activity
20092026
most citedThe LOFAR Two-metre Sky Survey - I. Survey Description and Preliminary Data Release

654 citations · 11.3k across the 278 of their papers we have counts for

collaborators
Showing 2012Show all

12 papers · 1 filter

astro-ph.CO2012★ 74 cited

The nature of filamentary cold gas in the core of the Virgo Cluster

N. Werner, J. B. R. Oonk, R. E. A. Canning +10

We present a multi-wavelength study of the emission-line nebulae located southeast of the nucleus of M87, the central dominant galaxy of the Virgo Cluster. We report the detection…

astro-ph.GA2012★ 120 cited

M87 at metre wavelengths: the LOFAR picture

F. de Gasperin, E. Orru', M. Murgia +92

M87 is a giant elliptical galaxy located in the centre of the Virgo cluster, which harbours a supermassive black hole of mass 6.4x10^9 M_sun, whose activity is responsible for the…

astro-ph.CO2012

First LOFAR results on galaxy clusters

C. Ferrari, I. van Bemmel, A. Bonafede +21

Deep radio observations of galaxy clusters have revealed the existence of diffuse radio sources related to the presence of relativistic electrons and weak magnetic fields in the in…

astro-ph.CO2012★ 7 cited

X-ray observations of the merging cluster CIZA J2242.8+5301

G. A. Ogrean, M. Brüggen, A. Simionescu +4

Multiwavelength studies of radio relics at merger shocks set powerful constraints on the relics origin and formation mechanism. However, for X-ray observations, a main difficulty i…

astro-ph.CO2012★ 144 cited

The "toothbrush-relic": evidence for a coherent linear 2-Mpc scale shock wave in a massive merging galaxy cluster?

R. J. van Weeren, H. J. A. Rottgering, H. T. Intema +4

Some merging galaxy clusters host diffuse extended radio emission, so-called radio halos and relics. Here we present observations between 147 MHz and 4.9 GHz of a new radio-selecte…

astro-ph.CO2012★ 44 cited

Simulating the Toothbrush: Evidence for a triple merger of galaxy clusters

M. Bruggen, R. J. van Weeren, H. J. A. Rottgering

The newly discovered galaxy cluster 1RXS J0603.3+4214 hosts a 1.9 Mpc long, bright radio relic with a peculiar linear morphology. Using hydrodynamical +N-body AMR simulations of th…