19 papers found
Refreshing results…
Diffuse X-ray emission around an ultraluminous X-ray pulsar
The 11 yr of low activity of the magnetar XTE J1810−197
Renewed activity from the magnetar CXOU J164710.2-455216
Updating the orbital ephemeris of the dipping source XB 1254–690 and the distance to the source
The timing properties of the transient magnetar XTE J1810-197 during quiescence
The effect of X-ray dust scattering on a bright burst from the magnetar 1E 1547.0−5408
Discovery of hard phase lags in the pulsed emission of GRO J1744−28
A new investigation of the possible X-ray counterparts of the magnetar candidate AX J1845−0258
ERRATUM: ‘The variable spin-down rate of the transient magnetar XTE J1810-197’
The ultraluminous X-ray source NGC 5643 ULX1: a large stellar mass black hole accreting at super-Eddington rates?
Discovery of spin-up in the X-ray pulsar companion of the hot subdwarf HD 49798
The variable spin-down rate of the transient magnetar XTE J1810−197
Spectral variability in Swift and Chandra observations of the ultraluminous source NGC 55 ULX1
A spectral-timing model for ULXs in the supercritical regime
Ultraluminous X-ray sources: a deeper insight into their spectral evolution
Extreme ULXs: super-Eddington accretors, or intermediate-mass black holes?
A stellar-mass BH in a transient, low luminosity ULX in M31?.
X-ray spectral states and metallicity in the ultraluminous X-ray sources NGC 1313 X-1 and X-2
Challenging Ultraluminous X-ray Sources
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