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19982008
most citedTowards A Census of Earth-mass Exo-planets with Gravitational Microlensing

9 citations · 9 across the 1 of their papers we have counts for

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astro-ph20089 cited

Towards A Census of Earth-mass Exo-planets with Gravitational Microlensing

J. P. Beaulieu, E. Kerins, S. Mao +26

Thirteen exo-planets have been discovered using the gravitational microlensing technique (out of which 7 have been published). These planets already demonstrate that super-Earths (…

astro-ph1999

No QPO time lags from Sco X-1 as seen with EXOSAT: a comparison with Cyg X-2

Stefan W. Dieters, Brian A. Vaughan, Erik Kuulkers +2

We have measured the phase-delay and rms amplitude spectra of CygX-2 and ScoX-1. Using EXOSAT data from the normal branch of CygX-2 we confirm earlier (Ginga) results, showing that…

astro-ph1999

A state transition of GX 339-4 observed with RXTE

T. Belloni, M. Mendez, M. van der Klis +2

We report the results of observations with the Rossi X-ray Timing Explorer of the black-hole candidate GX 339-4 during the state transition of 1998. We find that both the X-ray spe…

astro-ph1998

X-Ray Spectral Behavior of the Relativistic Jet Source Cygnus X-3

M. L. McCollough, C. R. Robinson, S. N. Zhang +13

Cyg X-3 is an unusual X-ray binary which shows remarkable correlative behavior between the hard X-ray, soft X-ray, and the radio. We present an analysis of these long term light cu…

astro-ph1998

RXTE Observations of the SGR 1806-20 Steady Emission

D. Marsden, R. E. Rothschild, C. Kouveliotou +2

We discuss observations of the quiescent emission from the soft gamma repeater SGR 1806-20 by the Rossi X-ray Timing Explorer. We find that the 2-20 keV RXTE data is consistent wit…