We study the formation of ultradiffuse galaxies (UDGs) using the cosmological
hydrodynamical simulation TNG50 of the Illustris-TNG suite. We define UDGs as dwarf …

In this work, we extend the catalog of low-surface brightness (LSB) galaxies, including ultra-
diffuse galaxy (UDG) candidates, within≈ 0.4R vir of the Hydra I cluster of galaxies based …

We derive the stellar population parameters of 11 quiescent ultra-diffuse galaxies (UDGs)
from Keck/KCWI data. We supplement these with 14 literature UDGs, creating the largest …

We present Keck/DEIMOS spectroscopy of the first complete sample of ultradiffuse galaxies
(UDGs) in the Virgo cluster. We select all UDGs in Virgo that contain at least 10 globular …

Abstract We present Hubble Space Telescope imaging of 14 gas-rich, low-surface-
brightness galaxies in the field at distances of 25–36 Mpc, with mean effective radii and g …

We have determined bulk proper motions (PMs) for 31 LMC GCs from Gaia eDR3 and
Hubble Space Telescope data using multiple independent analysis techniques. Combined …

We present new follow-up observations of two ultra-diffuse galaxies (UDGs) selected for
their distorted morphologies and tidal features, suggestive of tidal influence. Using Hubble …

This is the first in a series of papers on the properties of ultradiffuse galaxies (UDGs) in
clusters of galaxies. We present an updated catalog of UDGs in the Coma Cluster using g …

Backsplash galaxies are galaxies that once resided inside a cluster, and have migrated
back outside as they move towards the apocentre of their orbit. The kinematic properties of …

Context. Due to their relatively low stellar mass content and diffuse nature, the evolution of
dwarf galaxies can be strongly affected by their environment. Analyzing the properties of the …