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 …
challenge in contemporary astrophysics. Recent advances in the field of astrophysical …
The MeerKAT Galaxy Cluster Legacy Survey-I. Survey Overview and Highlights
K Knowles, WD Cotton, L Rudnick, F Camilo… - Astronomy & …, 2022 - aanda.org
MeerKAT's large number (64) of 13.5 m diameter antennas, spanning 8 km with a densely
packed 1 km core, create a powerful instrument for wide-area surveys, with high sensitivity …
packed 1 km core, create a powerful instrument for wide-area surveys, with high sensitivity …
Intracluster magnetic filaments and an encounter with a radio jet
L Rudnick, M Brüggen, G Brunetti… - The Astrophysical …, 2022 - iopscience.iop.org
Thin synchrotron-emitting filaments are increasingly seen in the intracluster medium (ICM).
We present the first example of a direct interaction between a magnetic filament, a radio jet …
We present the first example of a direct interaction between a magnetic filament, a radio jet …
The population of the galactic center filaments: position angle distribution reveals a degree-scale collimated outflow from Sgr A* along the galactic plane
F Yusef-Zadeh, RG Arendt, M Wardle… - The Astrophysical …, 2023 - iopscience.iop.org
We have examined the distribution of the position angle (PA) of the Galactic center filaments
with lengths L> 66''and< 66''as well as their length distribution as a function of PA. We find …
with lengths L> 66''and< 66''as well as their length distribution as a function of PA. We find …
Decoding the giant extragalactic radio sources
Giant radio sources (GRSs) defined to be> 0.7 Mpc are the largest single objects in the
Universe and can be associated with both galaxies (GRGs) and quasars (GRQs). They are …
Universe and can be associated with both galaxies (GRGs) and quasars (GRQs). They are …
The panchromatic afterglow of GW170817: the full uniform data set, modeling, comparison with previous results, and implications
S Makhathini, KP Mooley, M Brightman… - The Astrophysical …, 2021 - iopscience.iop.org
We present the full panchromatic afterglow light-curve data of GW170817, including new
radio data as well as archival optical and X-ray data, between 0.5 and 940 days post …
radio data as well as archival optical and X-ray data, between 0.5 and 940 days post …
The galaxy group NGC 507: Newly detected AGN remnant plasma transported by sloshing
Jets from active galactic nuclei (AGN) are known to recurrently enrich their surrounding
medium with mildly relativistic particles and magnetic fields. Here, we present a detailed …
medium with mildly relativistic particles and magnetic fields. Here, we present a detailed …
First AI for deep super-resolution wide-field imaging in radio astronomy: unveiling structure in ESO 137-006
We introduce the first AI-based framework for deep, super-resolution, wide-field radio
interferometric imaging and demonstrate it on observations of the ESO 137-006 radio …
interferometric imaging and demonstrate it on observations of the ESO 137-006 radio …
AGN feeding and feedback in Fornax A-Kinematical analysis of the multi-phase ISM
We present a multi-wavelength study of the gaseous medium surrounding the nearby active
galactic nucleus (AGN), Fornax A. Using MeerKAT, ALMA, and MUSE observations, we …
galactic nucleus (AGN), Fornax A. Using MeerKAT, ALMA, and MUSE observations, we …
Surface brightness discontinuities in radio halos-Insights from the MeerKAT Galaxy Cluster Legacy Survey
A Botteon, M Markevitch, RJ van Weeren… - Astronomy & …, 2023 - aanda.org
Context. Dynamical motions in the intra-cluster medium (ICM) can imprint distinctive features
on X-ray images that map the thermal bremsstrahlung emission from galaxy clusters, such …
on X-ray images that map the thermal bremsstrahlung emission from galaxy clusters, such …