activity
19932018
most citedOn characterising the variability properties of X-ray light curves from active galaxies

1.2k citations · 6.7k across the 86 of their papers we have counts for

collaborators

86 papers

astro-ph.IM2018

Feasibility and performance assessment of a practical autonomous deep space navigation system based on X-ray pulsar timing

Setnam Shemar, George Fraser, Lucy Heil +5

Shemar et al. (2016) presented results based on the output of a feasibility study for the European Space Agency (ESA) on the use of X-ray pulsars for deep space navigation, a conce…

astro-ph.HE2015★ 126 cited

The XMM-Newton view of the central degrees of the Milky Way

G. Ponti, M. R. Morris, R. Terrier +10

The deepest XMM-Newton mosaic map of the central 1.5 deg of the Galaxy is presented, including a total of about 1.5 Ms of EPIC-pn cleaned exposures in the central 15" and about 200…

astro-ph.HE2014★ 26 cited

Low-luminosity X-ray sources and the Galactic ridge X-ray emission

R. S. Warwick

Using the XMM-Newton Slew Survey, we construct a hard-band selected sample of low-luminosity Galactic X-ray sources. Two source populations are represented, namely coronally-active…

astro-ph.HE2014★ 17 cited

The Galactic plane at faint X-ray fluxes - II. Stacked X-ray spectra of a sample of serendipitous XMM-Newton sources

R. S. Warwick, K. Byckling, D. Pérez-Ramírez

We have investigated the X-ray spectral properties of a sample of 138 X-ray sources detected serendipitously in observations of the Galactic plane, at an intermediate…

astro-ph.HE2013★ 20 cited

XMM-Newton observations of the Galactic Centre Region - II: The soft thermal emission

V. Heard, R. S. Warwick

We have extended our earlier study (Heard & Warwick 2013, Paper I) of the X-ray emission emanating from the central 100 pc x 100 pc region of our Galaxy to an investigation of seve…

astro-ph.HE2012★ 33 cited

XMM-Newton observations of the Galactic Centre Region - I: The distribution of low-luminosity X-ray sources

V. Heard, R. S. Warwick

We exploit XMM-Newton archival data in a study of the extended X-ray emission emanating from the Galactic Centre (GC) region. EPIC-pn and EPIC-MOS observations, with a total exposu…