Results 1 to 10 of about 71,751 (144)

Detection of 16 Gamma-Ray Pulsars Through Blind Frequency Searches Using the Fermi LAT

open access: yesScience, 2009
Pulsars are rapidly-rotating, highly-magnetized neutron stars emitting radiation across the electromagnetic spectrum. Although there are more than 1800 known radio pulsars, until recently, only seven were observed to pulse in gamma rays and these were ...
M Ajello, Luca Baldini, D Bastieri
exaly   +5 more sources

Timing stability of millisecond pulsars and prospects for gravitational-wave detection [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2009
Analysis of high-precision timing observations of an array of approx. 20 millisecond pulsars (a so-called "timing array") may ultimately result in the detection of a stochastic gravitational-wave background.
J P W Verbiest, M Bailes, G Hobbs
exaly   +4 more sources

Binary and Millisecond Pulsars

open access: yesLiving Reviews in Relativity, 2008
We review the main properties, demographics and applications of binary and millisecond radio pulsars. Our knowledge of these exciting objects has greatly increased in recent years, mainly due to successful surveys which have brought the known pulsar ...
Duncan R Lorimer, S L Lloyd
exaly   +2 more sources

Classification of unassociated fermi-LAT sources [PDF]

open access: yesITM Web of Conferences, 2022
The Large Area Telescope (LAT) on board NASA’s Fermi Gamma-ray Space telescope has detected 5788 sources in the 4FGL catalogue. Among them, 271 have been associated to pulsars, 3436 to blazars, and 1782 remain unassociated sources.
Meng Qiyu
doaj   +1 more source

The origin of single radio pulsars [PDF]

open access: yes, 1999
By comparing relative rates of supernovae versus formation rates of single radio pulsars, recycled pulsars, binary pulsars and X-ray binaries we put strong limits on the progenitors of radio pulsars and on the requirement of an asymmetry in the supernova.
Heuvel, Edward van den   +1 more
core   +8 more sources

Gamma Ray Pulsars and Opportunities for the MACE Telescope

open access: yesGalaxies, 2023
Rapidly rotating neutron stars with very strong surface magnetic fields are observed to emit pulsed emission in the whole range of electromagnetic spectrum from radio to high-energy gamma rays.
Atul Pathania   +2 more
doaj   +1 more source

Radio-quiet Gamma-ray Pulsars [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2016
A radio-quiet γ-ray pulsar is a neutron star that has significant γ-ray pulsation but without observed radio emission or only limited emission detected by high sensitivity radio surveys.
Lupin Chun-Che Lin
doaj   +1 more source

Could acceleration of a pulsar affect braking index?

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
In the coming era of multi-messenger astrophysics, pulsars might be one of the most possible electromagnetic counterparts of the gravitational wave. The braking indices, which are related closely to the electromagnetic radiation of pulsars, are shown to ...
Zhe Chang, Qing-Hua Zhu
doaj   +1 more source

Discovery of Four Pulsars in a Pilot Survey at Intermediate Galactic Latitudes with FAST

open access: yesThe Astrophysical Journal, 2023
We present the discovery and timing results of four pulsars discovered in a pilot survey at intermediate Galactic latitudes with the Five-hundred Aperture Spherical Telescope (FAST). Among these pulsars, two belong to the category of millisecond pulsars (
Q. J. Zhi   +23 more
doaj   +1 more source

Two Candidate Pulsar TeV Halos Identified from Property-similarity Studies

open access: yesThe Astrophysical Journal, 2023
Teraelectronvolt halos have been suggested to be a common phenomenon associated with middle-aged pulsars. Based on our recent work on the middle-aged pulsar J0631+1036, which is the only known source positionally coincident with a hard teraelectronvolt γ
Dong Zheng, Zhongxiang Wang
doaj   +1 more source

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