The Youngest Known X-ray Binary: Circinus X-1 and its Natal Supernova Remnant

(2013)

Authors:

S Heinz, P Sell, RP Fender, PG Jonker, WN Brandt, DE Calvelo-Santos, AK Tzioumis, MA Nowak, NS Schulz, R Wijnands, M van der Klis

A simple disc wind model for broad absorption line quasars

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 436:2 (2013) 1390-1407

Authors:

N Higginbottom, C Knigge, KS Long, SA Sim, JH Matthews

Detecting cosmic rays with the LOFAR radio telescope

Astronomy and Astrophysics 560 (2013)

Authors:

P Schellart, A Nelles, S Buitink, A Corstanje, JE Enriquez, H Falcke, W Frieswijk, JR Horandel, A Horneffer, CW James, M Krause, M Mevius, O Scholten, S Ter Veen, S Thoudam, M Van Den Akker, A Alexov, J Anderson, IM Avruch, L Bahren, R Beck, ME Bell, P Bennema, MJ Bentum, G Bernardi, P Best, J Bregman, F Breitling, M Brentjens, J Broderick, M Bruggen, B Ciardi, A Coolen, F De Gasperin, E De Geus, A De Jong, M De Vos, S Duscha, J Eisloffel, RA Fallows, C Ferrari, MA Garrett, J Grießmeier, T Grit, JP Hamaker, TE Hassall, G Heald, JWT Hessels, M Hoeft, HA Holties, M Iacobelli, E Juette, A Karastergiou, W Klijn, J Kohler, VI Kondratiev, M Kramer, M Kuniyoshi, G Kuper, P Maat, G Macario, G Mann, S Markoff, D McKay-Bukowski, JP McKean, JCA Miller-Jones, JD Mol, DD Mulcahy, H Munk, R Nijboer, MJ Norden, E Orru, R Overeem, H Paas, M Pandey-Pommier, R Pizzo, AG Polatidis, A Renting, JW Romein, H Rottgering, A Schoenmakers, D Schwarz, J Sluman, O Smirnov, C Sobey, BW Stappers, M Steinmetz, J Swinbank, Y Tang, C Tasse, C Toribio, J Van Leeuwen, R Van Nieuwpoort, RJ Van Weeren, N Vermaas, R Vermeulen, C Vocks, C Vogt, RAMJ Wijers, SJ Wijnholds

Abstract:

The low frequency array (LOFAR), is the first radio telescope designed with the capability to measure radio emission from cosmic-ray induced air showers in parallel with interferometric observations. In the first ~2 years of observing, 405 cosmic-ray events in the energy range of 1016-1018 eV have been detected in the band from 30-80 MHz. Each of these air showers is registered with up to ~1000 independent antennas resulting in measurements of the radio emission with unprecedented detail. This article describes the dataset, as well as the analysis pipeline, and serves as a reference for future papers based on these data. All steps necessary to achieve a full reconstruction of the electric field at every antenna position are explained, including removal of radio frequency interference, correcting for the antenna response and identification of the pulsed signal. © ESO, 2013.

Radio Detections During Two State Transitions of the Intermediate Mass Black Hole HLX-1

(2013)

Authors:

Natalie Webb, David Cseh, Emil Lenc, Olivier Godet, Didier Barret, Stephane Corbel, Sean Farrell, Rob Fender, Neil Gehrels, Ian Heywood

New constraints on the cooling of the Central Compact Object in Cas A

(2013)

Authors:

B Posselt, GG Pavlov, V Suleimanov, O Kargaltsev