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Swinging between rotation and accretion power in a binary millisecond pulsar
A. Papitto, C. Ferrigno, E. Bozzo +1
We present the discovery of IGR J18245-2452, the first millisecond pulsar observed to swing between a rotation-powered, radio pulsar state, and an accretion-powered X-ray pulsar st…
A new insight into the innermost jet regions: probing extreme jet variability with LOFT
I. Donnarumma, A. Tramacere, S. Turriziani +4
Blazars are highly variable sources over timescales that can be as low as minutes. This is the case of the High Energy Peaked BL Lac (HBL) objects showing strong variability in X-r…
"Hiccup" accretion in the swinging pulsar IGR J18245-2452
C. Ferrigno, E. Bozzo, A. Papitto +7
IGR J18245-2452 is the fifteenth discovered accreting millisecond X-ray pulsar and the first source of this class showing direct evidence for transition between accretion and rotat…
The long helical jet of the Lighthouse nebula, IGR J11014-6103
L. Pavan, P. Bordas, G. Puehlhofer +9
Jets from rotation-powered pulsars have so far only been observed in systems moving subsonically trough their ambient medium and/or embedded in their progenitor supernova remnant (…
Swift/XRT orbital monitoring of the candidate supergiant fast X-ray transient IGR J17354-3255
L. Ducci, P. Romano, P. Esposito +5
We report on the Swift/X-ray Telescope (XRT) monitoring of the field of view around the candidate supergiant fast X-ray transient (SFXT) IGR J17354-3255, which is positionally asso…
XMM-Newton and Swift observations of XTE J1743-363
E. Bozzo, P. Romano, C. Ferrigno +5
XTEJ1743-363 is a poorly known hard X-ray transient, that displays short and intense flares similar to those observed from Supergiant Fast X-ray Transients. The probable optical co…