Results 31 to 40 of about 804,359 (275)
Low-Frequency Spectral Energy Distributions of Radio Pulsars Detected with the Murchison Widefield Array [PDF]
Publications Astronomical Society of Australia, 2017 We present low-frequency spectral energy distributions of 60 known radio pulsars observed with the Murchison Widefield Array telescope. We searched the GaLactic and Extragalactic All-sky Murchison Widefield Array survey images for 200-MHz continuum radio
T. Murphy +26 more
semanticscholar +1 more source
On the nature of pulsar radio emission [PDF]
Monthly Notices of the Royal Astronomical Society, 1999 39 pages, 10 ...
Lyutikov, Maxim +2 more
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Radio emission of the Crab and Crab-like pulsars [PDF]
Monthly notices of the Royal Astronomical Society, 2018 The pulsar radio emission is commonly associated with the plasma outflow in the open field line tube; then a pencil beam is emitted along the pulsar magnetic axis.
Y. Lyubarsky
semanticscholar +1 more source
Radio Pulsars in the Magellanic Clouds [PDF]
The Astrophysical Journal, 2001 We report the results of a survey of the Small Magellanic Cloud (SMC) for radio pulsars conducted with the 20-cm multibeam receiver of the Parkes 64-meter telescope. This survey targeted a more complete region of the SMC than a previous pulsar search and had an improvement in sensitivity by a factor of about two for most pulsar periods.
Fernando Camilo +6 more
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Radio pulsars: already fifty years! [PDF]
, 2017 Although fifty years have passed since the discovery of radio pulsars, there is still no satisfactory understanding of how these amazing objects operate.
V. S. Beskin
semanticscholar +1 more source
Bunching Coherent Curvature Radiation in Three-dimensional Magnetic Field Geometry: Application to Pulsars and Fast Radio Bursts [PDF]
Astrophysical Journal, 2017 The extremely high brightness temperatures of pulsars and fast radio bursts (FRBs) require their radiation mechanisms to be coherent. Coherent curvature radiation from bunches has been long discussed as the mechanism for radio pulsars and recently for ...
Yuanpei Yang, Bing Zhang
semanticscholar +1 more source
LUMINOSITIES OF RADIO PULSARS [PDF]
International Journal of Modern Physics D, 2013 Luminosity is an intrinsic property of radio pulsars related to the properties of the magnetospheric plasma and the beam geometry, and inversely proportional to the observing frequency. In traditional models, luminosity has been considered as a function of the spin parameters of pulsars.
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The origin of single radio pulsars [PDF]
New Astronomy, 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.
Edward P. J. van den Heuvel +2 more
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Are radio pulsars strange stars ? [PDF]
Astronomy & Astrophysics, 2001 A remarkably precise observational relation for pulse core component widths of radio pulsars is used to derive stringent limits on pulsar radii, strongly indicating that pulsars are strange stars rather than neutron stars. This is achieved by inclusion of general relativistic effects due to the pulsar mass on the size of the emission region needed to ...
C. S. Shukre, R. C. Kapoor
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Radio pulsars in Terzan 5 [PDF]
Monthly Notices of the Royal Astronomical Society, 2000 We report on searches of the globular cluster Terzan 5 for low luminosity and accelerated radio pulsars using the 64-m Parkes radio telescope. One new millisecond pulsar, designated PSR J1748-2446C, was discovered, having a period of 8.44ms. Timing measurements using the 76-m Lovell radio telescope at Jodrell Bank show that it is a solitary pulsar and ...
Andrew Lyne +4 more
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