348 citations · 475 across the 18 of their papers we have counts for
5 papers · 1 filter
Thermal emission and magnetic beaming in the radio and X-ray mode-switching PSR B0943+10
Michela Rigoselli, Sandro Mereghetti, Roberto Turolla +3
PSR B0943+10 is a mode-switching radio pulsar characterized by two emission modes with different radio and X-ray properties. Previous studies, based on simple combinations of black…
Discovery of X-rays from the old and faint pulsar J1154--6250
Andrei P. Igoshev, Sergey S. Tsygankov, Michela Rigoselli +4
We report on the first X-ray observation of the 0.28 s isolated radio pulsar PSR J1154--6250 obtained with the XMM-Newton observatory in February 2018. A point-like source is firml…
A new Ultraluminous X-ray source in the galaxy NGC 5907
F. Pintore, A. Belfiore, G. Novara +14
We report on the serendipitous discovery of a new transient in NGC 5907, at a peak luminosity of 6.4x10^{39} erg/s. The source was undetected in previous 2012 Chandra observations…
EXTraS discovery of a peculiar flaring X-ray source in the Galactic globular cluster NGC 6540
Sandro Mereghetti, Andrea De Luca, David Salvetti +7
We report the discovery of a flaring X-ray source in the globular cluster NGC 6540, obtained during the EXTraS project devoted to a systematic search for variability in archival da…
A new X-ray look into four old pulsars
Michela Rigoselli, Sandro Mereghetti
We report on the X-ray properties of four rotation-powered pulsars with characteristic ages in the range 0.3-5 Myr, derived from the analysis of XMM-Newton archival observations. W…