783 citations · 11.6k across the 169 of their papers we have counts for
5 papers · 1 filter
X-ray intensity-hardness correlation in Cyg X-1
Linqing Wen, Wei Cui, Hale V. Bradt
Using data from the All-Sky Monitor aboard the Rossi X-ray Timing Explorer (RXTE), we found that the 1.5-12 keV X-ray count rate of Cyg X-1 is, on time scales from 90 seconds to at…
Peculiar Extended X-ray Emission around the "Radio-Loud" Black Hole Candidate 1E1740.7-2942
Wei Cui, N. S. Schulz, F. K. Baganoff +7
We present the discovery of peculiar extended X-ray emission around 1E1740.7-2942, a black hole candidate that is known to produce prominent, persistent radio jets. The data was ob…
Complete RXTE Spectral Observations of the Black Hole X-ray Nova XTE J1550-564
Gregory J. Sobczak, Jeffrey E. McClintock, Ronald A. Remillard +5
We report on the X-ray spectral behavior of the exceptionally bright X-ray nova XTE J1550-564 during its 1998-99 outburst. Our study is based on 209 pointed observations using the…
The X-ray transient XTE J1118+480: Multiwavelength observations of a low-state mini-outburst
R. I. Hynes, C. W. Mauche, C. A. Haswell +3
We present multiwavelength observations of the newly discovered X-ray transient XTE J1118+480 obtained in the rising phase of the 2000 April outburst. This source is located at unu…
On the Disappearance of Kilohertz Quasi-Periodic Oscillations at a High Mass Accretion Rate in Low-Mass X-ray Binaries
Wei Cui
For all sources in which the phenomenon of kilo-Hertz quasi-periodic oscillation (kHz QPO) is observed, the QPOs disappear abruptly when the inferred mass accretion rate exceeds a…