396 citations · 2.8k across the 69 of their papers we have counts for
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astro-ph.GA2021★ 12 cited
The Transient Ultra-luminous X-ray Source, ULX-4, in M51
S. Allak, A. Akyuz, İ. Akkaya Oralhan +6
We present the results of a temporal and spectral analysis of the transient source ULX-4 in the galaxy M51. The data used were drawn from Chandra, XMM-Newton and Swift-XRT archives…
astro-ph.GA2015★ 12 cited
X-ray Sources in the Dwarf Spheroidal Galaxy Draco
E. Sonbas, B. Rangelov, O. Kargaltsev +3
We present the spectral analysis of an 87~ks \emph{XMM-Newton} observation of Draco, a nearby dwarf spheroidal galaxy. Of the approximately 35 robust X-ray source detections, we fo…