activity
20092026
most citedThe Emergence of a Lanthanide-Rich Kilonova Following the Merger of Two Neutron Stars

765 citations · 7.3k across the 124 of their papers we have counts for

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Showing 2014Show all

10 papers · 1 filter

astro-ph.HE2014★ 12 cited

LOFAR Observations of Swift J1644+57 and Implications for Short-Duration Transients

Y. Cendes, R. A. M. J. Wijers, J. D. Swinbank +25

Aims: We have analyzed low frequency radio data of tidal disruption event (TDE) Swift J1644+57 to search for a counterpart. We consider how brief transient signals (on the order of…

astro-ph.IM2014★ 38 cited

The LOFAR long baseline snapshot calibrator survey

J. Moldón, A. T. Deller, O. Wucknitz +82

Aims. An efficient means of locating calibrator sources for International LOFAR is developed and used to determine the average density of usable calibrator sources on the sky for s…

astro-ph.IM2014★ 35 cited

New methods to constrain the radio transient rate: results from a survey of four fields with LOFAR

D. Carbone, A. J. van der Horst, R. A. M. J. Wijers +23

We report on the results of a search for radio transients between 115 and 190\,MHz with the LOw-Frequency ARray (LOFAR). Four fields have been monitored with cadences between 15 mi…

astro-ph.HE2014★ 105 cited

Circular polarization in the optical afterglow of GRB 121024A

K. Wiersema, S. Covino, K. Toma +37

Gamma-ray bursts (GRBs) are most probably powered by collimated relativistic outflows (jets) from accreting black holes at cosmological distances. Bright afterglows are produced wh…

astro-ph.SR2014★ 104 cited

The LOFAR Pilot Surveys for Pulsars and Fast Radio Transients

Thijs Coenen, Joeri van Leeuwen, Jason W. T. Hessels +87

We have conducted two pilot surveys for radio pulsars and fast transients with the Low-Frequency Array (LOFAR) around 140 MHz and here report on the first low-frequency fast-radio…

astro-ph.GA2014★ 82 cited

Initial LOFAR observations of Epoch of Reionization windows: II. Diffuse polarized emission in the ELAIS-N1 field

V. Jelic, A. G. de Bruyn, M. Mevius +106

This study aims to characterise the polarized foreground emission in the ELAIS-N1 field and to address its possible implications for the extraction of the cosmological 21-cm signal…