Timing stability of millisecond pulsars and prospects for gravitational-wave detection (2009)
Verbiest, J. P. W., Bailes, M., Coles, W. A., Hobbs, G. B., Van Straten, W., Champion, D. J., ...
Analysis of high-precision timing observations of an array of approx. 20 millisecond pulsars (a so-called ''timing array'') may ultimately result in the detection of a stochastic gravitational-wave...
Radio polarization measurements from RRAT J1819-1458 (2009)
Karastergiou, A., Hotan, A. W, Van Straten, W., McLaughlin, M. A, Ord, S. M
We present the first polarization measurements of the radio emission from RRAT J1819$-$1458. Our observations, conducted in parallel to regular timing sessions, have yielded a small number of bright...
Radio polarization measurements from RRAT J1819-1458 (2009)
Karastergiou, A., Hotan, A. W., Van Straten, W., McLaughlin, M. A., Ord, S. M.
We present the first polarization measurements of the radio emission from RRAT J1819-1458. Our observations, conducted in parallel to regular timing sessions, have yielded a small number of bright...
Radio polarization measurements from RRAT J1819-1458 (2009)
Karastergiou, A., Hotan, A. W., Van Straten, W., McLaughlin, M. A., Ord, S. M.
We present the first polarization measurements of the radio emission from RRAT J1819-1458. Our observations, conducted in parallel to regular timing sessions, have yielded a small number of bright...
The first VLBI image of an Infrared-Faint Radio Source (2008)
Middelberg, E., Norris, R. P., Tingay, S., Mao, M. Y., Phillips, C. J., Hotan, A. W.
Context: To investigate the joint evolution of active galactic nuclei and star formation in the Universe. Aims: In the 1.4 GHz survey with the Australia Telescope Compact Array of the Chandra Deep...
Discovery of Five Recycled Pulsars in a High Galactic Latitude Survey (2007)
Jacoby, B. A., Bailes, M., Ord, S. M., Knight, H. S., Hotan, A. W.
We present five recycled pulsars discovered during a 21 cm survey of approximately 4150 deg^2 between 15° and 30° from the Galactic plane using the Parkes radio telescope. One new pulsar, PSR...
Discovery of Five Recycled Pulsars in a High Galactic Latitude Survey (2006)
Jacoby, B. A., Bailes, M., Ord, S. M., Knight, H. S., Hotan, A. W.
We present five recycled pulsars discovered during a 21-cm survey of approximately 4,150 deg^2 between 15 deg and 30 deg from the galactic plane using the Parkes radio telescope. One new pulsar, PSR...
Jenet, F. A., Hobbs, G. B., Van Straten, W., Manchester, R. N., Bailes, M., Verbiest, J. P. W., ...
Using a statistically rigorous analysis method, we place limits on the existence of an isotropic stochastic gravitational wave background using pulsar timing observations. We consider backgrounds...
Long-term variations in the pulse emission from PSR J0737-3039B (2005)
Burgay, M., Possenti, A., Manchester, R. N., Kramer, M., McLaughlin, M. A., Lorimer, D. R., ...
Analysis of 20 months of observations at the Parkes radio telescope shows secular changes in the pulsed emission from J0737-3039B, the 2.77 s pulsar of the double-pulsar system. Pulse profiles are...
The Mean Pulse Profile of PSR J0737-3039A (2005)
Manchester, R N, Kramer, M, Possenti, A, Lyne, A G, Burgay, M, Stairs, I H, ...
General relativity predicts that the spin axes of the pulsars in the double-pulsar system (PSR J0737-3039A/B) will precess rapidly, in general leading to a change in the observed pulse profiles. We...
The mass of a millisecond pulsar (2005)
Jacoby, Bryan A., Hotan, A. W., Bailes, M., Ord, S. M., Kulkarni, S. R.
Abstract not available.
The mass of a millisecond pulsar (2005)
Jacoby, Bryan A., Hotan, A. W., Bailes, M., Ord, S. M., Kulkarni, S. R.
Abstract not available.
PSR J1022+1001: Profile Stability & Precision Timing (2004)
Hotan, A. W., Bailes, M., Ord, S. M.
We present an investigation of the morphology and arrival times of integrated radio pulses from the binary millisecond pulsar PSR J1022+1001. This pulsar is renowned for its poor timing properties,...
Geodetic Precession in PSR J1141-6545 (2004)
Hotan, A. W., Bailes, M., Ord, S. M.
We present observations that show dramatic evolution of the mean pulse profile of the relativistic binary pulsar J1141--6545 over a period of five years. This is consistent with precession of the...
PSRCHIVE and PSRFITS An Open Approach to Radio Pulsar Data Storage and Analysis (2004)
Hotan, A. W., Van Straten, W., Manchester, R. N.
A new set of software applications and libraries for use in the archival and analysis of pulsar astronomical data is introduced. Known collectively as the PSRCHIVE scheme, the code was developed in...
Bailes, M., Ord, S. M., Knight, H. S., Hotan, A. W.
Here we report timing measurements of the relativistic binary pulsar PSR J1141-6545 that constrain the component masses and demonstrate that the orbital period derivative \dot Pb = (-4+/-1)x10^-13 is...