Evidence for Pulsar-like Emission Components in the Broadband ULX Sample
Evidence for Pulsar-like Emission Components in the Broadband ULX Sample
We present broadband X-ray analyses of a sample of bright ultraluminous X-ray sources with the goal of investigating the spectral similarity of this population to the known ULX pulsars, M82 X-2, NGC7793 P13 and NGC5907 ULX. We perform a phase-resolved analysis of the broadband XMM-Newton+NuSTAR dataset of NGC5907 ULX, finding …