Results 31 to 40 of about 3,124 (236)
Binary and Millisecond Pulsars [PDF]
Annual Review of Astronomy and Astrophysics, 1994 Most of the ~600 known pulsars are single and located in the disk of our Galaxy. There is circumstantial evidence that the pulsars in this majority are created in supernova (SN) explosions, by the collapse of the cores of massive stars (initial mass M_i ≳ M_(cr) ≃ 8 M_⊙). One is created roughly every 100 y in the Galaxy.
Phinney, E. S., Kulkarni, S. R.
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A Survey for Millisecond Pulsars [PDF]
The Astrophysical Journal, 1996 We have searched 960 square degrees of sky for radio pulsars, using the 305 m telescope at Arecibo, Puerto Rico. The 430 MHz survey reached a limiting sensitivity for slow pulsars of 0.7 mJy using a dual-polarization, 32 channel filter bank over 8 MHz of bandwidth.
Ray, P. S. +7 more
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Wide-band Timing of the Parkes Pulsar Timing Array UWL Data
The Astrophysical Journal, 2023 In 2018 an ultra–wide-bandwidth low-frequency (UWL) receiver was installed on the 64 m Parkes Radio Telescope, enabling observations with an instantaneous frequency coverage from 704 to 4032 MHz.
Małgorzata Curyło +17 more
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Accreting Millisecond X-ray Pulsars [PDF]
, 2020 Review to appear in "Timing neutron stars: pulsations, oscillations and explosions", T. Belloni, M. Mendez, C.M. Zhang Eds., ASSL, Springer; [revision with literature updated, several typos removed, 1 new AMXP added]
Patruno, A., Watts, A.L.
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Binary and Millisecond Pulsars [PDF]
Living Reviews in Relativity, 1998 77 pages, 30 figures, available on-line at http://www.livingreviews.org/lrr-2005 ...
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COSMIC RECYCLING OF MILLISECOND PULSARS [PDF]
The Astrophysical Journal, 2011 5 pages, 4 figures; added reference, match print version in ...
Ho, Wynn C.G. +2 more
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Spin Equilibrium of Rapidly Spinning Neutron Stars via Transient Accretion
Galaxies, 2023 The concept of spin equilibrium due to an interaction between the stellar magnetosphere and a thin, Keplerian accretion disk, and a well-known formula of the corresponding equilibrium spin frequency, provide a key understanding of spin evolution and the ...
Sudip Bhattacharyya
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Giant Pulses in Millisecond Pulsars [PDF]
Symposium - International Astronomical Union, 2004 Giant pulses (GPs), occasional individual pulses with an intensity 100 times the average intensity, have been detected in four pulsars to date. Their origin is not well understood, but studies suggest a connection between the strength of magnetic field at the light cylinder Blc and the existence of GPs. Here, we report on detection of significant Large
Joshi, B. C. +4 more
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Effect of Ephemeris on Pulsar Timing and Navigation Accuracy Based on X-ray Pulsar Navigation-I Data
Universe, 2022 Solar system ephemeris is very important for pulsar timing and navigation. In order to explore the effect of different precision ephemerides on X-ray pulsar timing and navigation, the differences between timing and navigation results with four JPL ...
Yongtao Deng, Shuanggen Jin
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Pulse profiles of millisecond pulsars [PDF]
International Astronomical Union Colloquium, 1996 We present a comparison between the average radio pulse profiles of millisecond pulsars (MSPs) in the field and in globular clusters. Our sample consists of 20 field MSPs and 25 cluster MSPs for which observations exist at 400 - 600 MHz. We find that 6 of the 20 field MSPs, or about 30%, have a comparable interpulse at a phase offset of 180 ±30 ...
Jayawardhana, Ray, Grindlay, Jonathan E.
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