375 citations · 574 across the 4 of their papers we have counts for
4 papers
Discovery of multiple Lorentzian components in the X-ray timing properties of the Narrow Line Seyfert 1 Ark 564
I. M. McHardy, P. Arevalo, P. Uttley +4
We present a power spectral analysis of a 100 ksec XMM-Newton observation of the narrow line Seyfert 1 galaxy Ark~564. When combined with earlier RXTE and ASCA observations, these…
The X-ray source population of the globular cluster M15: Chandra high resolution imaging
D. C. Hannikainen, P. A. Charles, L. van Zyl +5
The globular cluster M15 was observed on three occasions with the High Resolution Camera on board Chandra in 2001 in order to investigate the X-ray source population in the cluster…
Combined Long and Short Timescale X-ray Variability of NGC4051 with RXTE and XMM-Newton
I. M. McHardy, I. E. Papadakis, P. Uttley +2
We present over 6.5 years of frequent X-ray observations of the NLS1 galaxy NGC4051 by RXTE together with a >100ks observation by XMM-Newton and so derive a 2-10 keV PSD covering a…
Combined Long and Short Timescale X-ray Variability of NGC4051 with RXTE and XMM-Newton
I. M. McHardy, I. E. Papadakis, P. Uttley +2
We present a comprehensive examination of the X-ray variability of the narrow line Seyfert 1 (NLS1) galaxy NGC4051. We combine over 6.5 years of frequent monitoring observations by…