We present simultaneous multiwavelength observations of the 4.66 ms redback pulsar PSR J1048+2339. We performed phase-resolved spectroscopy with the Very Large...
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PublicationEvidence of intra-binary shock emission from the redback pulsar PSR J1048+2339
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PublicationExtinction as a tool to find distances to X-ray sources
Finding distances in astronomy is notoriously difficult. With accurate optical spectroscopy, both the distance to and extinction (reddening) of normal stars can...
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PublicationFast quasi-periodic oscillations in the eclipsing polar VV Puppis from VLT and XMM-Newton observations
We present high time resolution optical photometric data of the polar VV Puppis obtained simultaneously in three filters (u', HeII λ4686, r') with the ULTRACAM...
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PublicationFaulkes Telescope monitoring of the current outburst of IGR J00291+5934
As part of an optical monitoring project of low-mass X-ray binaries (
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PublicationFirst all-sky upper limits from LIGO on the strength of periodic gravitational waves using the Hough transform
We perform a wide parameter-space search for continuous gravitational waves over the whole sky and over a large range of values of the frequency and the first...
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PublicationFirst measurement of the total gravitational quadrupole moment of a black widow companion
We present the first measurement of the gravitational quadrupole moment of the companion star of a spider pulsar, namely the black widow PSR J2051-0827. To this...
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PublicationGalactic population of radio and gamma-ray pulsars
We simulate the characteristics of the Galactic population of radio and gamma-ray pulsars using Monte Carlo techniques. At birth, neutron stars are spatially...
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PublicationGalactic population of radio and gamma-ray pulsars
We simulate the characteristics of the Galactic population of radio and gamma-ray pulsars using Monte Carlo techniques. At birth, neutron stars are spatially...
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PublicationGalactic Populations of Radio and Gamma-Ray Pulsars in the Polar Cap Model
We simulate the characteristics of the Galactic population of radio and γ-ray pulsars using Monte Carlo techniques. At birth, neutron stars are spatially...