activity
20032026
most citedOn the connection between giant radio halos and cluster mergers

329 citations · 6.9k across the 156 of their papers we have counts for

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Showing astro-ph.HEShow all

17 papers · 1 filter

astro-ph.HE2025★ 3 cited

The Advanced X-ray Imaging Satellite (AXIS) Community Science Book

Michael Koss, Nafisa Aftab, Steven W. Allen +395

The AXIS Community Science Book represents the collective effort of 592 scientists worldwide to define the transformative science enabled by the Advanced X-ray Imaging Satellite (A…

astro-ph.HE2025★ 108 cited

A long-period radio transient active for three decades

N. Hurley-Walker, N. Rea, S. J. McSweeney +22

Recently several long-period radio transients have been discovered, with strongly polarised coherent radio pulses appearing on timescales between tens to thousands of seconds [1,2]…

astro-ph.HE2023

A VLITE Search for Millisecond Pulsars in Globular Clusters: Discovery of a Pulsar in GLIMPSE-C01

Amaris V. McCarver, Thomas J. Maccarone, Scott M. Ransom +8

We present results from a search for pulsars in globular clusters, including the discovery of a new millisecond pulsar in the stellar cluster GLIMPSE-C01. We searched for low frequ…

astro-ph.HE2023

Are radio minihalos confined by cold fronts in galaxy clusters? Minihalos and large-scale sloshing in A3444 and MS 1455.0+2232

Simona Giacintucci, Tiziana Venturi, Maxim Markevitch +3

We present radio and X-ray studies of A3444 and MS1455.0+2232, two galaxy clusters with radio minihalos in their cool cores. A3444 is imaged using the Giant Metrewave Radio Telesco…

astro-ph.HE2021★ 11 cited

Two Extreme Steep-Spectrum, Polarized Radio Sources Towards the Galactic Bulge

S. D. Hyman, D. A. Frail, J. S. Deneva +8

From an on-going survey of the Galactic bulge, we have discovered a number of compact, steep spectrum radio sources. In this present study we have carried out more detailed observa…

astro-ph.HE2020★ 13 cited

NuSTAR Observations of Abell 2163: Constraints on Non-thermal Emission

Randall Rojas Bolivar, Daniel Wik, Simona Giacintucci +4

Since the first non-thermal reports of inverse Compton (IC) emission from the intracluster medium (ICM) of galaxy clusters at hard X-ray energies, we have yet to unambiguously conf…