Results 61 to 70 of about 2,853 (136)

The unusual second derivative of the millisecond pulsar 1620-26: The consequence of a giant glitch? [PDF]

, 1994
K. S. Cheng, N. Chong, T. M. Lee
openalex   +1 more source

Discovery of 15 New Pulsars at High Galactic Latitudes with FAST

The Astrophysical Journal
We present the discovery and timing results for 15 pulsars discovered in a high-Galactic-latitude survey conducted with the Five-hundred-meter Aperture Spherical Telescope.
Xin Xu, Shi Dai, Qijun Zhi, Juntao Bai, Joanna Berteaud, Francesca Calore, Maïca Clavel, Weiwei Zhu, Di Li, Rushuang Zhao, Renxin Xu, Guojun Qiao   +11 more
doaj   +1 more source

Can Slow Pulsars in Milky Way Globular Clusters Form via Partial Recycling?

The Astrophysical Journal Letters
Alongside the population of several hundred radio millisecond pulsars currently known in Milky Way globular clusters, a subset of six slowly spinning pulsars (spin periods 0.3–4 s) are also observed.
Kyle Kremer, Claire S. Ye, Craig O. Heinke, Anthony L. Piro, Scott M. Ransom, Frederic A. Rasio   +5 more
doaj   +1 more source

Optical observations of low-mass X-ray binaries and millisecond pulsars [PDF]

, 1992
P. J. Callanan
openalex   +1 more source

Statistical Analysis of Pulsar Flux Density Distribution

The Astrophysical Journal
This study presents a comprehensive analysis of the spectral properties of 886 pulsars across a wide frequency range from 20 MHz–343.5 GHz, including a total of 86 millisecond pulsars (MSPs).
H. W. Xu, R. S. Zhao, Erbil Gugercinoglu, H. Liu, D. Li, P. Wang, C. H. Niu, C. Miao, X. Zhu, R. W. Tian, W. L. Li, S. D. Wang, Z. F. Tu, Q. J. Zhi, S. J. Dang, L. H. Shang, S. Xiao   +16 more
doaj   +1 more source

Radio Pulse Properties of the Millisecond Pulsar PSR J0437−4715. I. Observations at 20 Centimeters [PDF]

, 1998
F. A. Jenet, S. B. Anderson, V. M. Kaspi, Thomas A. Prince, S. C. Unwin   +4 more
openalex   +1 more source

Anticorrelation Between Flux and Photon Index of Hard-X-Ray Emission from the Crab

The Astrophysical Journal
Using Swift Burst Alert Telescope event-mode data during gamma-ray burst occurrences, we conduct spectral analysis for the Crab system. From 38 good observations, which span a period of 18 yr from 2006 to 2023, we find that the Crab’s X-ray flux not only
Koothodil Abhijith Augustine, Hsiang-Kuang Chang   +1 more
doaj   +1 more source

Swinging between rotation and accretion power in a binary millisecond pulsar

EPJ Web of Conferences, 2014
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 state [31]. This transitional source represents the most convincing proof of
Papitto A., Ferrigno C., Bozzo E., Rea N.   +3 more
doaj   +1 more source

Discovery of a 69 Millisecond X-Ray Pulsar: A Compact Source in the Vicinityof the Supernova Remnant RCW 103 [PDF]

, 1998
K. Torii, K. Kinugasa, T. Toneri, Tatsuhiko Asanuma, H. Tsunemi, Tadayasu Dotani, Kazuhisa Mitsuda, E. V. Gotthelf, Robert Petre   +8 more
openalex   +1 more source

A 350 MHz Green Bank Telescope Survey of Unassociated Fermi LAT Sources: Discovery and Timing of 10 Millisecond Pulsars

The Astrophysical Journal
We have searched for radio pulsations toward 49 Fermi Large Area Telescope (LAT) 1FGL Catalog γ -ray sources using the Green Bank Telescope at 350 MHz. We detected 18 millisecond pulsars (MSPs) in blind searches of the data; 10 of these were discoveries ...
P. Bangale, B. Bhattacharyya, F. Camilo, C. J. Clark, I. Cognard, M. E. DeCesar, E. C. Ferrara, P. Gentile, L. Guillemot, J. W. T. Hessels, T. J. Johnson, M. Kerr, M. A. McLaughlin, L. Nieder, S. M. Ransom, P. S. Ray, M. S. E. Roberts, J. Roy, S. Sanpa-arsa, G. Theureau, M. T. Wolff   +20 more
doaj   +1 more source