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Long Term Variability of a Black Widow's Eclipses -- A Decade of PSR J20510827
E. J. Polzin, R. P. Breton, B. W. Stappers +5
In this paper we report on years of observations of PSR J20510827, at radio frequencies in the range 110--4032 MHz. We investigate the eclipse phenomena of this black w…
A LOFAR census of non-recycled pulsars: extending below 80 MHz
A. V. Bilous, L. Bondonneau, V. I. Kondratiev +9
We present the results from the low-frequency (40--78 MHz) extension of the first LOFAR pulsar census of non-recycled pulsars. We have used the Low-Band Antennas of the LOFAR core…
Timing of young radio pulsars I: Timing noise, periodic modulation and proper motion
A. Parthasarathy, R. M. Shannon, S. Johnston +9
The smooth spin-down of young pulsars is perturbed by two non-deterministic phenomenon, glitches and timing noise. Although the timing noise provides insights into nuclear and plas…
The emission and scintillation properties of RRAT J2325-0530 at 154 MHz and 1.4 GHz
B. W. Meyers, S. E. Tremblay, N. D. R. Bhat +6
Rotating Radio Transients (RRATs) represent a relatively new class of pulsar, primarily characterised by their sporadic bursting emission of single pulses on time scales of minutes…
The LOFAR Tied-Array All-Sky Survey (LOTAAS): Survey overview and initial pulsar discoveries
S. Sanidas, S. Cooper, C. G. Bassa +20
We present an overview of the LOFAR Tied-Array All-Sky Survey (LOTAAS) for radio pulsars and fast transients. The survey uses the high-band antennas of the LOFAR Superterp, the den…
MWA Tied-Array Processing I: Calibration and Beamformation
S. M. Ord, S. E. Tremblay, S. J. McSweeney +5
The Murchison Widefield Array is a low-frequency Square Kilometre Array precursor located at the Murchison Radio-astronomy Observatory in Western Australia. Primarily designed as a…