Andrew Melatos

Gradient expansion technique for inhomogeneous, magnetized quark matter

Filippo Anzuini, Andrew Melatos

Journal article  |  2021  |  EUROPEAN PHYSICAL JOURNAL A

Effects of periodicity in observation scheduling on parameter estimation of pulsar glitches

L Dunn, ME Lower, A Melatos

Journal article  |  2021  |  MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

In certain pulsar timing experiments, where observations are scheduled approximately periodically (e.g. daily), timing models with..

Deep exploration for continuous gravitational waves at 171-172 Hz in LIGO second observing run data

Karl Wette, Liam Dunn, Patrick Clearwater, Andrew Melatos

Journal article  |  2021  |  PHYSICAL REVIEW D

We pursue a novel strategy toward a first detection of continuous gravitational waves from rapidly rotating deformed neutron stars..

Search for continuous gravitational waves from ten HESS sources using a hidden Markov model

Deeksha Beniwal, Patrick Clearwater, Liam Dunn, Andrew Melatos, David Ottaway

Journal article  |  2021  |  PHYSICAL REVIEW D

Isolated neutron stars are prime targets for continuous-wave (CW) searches by ground-based gravitational-wave interferometers. Res..

Parameter estimation of a two-component neutron star model with spin wandering

Patrick M Meyers, Andrew Melatos, Nicholas JO Neill

Journal article  |  2021  |  MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

ABSTRACT It is an open challenge to estimate systematically the physical parameters of neutron star interiors from ..

Enhancing the gravitational-wave burst detection confidence in expanded detector networks with the BayesWave pipeline

Yi Shuen C Lee, Margaret Millhouse, Andrew Melatos

Journal article  |  2021  |  PHYSICAL REVIEW D

The global gravitational-wave detector network achieves higher detection rates, better parameter estimates, and more accurate sky ..

Recycled pulsars with multipolar magnetospheres from accretion-induced magnetic burial

AG Suvorov, A Melatos

Journal article  |  2020  |  MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Many millisecond pulsars are thought to be old neutron stars spun up ('recycled') during an earlier accretion phase. They typicall..

Search for gravitational waves from 12 young supernova remnants with a hidden Markov model in Advanced LIGO's second observing run

Margaret Millhouse, Lucy Strang, Andrew Melatos

Journal article  |  2020  |  Physical Review D: Particles, Fields, Gravitation and Cosmology

Persistent gravitational waves from rapidly rotating neutron stars, such as those found in some young supernova remnants, may fall..

Simulating pulsar glitches: an N-body solver for superfluid vortex motion in two dimensions

G Howitt, A Melatos, B Haskell

Journal article  |  2020  |  MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

A rotating superfluid forms an array of quantized vortex lines that determine its angular velocity. The spasmodic evolution of the..

Gravitational-wave Constraints on the Equatorial Ellipticity of Millisecond Pulsars

R Abbott, TD Abbott, S Abraham, F Acernese, K Ackley, A Adams, C Adams, RX Adhikari, VB Adya, C Affeldt, M Agathos, K Agatsuma, N Aggarwal, OD Aguiar, L Aiello, A Ain, P Ajith, G Allen, A Allocca, PA Altin, et al.

Journal article  |  2020  |  ASTROPHYSICAL JOURNAL LETTERS

We present a search for continuous gravitational waves from five radio pulsars, comprising three recycled pulsars (PSR J0437-4715,..