Results 1 to 10 of about 17,684 (219)

A Multifrequency Census of 100 Pulsars below 100 MHz with LWA: A Systematic Study of Flux Density, Spectra, Timing, Dispersion, Polarization, and Its Variation from a Decade of Observations

The Astrophysical Journal
We present a census of 100 pulsars, the largest below 100 MHz, including 94 normal pulsars and six millisecond pulsars, with the Long Wavelength Array (LWA).
P. Kumar, G. B. Taylor, K. Stovall, J. Dowell, S. M. White   +4 more
doaj   +1 more source

Reprocessing of the Parkes 70 cm Survey and Discovery of a New Radio Pulsar in the Large Magellanic Cloud

The Astrophysical Journal
We have reprocessed the data archived from the Parkes 70 cm (PKS70) pulsar survey with an expanded dispersion measure (DM) search range and an acceleration search.
Wenke Xia, Fronefield Crawford, Shinnosuke Hisano, Tai Jespersen, Melanie Ficarra, Mckenzie Golden, Mia Gironda   +6 more
doaj   +1 more source

Discovery of Two Highly Scattered Pulsars from Image-based Circular Polarization Searches with the Australian SKA Pathfinder

The Astrophysical Journal
We report the discovery and timing of two pulsars from a sample of four circularly polarized sources identified in radio continuum images taken as part of the Australian SKA Pathfinder Variables and Slow Transients survey.
Rahul Sengar, David L. Kaplan, Emil Lenc, Akash Anumarlapudi, Natasha Hurley-Walker, Ziteng Wang, Laura Driessen, Dougal Dobie, Tara Murphy   +8 more
doaj   +1 more source

Neutron star mass estimates from gamma-ray eclipses in spider millisecond pulsar binaries. [PDF]

Nat Astron, 2023
Clark CJ, Kerr M, Barr ED, Bhattacharyya B, Breton RP, Bruel P, Camilo F, Chen W, Cognard I, Cromartie HT, Deneva J, Dhillon VS, Guillemot L, Kennedy MR, Kramer M, Lyne AG, Sánchez DM, Nieder L, Phillips C, Ransom SM, Ray PS, Roberts MSE, Roy J, Smith DA, Spiewak R, Stappers BW, Tabassum S, Theureau G, Voisin G.   +28 more
europepmc   +1 more source

Rapid quasi-periodic reconfiguration of the accretion column in pulsar 1A 0535+262. [PDF]

Nat Commun
Kong L, Dai X, Santangelo A, Ji L, Suleimanov VF, Mushtukov AA, Ducci L, Zhang S, Shui Q, Zhang SN, Feng H, Tsygankov SS, Liu H, Wang P, Liu Q.   +14 more
europepmc   +1 more source

AI-powered drone-based automated inspection of FAST. [PDF]

Light Sci Appl, 2023
Wang L.
europepmc   +1 more source

Stochastic analysis of compact stars under composite polytropes. [PDF]

Sci Rep
Nouh MI, El-Essawy SH, Foda MM, Aboueisha MS.   +3 more
europepmc   +1 more source

Cross-Feature Hybrid Associative Priori Network for Pulsar Candidate Screening. [PDF]

Sensors (Basel)
Luo W, Xie X, Jiang J, Zhou L, Hu Z.
europepmc   +1 more source

Reading signatures of supermassive binary black holes in pulsar timing array observations. [PDF]

Nat Commun
Goncharov B, Sardana S, Sesana A, Tomson SM, Antoniadis J, Chalumeau A, Champion DJ, Chen S, Keane EF, Liu K, Shaifullah G, Speri L, Valtolina S.   +12 more
europepmc   +1 more source

Adaptive Orbital Rendezvous Control of Multiple Satellites Based on Pulsar Positioning Strategy. [PDF]

Entropy (Basel), 2022
Chen Q, Zhao Y, Yan L.
europepmc   +1 more source