97 citations · 198 across the 3 of their papers we have counts for
6 papers
Rapid optical and X-ray timing observations of GX 339-4: flux correlations at the onset of a low/hard state
P. Gandhi, K. Makishima, M. Durant +6
We present the discovery of optical/X-ray flux correlations on rapid timescales in the low/hard state of the Galactic black hole GX 339-4. The source had recently emerged from outb…
Observations of the 599 Hz Accreting X-ray Pulsar IGR J00291+5934 during the 2004 Outburst and in Quiescence
M. A. P. Torres, P. G. Jonker, D. Steeghs +10
We report on optical and NIR observations obtained during and after the 2004 December discovery outburst of the X-ray transient and accretion-powered millisecond pulsar IGR J00291+…
The periodic variations of a white-light flare observed with ULTRACAM
M. Mathioudakis, D. S. Bloomfield, D. B. Jess +2
High time resolution observations of a white--light flare on the active star EQ PegB show evidence of intensity variations with a period of approximately 10 s. The period drifts to…
Mass Transfer between Double White Dwarfs
T. R. Marsh, G. Nelemans, D. Steeghs
Three periodically variable stars have recently been discovered (V407 Vul, P=9.5 min; ES Cet, P=10.3 min; RX J0806.3+1527, P=5.3 min) with properties that suggest that their photom…
Photometric variability of the unique magnetic white dwarf GD356
C. S. Brinkworth, M. R. Burleigh, G. A. Wynn +1
GD356 is a magnetic white dwarf (B = 13MG) that uniquely displays weak resolved Zeeman triplets of Halpha and Hbeta in emission. As such, GD356 may be the only known white dwarf wi…
The orbital period distribution of subdwarf B binaries
L. Morales-Rueda, P. F. L. Maxted, T. R. Marsh
We present the results of a 3.5 year long campaign to measure orbital periods of subdwarf B (sdB) star binaries. We directly compare our observed orbital period distribution with t…