42 citations · 66 across the 4 of their papers we have counts for
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astro-ph2004★ 42 cited
Timescale Analysis of Spectral Lags
T. P. Li, J. L. Qu, H. Feng +3
A technique for timescale analysis of spectral lags performed directly in the time domain is developed. Simulation studies are made to compare the time domain technique with the Fo…
astro-ph2004★ 7 cited
Time Lags of Z Source GX 5-1
J. L. Qu, Y. Chen, M. Wu +2
We investigated the time lags and the evolution of the cross spectra of Z source GX~5-1, observed by the Rossi X-ray Timing Explorer (RXTE), when it is in the horizontal branch osc…
astro-ph2003★ 14 cited
Evolution of Hard X-Ray Spectra Along the Branches in Cir X-1
G. Q. Ding, J. L. Qu, T. P. Li
Using the data from the PCA and HEXTE on board the RXTE satellite, we investigate the evolution of the 3-200 keV spectra of the peculiar low mass X-ray binary (LMXB) Cir X-1 along…