Searches for gravitational waves from known pulsars at two harmonics in 2015–2017 LIGO data

BP Abbott, R Abbott, TD Abbott… - The Astrophysical …, 2019 - iopscience.iop.org
There have been several previous searches for persistent (or continuous) quasi-
monochromatic gravitational waves emitted by a selection of known pulsars using data from …

The Jodrell bank glitch catalogue: 106 new rotational glitches in 70 pulsars

A Basu, B Shaw, D Antonopoulou… - Monthly Notices of …, 2022 - academic.oup.com
Pulsar glitches are rapid spin-up events that occur in the rotation of neutron stars, providing
a valuable probe into the physics of the interiors of these objects. Long-term monitoring of a …

Narrowband searches for continuous and long-duration transient gravitational waves from known pulsars in the LIGO-Virgo third observing run

R Abbott, TD Abbott, F Acernese, K Ackley… - The Astrophysical …, 2022 - iopscience.iop.org
Continuous gravitational waves (CWs) are quasi-monochromatic signals expected to be
ever-present in the data of gravitational-wave (GW) detectors such as Advanced LIGO (Aasi …

First search for long-duration transient gravitational waves after glitches in the Vela and Crab pulsars

D Keitel, G Woan, M Pitkin, C Schumacher… - Physical Review D, 2019 - APS
Gravitational waves (GWs) can offer a novel window into the structure and dynamics of
neutron stars. Here we present the first search for long-duration quasimonochromatic GW …

Systematic upper limits on the size of missing pulsar glitches in the first UTMOST open data release

L Dunn, A Melatos, S Suvorova, W Moran… - Monthly Notices of …, 2022 - academic.oup.com
ABSTRACT A systematic, semi-automated search for pulsar glitches in the first UTMOST
public data release is presented. The search is carried out using a hidden Markov model …

Pulsar glitch detection with a hidden Markov model

A Melatos, LM Dunn, S Suvorova… - The Astrophysical …, 2020 - iopscience.iop.org
Pulsar timing experiments typically generate a phase-connected timing solution from a
sequence of times of arrival (TOAs) by absolute pulse numbering, ie, by fitting an integer …

Nonlinear interglitch dynamics, the braking index of the Vela pulsar and the time to the next glitch

O Akbal, MA Alpar, S Buchner… - Monthly Notices of the …, 2017 - academic.oup.com
The interglitch timing of the Vela pulsar is characterized by a constant second derivative of
the rotation rate. This takes over after the post-glitch exponential relaxation and is completed …

Observed glitches in eight young pulsars

A Basu, BC Joshi, MA Krishnakumar… - Monthly Notices of …, 2020 - academic.oup.com
The abrupt change in the pulse period of a pulsar is called a pulsar glitch. In this paper, we
present 11 pulsar glitches detected using the Ooty Radio Telescope (ORT) and the …

Narrowband searches for continuous and long-duration transient gravitational waves from known pulsars in the LIGO-Virgo third observing run

L Scientific, A Vecchio, C Moore… - The …, 2022 - research.birmingham.ac.uk
Isolated neutron stars that are asymmetric with respect to their spin axis are possible
sources of detectable continuous gravitational waves. This paper presents a fully-coherent …

One year of monitoring the Vela pulsar using a Phased Array Feed

JM Sarkissian, JE Reynolds, G Hobbs… - Publications of the …, 2017 - cambridge.org
We have observed the Vela pulsar for 1 year using a phased array feed receiver on the 12-
m antenna of the Parkes Test-Bed Facility. These observations have allowed us to …