79 citations · 261 across the 9 of their papers we have counts for
9 papers
Are Superhumps Good Measures of the Mass Ratio for AM CVn Systems?
K. J. Pearson
We extend recent work that included the effect of pressure forces to derive the precession rate of eccentric accretion discs in cataclysmic variables to the case of double degenera…
Further Evidence for Variable Synchrotron Emission in XTE J1118+480 in Outburst
R. I. Hynes, E. L. Robinson, K. J. Pearson +7
We present simultaneous multicolor infrared and optical photometry of the black hole X-ray transient XTE J1118+480 during its short 2005 January outburst, supported by simultaneous…
Superhumps: Confronting Theory with Observation
K. J. Pearson
We review the theory and observations related to the ``superhump'' precession of eccentric accretion discs in close binary sytems. We agree with earlier work, although for differen…
Multiwavelength Observations of EXO 0748--676 -- II. Emission Line Behavior
K. J. Pearson, R. I. Hynes, D. Steeghs +6
We present optical and ultraviolet spectra, lightcurves, and Doppler tomograms of the low-mass X-ray binary EXO 0748-676. Using an extensive set of 15 emission line tomograms, we s…
A Survey for Planetary Transits in the Field of NGC 7789
D. M. Bramich, Keith Horne, I. A. Bond +12
We present results from 30 nights of observations of the open cluster NGC 7789 with the WFC camera on the INT telescope in La Palma. From ~900 epochs, we obtained lightcurves and S…
Fireballs, Flares and Flickering: A Semi-analytic, LTE, Explosive Model from Accretion Disks to Supernovae
K. J. Pearson, Keith Horne, Warren Skidmore
We derive simple analytic expressions for the continuum lightcurves and spectra of flaring and flickering events that occur over a wide range of astrophysical systems. We compare t…