Results 31 to 40 of about 862,547 (224)
Investigation of Emission States of PSR J1722–3207
The Astrophysical Journal, 2023 We have conducted a detailed study of single-pulse emission from PSR J1722−3207, which was observed at 1369 MHz using the Parkes 64 m radio telescope. PSR J1722−3207 has an asymmetric two-component mean pulse profile.
D. Zhao, W. M. Yan, N. Wang, J. P. Yuan
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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
Wide-bandwidth Observations of PSR J0941–39 and PSR J1107–5907
The Astrophysical Journal, 2023 We present a polarization analysis of PSR J0941–39 and PSR J1107–5907, which exhibit transitions between being pulsars and rotating radio transients (RRATs), using the ultrawide-bandwidth low-frequency receiver on Murriyang, the Parkes 64 m radio ...
S. N. Sun +4 more
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Magneto–Thermal Evolution of Neutron Stars with Emphasis to Radio Pulsars [PDF]
Journal of astrophysics and astronomy, 2017 The magnetic and thermal evolution of neutron stars is a very complex process with many non-linear interactions. For a decent understanding of neutron star physics, these evolutions cannot be considered isolated.
U. Geppert
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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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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
Radio pulsars in the Magellanic Clouds [PDF]
Symposium - International Astronomical Union, 1991 The Large Magellanic Cloud (LMC) and Small Magellanic Cloud (SMC) have been searched for radio pulsars using the 64-m Parkes radiotelescope. The search has resulted in the discovery of four pulsars. Observed dispersion measures to each suggest that three lie in the Clouds (two in the LMC, one in the SMC) and that the fourth, which was found in the ...
D. McConnell +6 more
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HISTORY OF LOW-FREQUENCY RESEARCH OF PULSARS [PDF]
Radio Physics and Radio Astronomy, 2021 Purpose: The main most pronounced events, which occurred in the initial period of the pulsars’ study at the decameter wavelength range, are presented.
O. M. Ulyanov
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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
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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 ...
Lyne, A G +3 more
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