348 citations · 480 across the 22 of their papers we have counts for
Showing 2020Show all
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astro-ph.HE2020★ 6 cited
Strongly pulsed thermal X-rays from a single extended hot spot on PSR J2021+4026
Michela Rigoselli, Sandro Mereghetti, Roberto Taverna +2
The radio-quiet pulsar PSR J2021+4026 is mostly known because it is the only rotation-powered pulsar that shows variability in its γ-ray emission. Using XMM-Newton archival data, w…
astro-ph.HE2020★ 348 cited
INTEGRAL discovery of a burst with associated radio emission from the magnetar SGR 1935+2154
S. Mereghetti, V. Savchenko, C. Ferrigno +23
We report on INTEGRAL observations of the soft -ray repeater SGR 1935+2154 performed between 2020 April 28 and May 3. Several short bursts with fluence of …
astro-ph.HE2020★ 18 cited
The Ultraluminous X-ray sources population of the galaxy NGC 7456
F. Pintore, M. Marelli, R. Salvaterra +28
Ultraluminous X-ray sources (ULXs) are a class of accreting compact objects with X-ray luminosities above 1e39 erg/s. The ULX population counts several hundreds objects but only a…