activity
20162024
most citedFirst constraints on the AGN X-ray luminosity function at from an eROSITA-detected quasar

42 citations · 51 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.HE2024

On the Particle Acceleration Mechanisms in a Double Radio Relic Galaxy Cluster, Abell 1240

Arnab Sarkar, Felipe Andrade-Santos, Reinout J. van Weeren +12

We present a 368 ks deep Chandra observation of Abell~1240, a binary merging galaxy cluster at a redshift of 0.195 with two Brightest Cluster Galaxies (BCGs) may have passed each o…

astro-ph.CO2023

LOFAR detection of extended emission around a mini-halo in the galaxy cluster Abell 1413

Giulia Lusetti, Annalisa Bonafede, Lorenzo Lovisari +14

The relation between giant radio halos and mini-halos in galaxy clusters is not understood. The former are usually associated with merging clusters, the latter are found in relaxed…

astro-ph.HE2022★ 8 cited

The NuSTAR and Chandra view of CL 0217+70 and Its Tell-Tale Radio Halo

Ayşegül Tümer, Daniel R. Wik, Xiaoyuan Zhang +11

Mergers of galaxy clusters are the most energetic events in the universe, driving shock and cold fronts, generating turbulence, and accelerating particles that create radio halos a…

astro-ph.GA2021★ 42 cited

First constraints on the AGN X-ray luminosity function at from an eROSITA-detected quasar

Julien Wolf, Kirpal Nandra, Mara Salvato +19

We searched for high-z quasars within the X-ray source population detected in the contiguous eFEDS field observed by eROSITA during the performance verification phase.…

astro-ph.CO2016★ 1 cited

AMiBA: Cluster Sunyaev-Zel'dovich Effect Observations with the Expanded 13-Element Array

Kai-Yang Lin, Hiroaki Nishioka, Fu-Cheng Wang +35

The Yuan-Tseh Lee Array for Microwave Background Anisotropy (AMiBA) is a co-planar interferometer array operating at a wavelength of 3mm to measure the Sunyaev-Zeldovich effect (SZ…