Differential frequency-dependent delay from the pulsar magnetosphere

Hassall, T. E; Stappers, B. W.; Weltevrede, P; Hessels, J. W. T.; Alexov, A; Coenen, T; Karastergiou, A; Kramer, M; Keane, E. F.; Kondratiev, V. I.; van Leeuwen, J; Noutsos, A; Pilia, M; Serylak, M; Sobey, C; Zagkouris, K; Fender, R; Bell, M. E.; Broderick, J; Eislo-el, J; Falcke, H; Griebmeier, J M; Kuniyoshi, M; Miller-Jones, J. C. A.; Wise, M J; Wucknitz, O; Zarka, P; Asgekar, A; Batejat, F; Bentum, M J; Bernardi, G; Best, Phillip; Bonafede, A; Breitling, F; Bruggen, M; Butcher, Harvey; Ciardi, Benedetta; de Gasperin, F; de Reijer, J.-P.; Duscha, S.; Fallows, R. A.; Ferrari, C.; Frieswijk, W.; Garrett, M. A.; Gunst, A. W.; Heald, G.; Hoeft, M.; Juette, E.; Maat, P.; McKean, J. P.; Norden, M. J.; Pandey-Pommier, M.; Pizzo, R.; Polatidis, A. G.; Reich, W.; Rottgering, Hubb; Sluman, J.; Tang, T.; Tasse, C.; Vermeulen, R. C.; van Weeren, R. J.; Wijnholds, S. J.; Yatawatta, S.; Tang, Y

Differential frequency-dependent delay from the pulsar magnetosphere

Date

2013

Authors

Hassall, T. E

Stappers, B. W.

Weltevrede, P

Hessels, J. W. T.

Alexov, A

Coenen, T

Karastergiou, A

Kramer, M

Keane, E. F.

Kondratiev, V. I.

Publisher

Springer

Abstract

Some radio pulsars show clear "drifting subpulses", in which subpulses are seen to drift in pulse longitude in a systematic pattern. Here we examine how the drifting subpulses of PSR B0809+74 evolve with time and observing frequency. We show that the subp