Results 121 to 130 of about 1,910,738 (272)
Population synthesis of millisecond X-ray pulsars [PDF]
Monthly Notices of the Royal Astronomical Society, 2015 12 pages, 7 figures, 3 tables, Accepted for publication in ...
Zhaojun Wang, Chunhua Zhu, Guoliang Lü
openaire +3 more sources
The Astrophysical JournalGamma-ray emission is observed coincident in position to the evolved, composite supernova remnant (SNR) B0453–685. Prior multiwavelength investigations of the region indicate that the pulsar wind nebula (PWN) within the SNR is the most likely origin for ...
Jordan Eagle +11 more
doaj +1 more source
PSR J1953+1844 Probably Being the Descendant of an Ultracompact X-Ray Binary
The Astrophysical Journal Letters, 2023 PSR J1953+1844 (i.e., M71E) is a millisecond pulsar in a 53 minute binary orbit discovered by the Five-hundred-meter Aperture Spherical radio Telescope. The mass function from pulsar timing is 2.3 × 10 ^−7 M _⊙ .
Z. L. Yang +3 more
doaj +1 more source
A New Supernova Remnant Coincident with the Slow X-Ray Pulsar AX J1845–0258 [PDF]
Astrophysical Journal, 1999 We report on Very Large Array observations in the direction of the recently discovered slow X-ray pulsar AX J1845-0258. In the resulting images, we find a 5' shell of radio emission; the shell is linearly polarized with a nonthermal spectral index.
B. Gaensler, E. Gotthelf, G. Vasisht
semanticscholar +1 more source
Quasi-spherical accretion in X--ray pulsars [PDF]
Proceedings of The Extreme and Variable High Energy Sky — PoS(Extremesky 2011), 2012 6 pages, 1 figure, Proc. Sci.
Konstantin Postnov +3 more
openaire +2 more sources
Detection of an X-ray Pulsation for the Gamma-ray Pulsar Centered in CTA 1
, 2010 We report the detection of X-ray pulsations with a period of ~315.87 ms from the 2009 XMM-Newton observation for the radio-quiet gamma-ray pulsar, LAT PSR J0007+7303, centered in the supernova remnant CTA 1.
Abdo +17 more
core +1 more source
A study of the long term evolution of quasi periodic oscillations in the accretion powered X-ray pulsar 4U 1626-67 [PDF]
, 2008 We report here a study of the long term properties of Quasi Periodic Oscillations (QPO) in an unusual accreting X-ray pulsar, 4U 1626--67. This is a unique accretion powered X-ray pulsar in which we have found the QPOs to be present during all ...
Kaur, Ramanpreet +3 more
core +2 more sources
Discovery of the Accretion-powered Millisecond X-Ray Pulsar IGR J00291+5934 [PDF]
, 2005 We report on observations of the sixth accretion-powered millisecond pulsar, IGR J00291+5934, with the Rossi X-Ray Timing Explorer. The source is a faint recurrent X-ray transient initially identified by the International Gamma-Ray Astrophysics ...
D. Galloway +4 more
semanticscholar +1 more source
Hard X-ray tails and cyclotron features in X-ray pulsars [PDF]
AIP Conference Proceedings, 2001 We review the physical processes occurring in the magnetosphere of accreting X-ray pulsars, with emphasis on those processes that give rise to observable effects in their high (E>10 keV) energy spectra. In the second part we compare the empirical spectral laws used to fit the observed spectra with theoretical models, at the light of the BeppoSAX ...
Daniele Dal Fiume, Mauro Orlandini
openaire +3 more sources
Optical observations of PSR J2021+3651 in the Dragonfly Nebula with the GTC
, 2015 PSR J2021+3651 is a 17 kyr old rotation powered pulsar detected in the radio, X-rays, and $\gamma$-rays. It powers a torus-like pulsar wind nebula with jets, dubbed the Dragonfly, which is very similar to that of the Vela pulsar.
Cabrera-Lavers, Antonio +9 more
core +1 more source