Cosmic ray feedback in galaxies and galaxy clusters: A pedagogical introduction and a topical review of the acceleration, transport, observables, and dynamical …

M Ruszkowski, C Pfrommer - The Astronomy and Astrophysics Review, 2023 - Springer
Understanding the physical mechanisms that control galaxy formation is a fundamental
challenge in contemporary astrophysics. Recent advances in the field of astrophysical …

Cool outflows in galaxies and their implications

S Veilleux, R Maiolino, AD Bolatto, S Aalto - The Astronomy and …, 2020 - Springer
Neutral-atomic and molecular outflows are a common occurrence in galaxies, near and far.
They operate over the full extent of their galaxy hosts, from the innermost regions of galactic …

Detection of large-scale X-ray bubbles in the Milky Way halo

P Predehl, RA Sunyaev, W Becker, H Brunner… - Nature, 2020 - nature.com
The halo of the Milky Way provides a laboratory to study the properties of the shocked hot
gas that is predicted by models of galaxy formation. There is observational evidence of …

The 1.28 GHz MeerKAT galactic center mosaic

I Heywood, I Rammala, F Camilo… - The Astrophysical …, 2022 - iopscience.iop.org
The inner∼ 200 pc region of the Galaxy contains a 4 million M⊙ supermassive black hole
(SMBH), significant quantities of molecular gas, and star formation and cosmic-ray energy …

Fermi and eROSITA bubbles as relics of the past activity of the Galaxy's central black hole

HYK Yang, M Ruszkowski, EG Zweibel - Nature Astronomy, 2022 - nature.com
The newly launched X-ray satellite, eROSITA, has recently revealed two gigantic bubbles
extending to~ 80° above and below the Galactic Centre. The morphology of these 'eROSITA …

Chronicling the host galaxy properties of the remarkable repeating FRB 20201124A

W Fong, Y Dong, J Leja, S Bhandari… - The Astrophysical …, 2021 - iopscience.iop.org
Abstract We present the Australian Square Kilometre Array Pathfinder localization and follow-
up observations of the host galaxy of the repeating fast radio burst (FRB) source, FRB …

Impact of low-energy cosmic rays on star formation

M Padovani, AV Ivlev, D Galli, SSR Offner… - Space Science …, 2020 - Springer
In recent years, exciting developments have taken place in the identification of the role of
cosmic rays in star-forming environments. Observations from radio to infrared wavelengths …

MIGHTEE-HI: The HI emission project of the MeerKAT MIGHTEE survey

N Maddox, BS Frank, AA Ponomareva… - Astronomy & …, 2021 - aanda.org
We present the HI emission project within the MIGHTEE survey, currently being carried out
with the newly commissioned MeerKAT radio telescope. This is one of the first deep, blind …

X-ray bubbles in the circumgalactic medium of TNG50 Milky Way-and M31-like galaxies: signposts of supermassive black hole activity

A Pillepich, D Nelson, N Truong… - Monthly Notices of …, 2021 - academic.oup.com
The TNG50 cosmological simulation produces X-ray emitting bubbles, shells, and cavities in
the circumgalactic gas above and below the stellar discs of Milky Way-and Andromeda-like …

Closing in on the origin of Galactic cosmic rays using multimessenger information

JB Tjus, L Merten - Physics Reports, 2020 - Elsevier
In cosmic ray physics extensive progress has been made in recent years, both concerning
theory and observation. The vast details in direct, indirect and secondary detections on the …