collaborators

6 papers

astro-ph.GA2025

FEASTS Compared with Simulations: Abnormally Irregular and Extended HI Morphologies at a Column Density of in TNG50 and Auriga

Xuchen Lin, Jing Wang, Guinevere Kauffmann +2

With new atomic-hydrogen (HI) observations of FAST Extended Atlas of Selected Targets Survey (FEASTS), we present the first statistical comparison of HI morphology between observat…

astro-ph.CO2025

Unveiling the small-scale web around galaxies with miniJPAS and DESI

Daniela Galárraga-Espinosa, Guinevere Kauffmann, Silvia Bonoli +23

We present the first statistical observational study detecting filaments in the immediate surroundings of galaxies, i.e. the local web of galaxies. Simulations predict that cold ga…

astro-ph.GA2025

An integral field spectroscopic study of stellar and ionized gas properties around edge-on disk galaxies in the stellar mass range 9<log M*<11

Guinevere Kauffmann, Richard D'Souza, Antonela Monachesi

We analyze the stellar light, 4000 Angstrom break and emission line profiles of 82 edge-on disk galaxies from the MaNGA survey. We characterize the stellar light profiles perpendic…

astro-ph.GA2025

DIISC -- VI (COS-DIISC): UV Metal Absorption Relative to the H I disk of Galaxies

Brad Koplitz, Sanchayeeta Borthakur, Timothy Heckman +5

As part of the Deciphering the Interplay between the Interstellar medium, Stars, and the Circumgalactic medium (DIISC) survey, we present the UV metal absorption features in the Ci…

astro-ph.GA2025

The Host Galaxies of Radio AGN: New Views from Combining LoTSS and MaNGA Observations

Gaoxiang Jin, Guinevere Kauffmann, Philip N. Best +2

We utilize a combination of radio continuum observations and optical integral field spectroscopic (IFS) data to explore the impact of radio AGN on the evolution of their host galax…

astro-ph.GA2024

Probing galaxy evolution from to through galaxy scaling relations in three L-Galaxies flavours

Akash Vani, Mohammadreza Ayromlou, Guinevere Kauffmann +1

We present a comprehensive examination of the three latest versions of the L-Galaxies semi-analytic galaxy formation model, focusing on the evolution of galaxy properties across a…