10 citations · 10 across the 3 of their papers we have counts for
4 papers
A glitch in the millisecond pulsar J09003144
Bhavnesh Bhat, Michael J. Keith, Ismaël Cognard +11
We report the detection of a glitch in the millisecond pulsar (MSP) PSR J09003144, which is included in the European, MeerKAT and Parkes pulsar timing array experiments. The dat…
Measuring pulsar profile variations with 2-D Gaussian process regression
Michael J. Keith, Renée Spiewak, Andrew G. Lyne +3
Time-correlated variations in the pulse profiles of radio pulsars provide insights into changes in their magnetospheres. For a small number of pulsars (~20), these variations have…
Searches for signatures of ultra-light axion dark matter in polarimetry data of the European Pulsar Timing Array
N. K. Porayko, P. Usynina, J. Terol-Calvo +74
Ultra-light axion-like particles (ALPs) can be a viable solution to the dark matter problem. The scalar field associated with ALPs, coupled to the electromagnetic field, acts as an…
Measuring glitch recoveries and braking indices with Bayesian model selection
Yang Liu, Michael J. Keith, Danai Antonopoulou +6
For a selection of 35 pulsars with large spin-up glitches (), which are monitored by the Jodrell Bank Observatory, we analyse 157 glitches and their recoveries. Al…