Diffuse X-ray emission around an ultraluminous X-ray pulsar

Andrea Belfiore, Paolo Esposito, Fabio Pintore +17

Ultraluminous X-ray sources (ULXs) are extragalactic X-ray emitters located off-center of their host galaxy and with a luminosity in excess of a few $10^{39}{\text{ erg s}}^{-1}$,…