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astro-ph2006★ 29 cited
XMM-Newton observations of the complex spin pulse of the intermediate polar PQ~Geminorum
P. A. Evans, Coel Hellier, Gavin Ramsay
The intermediate polar PQ Geminorum shows a complex pulsation, caused by a spinning white dwarf, which varies markedly with wavelength. We report XMM-Newton observations, including…
astro-ph2004
Why does the intermediate polar V405 Aurigae show a double-peaked spin pulse?
P. A. Evans, Coel Hellier
V405 Aurigae is an intermediate polar showing a double-peaked pulsation in soft X-rays and a single-peaked pulsation in harder X-rays. From XMM-Newton observations we find that the…
astro-ph2003
Twisted accretion curtains in the intermediate polar FO Aquarii
P. A. Evans, Coel Hellier, Gavin Ramsay +1
We report on a ~37-ks XMM-Newton observation of the intermediate polar FO Aquarii, presenting X-ray and UV data from the EPIC and OM cameras. We find that the system has changed fr…