16 citations · 16 across the 2 of their papers we have counts for
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astro-ph.HE2026
A candidate proton cyclotron feature in the ultraluminous X-ray source NGC 4656 ULX-1
Nelson Cruz-Sanchez, Enzo A. Saavedra, Federico A. Fogantini +6
Ultraluminous X-ray sources represent extreme super-Eddington accretion regimes, and a subset is now known to host highly magnetized neutron stars. However, direct observational pr…
astro-ph.HE2010★ 16 cited
The drop of the coherence of the lower kHz QPOs is also observed in XTE J1701-462
Didier Barret, Matteo Bachetti, M. Coleman Miller
We investigate the quality factor and RMS amplitude of the lower kHz QPOs from XTE J1701-462, a unique X-ray source which was observed in both the so-called Z and atoll states. Cor…