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Gravitational-wave Limits from Pulsar Timing Constrain Supermassive Black Hole Evolution
R. M. Shannon, V. Ravi, W. A. Coles +14
The formation and growth processes of supermassive black holes (SMBHs) are not well constrained. SMBH population models, however, provide specific predictions for the properties of…
Cyclic spectroscopy of The Millisecond Pulsar, B1937+21
Mark A. Walker, Paul B. Demorest, Willem van Straten
Cyclic spectroscopy is a signal processing technique that was originally developed for engineering applications and has recently been introduced into the field of pulsar astronomy.…
The High Time Resolution Universe Survey - IX: Polarimetry of long-period pulsars
C. Tiburzi, S. Johnston, M. Bailes +16
We present a polarimetric analysis of 49 long-period pulsars discovered as part of the High Time Resolution Universe (HTRU) southern survey. The sources exhibit the typical charact…
The High Time Resolution Universe Pulsar Survey - VII: discovery of five millisecond pulsars and the different luminosity properties of binary and isolated recycled pulsars
M. Burgay, M. Bailes, S. D. Bates +18
This paper presents the discovery and timing parameters for five millisecond pulsars (MSPs), four in binary systems with probable white dwarf companions and one isolated, found in…
Dispersion measure variations in a sample of 168 pulsars
E. Petroff, M. J. Keith, S. Johnston +2
We analyse dispersion measure (DM) variations in six years of radio observations of more than 160 young pulsars, all gamma ray candidates for the Fermi gamma ray telescope mostly l…
A Population of Fast Radio Bursts at Cosmological Distances
D. Thornton, B. Stappers, M. Bailes +17
Searches for transient astrophysical sources often reveal unexpected classes of objects that are useful physical laboratories. In a recent survey for pulsars and fast transients we…
The High Time Resolution Universe Pulsar Survey VIII: The Galactic millisecond pulsar population
L. Levin, M. Bailes, B. R. Barsdell +17
We have used millisecond pulsars (MSPs) from the southern High Time Resolution Universe (HTRU) intermediate latitude survey area to simulate the distribution and total population o…
Detection of fast transients with radio interferometric arrays
N. D. R. Bhat, J. N. Chengalur, P. J. Cox +7
Next-generation radio arrays, including the Square Kilometre Array (SKA) and its pathfinders, will open up new avenues for exciting transient science at radio wavelengths. Their in…