Results 61 to 70 of about 847,988 (312)
Gamma-ray binaries: pulsars in disguise? [PDF]
Astronomy & Astrophysics, 2006 20 pages, 20 figures, accepted for publication in A& ...
Guillaume Dubus, Guillaume Dubus
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PSR J2150+3427: A Possible Double Neutron Star System
The Astrophysical Journal Letters, 2023 PSR J2150+3427 is a 0.654 s pulsar discovered by the Commensal Radio Astronomy FAST Survey. From the follow-up observations, we find that the pulsar is in a highly eccentric orbit ( e = 0.601) with an orbital period of 10.592 days and a projected ...
Q. D. Wu +34 more
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Gravity Tests with Radio Pulsars
Universe, 2020 The discovery of the first binary pulsar in 1974 has opened up a completely new field of experimental gravity. In numerous important ways, pulsars have taken precision gravity tests quantitatively and qualitatively beyond the weak-field slow-motion ...
Norbert Wex, Michael Kramer
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Recycled Pulsars Discovered at High Radio Frequency [PDF]
, 2001 We present the timing parameters of nine pulsars discovered in a survey of intermediate Galactic latitudes at 1400 MHz with the Parkes radio telescope. Eight of these pulsars possess small pulse periods and period derivatives thought to be indicative of `
Cadwell B. +12 more
core +2 more sources
THE NANOGRAV NINE-YEAR DATA SET: MASS AND GEOMETRIC MEASUREMENTS OF BINARY MILLISECOND PULSARS [PDF]
, 2016 We analyze 24 binary radio pulsars in the North American Nanohertz Observatory for Gravitational Waves (NANOGrav) nine-year data set. We make 14 significant measurements of the Shapiro delay, including new detections in four pulsar-binary systems (PSRs ...
E. Fonseca +19 more
semanticscholar +1 more source
The Green Bank North Celestial Cap Survey. VIII. 21 New Pulsar Timing Solutions
The Astrophysical Journal, 2023 We present timing solutions for 21 pulsars discovered in 350 MHz surveys using the Green Bank Telescope (GBT). All were discovered in the Green Bank North Celestial Cap pulsar survey, with the exception of PSR J0957−0619, which was found in the GBT 350 ...
W. Fiore +28 more
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Pulsars and Close Binary Systems [PDF]
Symposium - International Astronomical Union, 1971 It is first considered what must happen if pulsars (i.e. neutron stars) are formed in close binary systems (CBS), and whether the resulting orbital motion and mass transfer should be observable. As this set of alternatives seems unlikely, there follow suggestions of how one might prevent the formation of neutron stars in close binaries.
Virginia Trimble, Martin J. Rees
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Searching for pulsars in close circular binary systems [PDF]
Astronomy & Astrophysics, 2002 We present a detailed mathematical analysis of the Fourier response of binary pulsar signals whose frequencies are modulated by circular orbital motion. The fluctuation power spectrum of such signals is found to be _orb-periodic over a compact frequency range, where _orb denotes orbital frequency.
S. Jouteux +4 more
openalex +5 more sources
Catalog of the Galactic Population of X-Ray Pulsars in High-mass X-Ray Binary Systems
The Astrophysical Journal Supplement Series, 2023 A catalog of the Galactic population of X-ray pulsars in high-mass X-ray binary (HMXB) systems is presented. It contains information about 82 confirmed sources: 18 persistent and 64 transient pulsars.
Vitaliy Kim +2 more
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1974: the discovery of the first binary pulsar [PDF]
, 2015 The 1974 discovery, by Russell A. Hulse and Joseph H. Taylor, of the first binary pulsar PSR B1913+16, opened up new possibilities for the study of relativistic gravity.
Damour, Thibault
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