256 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Goddard Space Flight CenterUS10 papers
- National Space Science and Technology CenterUS9 papers
- McGill UniversityCA6 papers
- Marshall Space Flight CenterUS5 papers
- Sabancı ÜniversitesiTR5 papers
- California Institute of TechnologyUS4 papers
- National Institute for AstrophysicsIT4 papers
- University of AmsterdamNL4 papers
- University of California, BerkeleyUS4 papers
- Astronomical Observatory of RomeIT3 papers
- CEA Paris-SaclayFR3 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR3 papers
9 papers · 1 filter
Magnetar-like Emission from the Young Pulsar in Kes 75
F. P. Gavriil, M. E. Gonzalez, E. V. Gotthelf +3
We report detection of magnetar-like X-ray bursts from the young pulsar PSR J1846-0258, at the center of the supernova remnant Kes 75. This pulsar, long thought to be rotation-powe…
The Long-term Radiative Evolution of Anomalous X-ray Pulsar 1E 2259+586 after its 2002 Outburst
Weiwei Zhu, Victoria M. Kaspi, Peter M. Woods +3
We present an analysis of five X-ray Multi-Mirror Mission (XMM) observations of the anomalous X-ray pulsar (AXP) 1E 2259+586 taken in 2004 and 2005 during its relaxation following…
Long-term X-ray changes in the emission from the anomalous X-ray pulsar 4U 0142+61
M. E. Gonzalez, R. Dib, V. M. Kaspi +3
We present results obtained from X-ray observations of the anomalous X-ray pulsar (AXP) 4U 0142+61 taken between 2000-2007 using XMM-Newton, Chandra and Swift. In observations take…
X-ray and Near-IR Variability of the Anomalous X-ray Pulsar 1E 1048.1-5937: From Quiescence Back to Activity
Cindy R. Tam, Fotis P. Gavriil, Rim Dib +3
(Abridged) We report on new and archival X-ray and near-infrared observations of the anomalous X-ray pulsar 1E 1048.1-5937 performed between 2001-2007 with RXTE, CXO, Swift, HST, a…
Long term spectral variability in the soft gamma ray repeater SGR 1900+14
P. Esposito, S. Mereghetti, A. Tiengo +3
We present a systematic analysis of all the BeppoSAX data of SGR 1900+14. The observations spanning five years show that the source was brighter than usual on two occasions: ~20 da…
Long term spectral variability in the Soft Gamma-ray Repeater SGR 1900+14
A. Tiengo, P. Esposito, S. Mereghetti +8
We present a systematic analysis of all the BeppoSAX data of SGR1900+14. The observations spanning five years show that the source was brighter than usual on two occasions: ~20 day…
Five years of SGR 1900+14 observations with BeppoSAX
P. Esposito, S. Mereghetti, A. Tiengo +3
We present a systematic analysis of all the BeppoSAX data of the soft gamma-ray repeater SGR 1900+14: these observations allowed us to study the long term properties of the source…
Evidence for a Binary Companion to the Central Compact Object 1E 1207.4-5209
Peter M. Woods, Vyacheslav E. Zavlin, George G. Pavlov
Unique among neutron stars, 1E 1207.4-5209 is an X-ray pulsar with a spin period of 424 ms that contains at least two strong absorption features in its energy spectrum. This neutro…
The Prelude to and Aftermath of the Giant Flare of 2004 December 27: Persistent and Pulsed X-ray Properties of SGR 1806-20 from 1993 to 2005
Peter M. Woods, Chryssa Kouveliotou, Mark H. Finger +5
On 2004 December 27, a highly-energetic giant flare was recorded from the magnetar candidate SGR 1806-20. In the months preceding this flare, the persistent X-ray emission from thi…