83 citations · 251 across the 9 of their papers we have counts for
Showing 2019Show all
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astro-ph.HE2019★ 25 cited
CG X-1: an eclipsing Wolf-Rayet ULX in the Circinus galaxy
Yanli Qiu, Roberto Soria, Song Wang +7
We investigated the time-variability and spectral properties of the eclipsing X-ray source Circinus Galaxy X-1 (GG X-1), using Chandra, XMM-Newton and ROSAT. We phase-connected the…
astro-ph.HE2019
Monitoring of the eclipsing Wolf-Rayet ULX in the Circinus galaxy
Yanli Qiu, Roberto Soria
We studied the eclipsing ultraluminous X-ray source CG X-1 in the Circinus galaxy, re-examining two decades of {\it Chandra} and {\it XMM-Newton} observations. The short binary per…
astro-ph.SR2019★ 3 cited
X-ray Activity from Different Types of Stars
Lin He, Song Wang, Xiaojie Xu +10
X-ray emission is an important indicator of stellar activity. In this paper, we study stellar X-ray activity using the XMM-Newton and LAMOST data for different types of stars. We p…