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Statistics of the drifting subpulse phenomenon
P. Weltevrede, R. T. Edwards, B. W. Stappers
We present the statistical results of a systematic, unbiased search for subpulse modulation of 187 pulsars performed with the Westerbork Synthesis Radio Telescope (WSRT) in the Net…
The Duck Redux: An Improved Proper Motion Upper Limit for the Pulsar B1757-24 Near the Supernova Remnant G5.4-1.2
J. A. Blazek, B. M. Gaensler, S. Chatterjee +3
"The Duck" is a complicated non-thermal radio system, consisting of the energetic radio pulsar B1757-24, its surrounding pulsar wind nebula G5.27-0.90 and the adjacent supernova re…
Unusual Subpulse Modulation in PSR B0320+39
R. T. Edwards, B. W. Stappers, A. G. J. van Leeuwen
We report on an analysis of the drifting subpulses of PSR B0320+39 that indicates a sudden step of ~180 degrees in subpulse phase near the centre of the pulse profile. The phase st…
Searching for Pulsars in Close Binary Systems
S. Jouteux, R. Ramachandran, B. W. Stappers +2
We present a detailed mathematical analysis of the Fourier response of binary pulsar signals whose frequencies are modulated by circular orbital motion. The fluctuation power spect…
Pulsar "Drifting"-Subpulse Polarization: No Evidence for Systematic Polarization-Angle Rotations
R. Ramachandran, Joanna M. Rankin, B. W. Stappers +2
Polarization-angle density displays are given for pulsars B0809+74 and B2303+30, which exhibit no evidence of the systematic polarization-angle rotation within individual subpulses…