8 citations · 8 across the 1 of their papers we have counts for
2 papers
astro-ph.HE2020
The cyclotron line energy in Her X-1: stable after the decay
R. Staubert, L. Ducci, L. Ji +6
We summarize the results of a dedicated effort between 2012 and 2019 to follow the evolution of the cyclotron line in Her~X-1 through repeated NuSTAR observations. The previously o…
astro-ph.HE2019★ 8 cited
Accretion disc by Roche lobe overflow in the supergiant fast X-ray transient IGR J08408-4503
L. Ducci, P. Romano, L. Ji +1
Supergiant fast X-ray transients (SFXTs) are X-ray binary systems with a supergiant companion and likely a neutron star, which show a fast ( s) and high variability with…