activity
20232026
most citedThe impact of environment on size: Galaxies are 50% smaller in the Fornax Cluster compared to the field

15 citations · 15 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.GA2026

Not So Isolated: Green Pea Galaxies in Overdense Environments revealed by VLT/MUSE

A. Arroyo-Polonio, J. M. Vílchez, J. Iglesias-Páramo +9

Context. Green Pea galaxies (GPs) are local starburst galaxies serving as analogues for high-redshift star-forming galaxies, particularly Lyman continuum leakers. It remains debate…

astro-ph.HE2025

The ambiguous AT2022rze: Changing-look AGN mimicking a supernova in a merging galaxy system

P. J. Pessi, R. Lunnan, J. Sollerman +36

AT2022rze is a luminous, ambiguous transient located South-East of the geometric center of its host galaxy at redshift z = 0.08. The host appears to be formed by a merging galaxy s…

astro-ph.GA2024

A Break In the Size-Stellar Mass Relation: Evidence for Quenching and Feedback in Dwarf Galaxies

Nushkia Chamba, Pamela M. Marcum, Amélie Saintonge +5

Mapping stars and gas in nearby galaxies is fundamental for understanding their growth and the impact of their environment. This issue is addressed by comparing the stellar "edges"…

astro-ph.GA2024

MUSE-ALMA Haloes X: The stellar masses of gas-rich absorbing galaxies

Ramona Augustin, Céline Péroux, Arjun Karki +13

The physical processes by which gas is accreted onto galaxies, transformed into stars and then expelled from galaxies are of paramount importance to galaxy evolution studies. Obser…

astro-ph.GA2023★ 15 cited

The impact of environment on size: Galaxies are 50% smaller in the Fornax Cluster compared to the field

Nushkia Chamba, Matthew Hayes, The LSST Dark Energy Science Collaboration

Size is a fundamental parameter for measuring the growth of galaxies and the role of the environment on their evolution. However, the conventional size definitions used for this pu…