2 papers
astro-ph.HE2017
Super-Eddington Accretion onto the Neutron Star NGC 7793 P13: Broadband X-ray Spectroscopy and Ultraluminous X-ray Sources
D. J. Walton, F. Fuerst, F. A. Harrison +8
We present a detailed, broadband X-ray spectral analysis of the ULX pulsar NGC 7793 P13, a known super-Eddington source, utilizing data from the -, and $Chand…
astro-ph.HE2016
The ultraluminous X-ray source NGC 5643 ULX1: a large stellar mass black hole accreting at super-Eddington rates?
F. Pintore, L. Zampieri, A. D. Sutton +3
A sub-set of the brightest ultraluminous X-ray sources (ULXs), with X-ray luminosities well above erg s, typically have energy spectra which can be well described…