K. A. Pounds

Publication List Details

Period

1981 - 2009

Number

9

Co-Authors

Suzaku Observation of a Hard Excess in 1H 0419-577: Detection of a Compton-Thick Partial-Covering Absorber (2009)

Turner, T. J., Miller, L., Kraemer, S. B., Reeves, J. N., Pounds, K. A.

We present results from a 200 ks Suzaku observation of 1H 0419-577 taken during 2007 July. The source shows a strong excess of counts above 10 keV compared to the extrapolation of models based on...

The Growth of Supermassive Black Holes Across Cosmic Time (2009)

Nandra, K., Aird, J. A., Alexander, D. M., Ballantyne, D. R., Barcons, X., Bauer, F. E., ...

One of the main themes in extragalactic astronomy for the next decade will be the evolution of galaxies over cosmic time. Many future observatories, including JWST, ALMA, GMT, TMT and E-ELT will...

Resolving a broad PCygni line profile to quantify the fast outflow in the luminous Seyfert galaxy PG1211+143 (2008)

Pounds, K. A., Reeves, J. N.

We report two new XMM-Newton observations of PG1211+143 in December 2007, finding further evidence of the fast outflow of highly ionised gas, first detected in 2001. Stacking the new spectra with...

Is the X-ray spectrum of the narrow emission line QSO PG1211+143 defined by its energetic outflow? (2006)

Pounds, K. A., Reeves, J. N.

An XMM-Newton observation of the bright QSO PG1211+143 in 2001 revealed a blue-shifted absorption line spectrum indicative of a high velocity radial outflow of highly ionised gas. Unless highly...

Confirming the high velocity outflow in PG 1211+143 (2006)

Pounds, K. A., Page, K. L.

An XMM-Newton observation of the bright QSO PG1211+143 was previously reported to show evidence for a massive, energetic outflow, with an outflow velocity of v~0.1c based on the identification of...

Astronomy Astrophysics The European Photon Imaging Camera on XMM-Newton: The MOS cameras (2000)

A. Abbey, M. Arnaud, M. Balasini, M. Barbera, E. Belsole, ...

Abstract. The EPIC focal plane imaging spectrometers on XMM-Newton use CCDs to record the images and spectra of celestial X-ray sources focused by the three X-ray mirrors. There is one camera at the...