Observational constraints on stellar feedback in dwarf galaxies
MLM Collins, JI Read - Nature astronomy, 2022 - nature.com
Feedback to the interstellar medium from ionizing radiation, stellar winds and supernovae is
central to regulating star formation in galaxies. Owing to their low mass (< 109 solar …
central to regulating star formation in galaxies. Owing to their low mass (< 109 solar …
No need for dark matter: resolved kinematics of the ultra-diffuse galaxy AGC 114905
PE Mancera Piña, F Fraternali… - Monthly Notices of …, 2022 - academic.oup.com
We present new H i interferometric observations of the gas-rich ultra-diffuse galaxy AGC
114905, which previous work, based on low-resolution data, identified as an outlier of the …
114905, which previous work, based on low-resolution data, identified as an outlier of the …
A Self-interacting Dark Matter Solution to the Extreme Diversity of Low-mass Halo Properties
The properties of low-mass dark matter (DM) halos appear to be remarkably diverse relative
to cold, collisionless DM predictions, even in the presence of baryons. We show that self …
to cold, collisionless DM predictions, even in the presence of baryons. We show that self …
Kinematics of Antlia 2 and Crater 2 from the Southern Stellar Stream Spectroscopic Survey (S 5)
We present new spectroscopic observations of the diffuse Milky Way satellite galaxies Antlia
2 and Crater 2, taken as part of the Southern Stellar Stream Spectroscopic Survey (S 5). The …
2 and Crater 2, taken as part of the Southern Stellar Stream Spectroscopic Survey (S 5). The …
Quiescent ultra-diffuse galaxies in the field originating from backsplash orbits
JA Benavides, LV Sales, MG Abadi, A Pillepich… - Nature …, 2021 - nature.com
Ultra-diffuse galaxies (UDGs) are the lowest-surface-brightness galaxies known, with typical
stellar masses of dwarf galaxies but sizes similar to those of larger galaxies such as the …
stellar masses of dwarf galaxies but sizes similar to those of larger galaxies such as the …
Cool and gusty, with a chance of rain: dynamics of multiphase CGM around massive galaxies in the Romulus simulations
Using high-resolution Romulus simulations, we explore the origin and evolution of the
circumgalactic medium (CGM) in the region 0.1≤ R/R 500≤ 1 around massive central …
circumgalactic medium (CGM) in the region 0.1≤ R/R 500≤ 1 around massive central …
Shadows in the dark: Low-surface-brightness galaxies discovered in the dark energy survey
D Tanoglidis, A Drlica-Wagner, K Wei… - The Astrophysical …, 2021 - iopscience.iop.org
Shadows in the Dark: Low-surface-brightness Galaxies Discovered in the Dark Energy Survey
- IOPscience This site uses cookies. By continuing to use this site you agree to our use of …
- IOPscience This site uses cookies. By continuing to use this site you agree to our use of …
Origin and evolution of ultradiffuse galaxies in different environments
JA Benavides, LV Sales, MG Abadi… - Monthly Notices of …, 2023 - academic.oup.com
We study the formation of ultradiffuse galaxies (UDGs) using the cosmological
hydrodynamical simulation TNG50 of the Illustris-TNG suite. We define UDGs as dwarf …
hydrodynamical simulation TNG50 of the Illustris-TNG suite. We define UDGs as dwarf …
Imprints of supermassive black hole evolution on the spectral and spatial anisotropy of nano-hertz stochastic gravitational-wave background
The formation and evolution of supermassive black holes (SMBHs) remains an open
question in the field of modern cosmology. The detection of nanohertz (n-Hz) gravitational …
question in the field of modern cosmology. The detection of nanohertz (n-Hz) gravitational …
Galaxy populations in the Hydra I cluster from the VEGAS survey-II. The ultra-diffuse galaxy population
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 …
diffuse galaxy (UDG) candidates, within≈ 0.4R vir of the Hydra I cluster of galaxies based …