1.1k citations · 6.7k across the 79 of their papers we have counts for
Showing 2008Show all
3 papers · 1 filter
astro-ph2008
The Hard X-ray Spectral Evolution in XRBs, AGNs and ULXs
Qingwen Wu, Minfeng Gu
We explore the relationship between the hard X-ray photon index and the Eddington ratio (ξ=L_{X}(0.5-25 keV)/L_{Edd}) in six XRBs. We find that different XRBs follow different…
astro-ph2008★ 1 cited
Origin of the X-ray Emission in the Nuclei of FR Is
Qingwen Wu, Feng Yuan, Xinwu Cao
We investigate the X-ray origin in FRIs using the multi-waveband high resolution data of eight FR I sources, which have very low Eddington ratios. We fit their multi-waveband spect…
astro-ph2008★ 142 cited
The hard X-ray spectral evolution in X-ray binaries and its application to constrain the black hole mass of ultraluminous X-ray sources
Qingwen Wu, Minfeng Gu
We investigate the relationship between the hard X-ray photon index and the Eddington ratio () in six X-ray binaries (XRBs) with well constrain…