Radio-quiet Gamma-ray Pulsars [PDF]
Journal 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 +2 more sources
Radio Pulsars Resonantly Accelerating Electrons [PDF]
Astronomy, 2023 Based on the recently demonstrated resonant wave–wave process, it is shown that electrons can be accelerated to ultra-relativistic energies in the magnetospheres of radio pulsars. The energization occurs via the resonant interaction of the electron wave (
Zaza N. Osmanov, Swadesh M. Mahajan
doaj +3 more sources
A FAST search for radio pulsations during the dormant state of the accreting millisecond pulsars IGR J00291+5934 and MAXI J1957+032 [PDF]
Astronomy & AstrophysicsAccreting millisecond pulsars (AMSPs) and transitional millisecond pulsars (tMSPs) are neutron star low-mass X-ray binaries that can evolve into recycled radio millisecond pulsars.
Marino A. +17 more
doaj +3 more sources
Dependences of radio pulsar parameters on the kick velocity [PDF]
The Open Journal of AstrophysicsAccording to several studies, analysis of observational data and theoretical modeling favor a bimodal distribution of the natal velocity kick of neutron stars. We analyze this proposal by using available data on radio pulsars.
Anton D. Lazarev, Sergei B. Popov
doaj +3 more sources
On the Difference between Pulsar Radio Emission Beams from the Two Poles [PDF]
The Astrophysical JournalThe long-standing assumption of symmetric radio emission beams from the two magnetic poles of pulsars is challenged by observational evidence of asymmetry and underfill. Direct testing of this symmetry remains difficult for most pulsars.
Xiancong Wu +6 more
doaj +3 more sources
Gamma Ray Pulsars and Opportunities for the MACE Telescope
Galaxies, 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
FIRST DETECTION AT THE DECAMETER WAVELENGTHS AND CLARIFICATION OF RADIATION PARAMETERS OF PSR J2325-0530, PSR J0613+3731, AND PSR J1426+52 RADIO PULSARS [PDF]
Radio Physics and Radio Astronomy, 2020 Purpose: Due to the significant increase of a number of pulsars discovered with high-frequency radio telescopes over the last ten years and the necessity to obtain accurate parameters of their decameter radiation (as well as to identify single pulses ...
I. P. Kravtsov +8 more
doaj +1 more source
On the galactic distributions of radio pulsars and plasma density [PDF]
Serbian Astronomical Journal, 2016 A brief review of distance measurement methods for some astronomical sources is presented. Galactic plasma density distribution as related to the distribution of radio pulsars is discussed and a method for constructing relations between ...
Ankay A., Yazgan E., Kutukcu P.
doaj +1 more source
The Third Fermi Large Area Telescope Catalog of Gamma-Ray Pulsars
The Astrophysical Journal, 2023 We present 294 pulsars found in GeV data from the Large Area Telescope (LAT) on the Fermi Gamma-ray Space Telescope. Another 33 millisecond pulsars (MSPs) discovered in deep radio searches of LAT sources will likely reveal pulsations once phase-connected
D. A. Smith +170 more
doaj +1 more source
On the Spectral Shape of Non-recycled γ-ray Pulsars [PDF]
Journal of Astronomy and Space Sciences, 2016 More than 100 γ−ray pulsars have been discovered by the Fermi Gamma-ray Space Telescope. With a significantly enlarged sample size, it is possible to compare the properties of different classes. Radio-quiet (RQ) γ−ray pulsars form a distinct population,
Chung-Yue Hui, Jongsu Lee
doaj +1 more source