

DES to HSC: Detecting low surface brightness galaxies in the Abell 194 cluster using transfer learning

H. Thuruthipilly, Junais, J. Koda +7

Low surface brightness galaxies (LSBGs) are important for understanding galaxy evolution and cosmological models. The upcoming large-scale surveys are expected to uncover a large n…