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122

Deep Chandra observations of PLCKG287.0+32.9: a clear detection of a shock front in a heated former cool core

3 days ago by M. Gitti and others

Cosmology and Nongalactic Astrophysics, High Energy Astrophysical Phenomena

Limits and challenges of the detection of cluster-scale diffuse radio emission at high redshift: The Massive and Distant Clusters of WISE Survey (MaDCoWS) in LoTSS-DR2

26 February 2025 by G. Gennaro and others

Cosmology and Nongalactic Astrophysics

CHEX-MATE: Scaling relations of radio halo profiles for clusters in the LoTSS DR2 area

25 February 2025 by Marco Balboni and others

Cosmology and Nongalactic Astrophysics

Non-thermal filaments and AGN recurrent activity in the galaxy group Nest200047: a LOFAR, uGMRT, MeerKAT, VLA radio spectral analysis

25 February 2025 by Michele Brienza and others

Astrophysics of Galaxies, High Energy Astrophysical Phenomena

The head-tail radio galaxy and revived fossil plasma in Abell 1775

7 February 2025 by A. Bushi and others

Cosmology and Nongalactic Astrophysics, Astrophysics of Galaxies

Radio emission from a massive node of the cosmic web. A discovery powered by machine learning

7 February 2025 by Chiara Stuardi and others

Cosmology and Nongalactic Astrophysics

The LOFAR Two-metre Sky Survey: Deep Fields Data Release 2. I. The ELAIS-N1 field

7 January 2025 by T. Shimwell and others

Cosmology and Nongalactic Astrophysics, High Energy Astrophysical Phenomena

LOFAR non-detections of SN 2023ixf in its first year post-explosion

18 December 2024 by Roland Timmerman and others

High Energy Astrophysical Phenomena

Serendipitous decametre detection of ultra steep spectrum radio emission in Abell 655

6 December 2024 by Christian Groeneveld and others

Cosmology and Nongalactic Astrophysics, High Energy Astrophysical Phenomena

Black hole jets on the scale of the Cosmic Web

13 November 2024 by Martijn S. S. L. Oei and others

High Energy Astrophysical Phenomena, Cosmology and Nongalactic Astrophysics

LOFAR high-band antenna observations of the Perseus cluster

16 October 2024 by R. J. Van Weeren and others at

Cosmology and Nongalactic Astrophysics, High Energy Astrophysical Phenomena

Mind the Gap between A2061 and A2067: Unveiling new diffuse large-scale radio emission

23 September 2024 by Giada Venusta Pignataro and others

Cosmology and Nongalactic Astrophysics

Probing the magnetic field at the cluster virial radius with volume-filling radio emission

20 September 2024 by Andrea Botteon at

Cosmology and Nongalactic Astrophysics, High Energy Astrophysical Phenomena

Ageing and dynamics of the tailed radio galaxies in Abell 2142

5 September 2024 by Luca Bruno and others

Astrophysics of Galaxies, Cosmology and Nongalactic Astrophysics

A Deep Dive into the NGC 741 Galaxy Group: Insights into a Spectacular Head-Tail Radio Galaxy from VLA, MeerKAT, uGMRT and LOFAR

27 August 2024 by Kamlesh Rajpurohit and others at

Astrophysics of Galaxies, Cosmology and Nongalactic Astrophysics

The prototypical major cluster merger Abell 754. I. Calibration of MeerKAT data and radio/X-ray spectral mapping of the cluster

27 August 2024 by Andrea Botteon and others

Cosmology and Nongalactic Astrophysics, High Energy Astrophysical Phenomena

Radio U-Net: a convolutional neural network to detect diffuse radio sources in galaxy clusters and beyond

20 August 2024 by Chiara Stuardi and others

Instrumentation and Methods for Astrophysics, Cosmology and Nongalactic Astrophysics

Characterization of the decametre sky at subarcminute resolution

15 July 2024 by Christian Groeneveld and others

Instrumentation and Methods for Astrophysics, Cosmology and Nongalactic Astrophysics

Ultra-low frequency LOFAR spectral indices of cluster radio halos

17 June 2024 by Thomas Pasini and others

Cosmology and Nongalactic Astrophysics, Astrophysics of Galaxies

A 100 kpc Ram Pressure Tail Trailing the Group Galaxy NGC 2276

13 June 2024 by I. Roberts and others at

Astrophysics of Galaxies

Probing particle acceleration in Abell 2256: from to 16 MHz to gamma rays

15 May 2024 by Erik Osinga and others

High Energy Astrophysical Phenomena, Cosmology and Nongalactic Astrophysics

ASKAP reveals the radio tail structure of the Corkscrew Galaxy shaped by its passage through the Abell 3627 cluster

7 May 2024 by Bärbel Koribalski and others

Astrophysics of Galaxies

Abell 0399-Abell 0401 radio bridge spectral index: the first multifrequency detection

1 May 2024 by Giada Venusta Pignataro and others

Cosmology and Nongalactic Astrophysics

Luminous giants populate the dense Cosmic Web: The radio luminosity-environmental density relation for radio galaxies in action

27 April 2024 by Martijn S. S. L. Oei and others

Cosmology and Nongalactic Astrophysics, Astrophysics of Galaxies

The seeding of cosmic ray electrons by cluster radio galaxies: a review

18 April 2024 by Franco Vazza and Andrea Botteon

Astrophysics of Galaxies, Cosmology and Nongalactic Astrophysics

First evidence of a connection between cluster-scale diffuse radio emission in cool-core galaxy clusters and sloshing features

14 March 2024 by Nadia Biava and others

Cosmology and Nongalactic Astrophysics, Astrophysics of Galaxies

The first high-redshift cavity power measurements of cool-core galaxy clusters with the International LOFAR Telescope

5 March 2024 by Roland Timmerman and others

Cosmology and Nongalactic Astrophysics

CHEX-MATE: A LOFAR pilot X-ray-radio study on five radio halo clusters

1 March 2024 by Marco Balboni and others

Cosmology and Nongalactic Astrophysics

A 'MeerKAT-meets-LOFAR' study of the complex multi-component (mini-)halo in the extreme sloshing cluster Abell 2142

1 March 2024 by Christopher John Riseley and others

Cosmology and Nongalactic Astrophysics

Weak-Lensing Analysis of the Complex Cluster Merger Abell 746 with Subaru/Hyper Suprime-Cam

14 February 2024 by Kim Hyeonghan and others at

Astrophysics of Galaxies

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Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies High Energy Astrophysical Phenomena Instrumentation and Methods for Astrophysics Solar and Stellar Astrophysics