output
20082026
most citedUnifying Large Language Models and Knowledge Graphs: A Roadmap

1.2k citations

Showing 2022 · astro-ph.HEShow all

14 papers · 2 filters

astro-ph.HE2022★ 4 cited

Distribution of fast radio burst dispersion measures in CHIME/FRB Catalog 1: implications on the origin of FRBs

Jianwei Zhang, Chengmin Zhang, Di Li +7

Recently, CHIME/FRB project published its first fast radio burst (FRB) catalog (hereafter, Catalog 1), which totally contains 536 unique bursts. With the help of the latest set of…

astro-ph.HE2022★ 31 cited

Circular Polarization in two Active Repeating Fast Radio Bursts

Yi Feng, Yong-Kun Zhang, Di Li +5

Fast radio bursts (FRBs) are bright millisecond radio bursts at cosmological distances. Only a small fraction of FRBs apparently repeat. Polarization, a fundamental property of ele…

astro-ph.HE2022★ 18 cited

Evolution of Spin Period and Magnetic Field of the Crab Pulsar: Decay of the Braking Index by the Particle Wind Flow Torque

Cheng-Min Zhang, Xiang-Han Cui, Di Li +8

The evolutions of a neutron star's rotation and magnetic field (B-field) have remained unsolved puzzles for over half a century. We ascribe the rotational braking torques of pulsar…

astro-ph.HE2022★ 30 cited

Scattering variability detected from the circumsource medium of FRB 20190520B

S. K. Ocker, J. M. Cordes, S. Chatterjee +5

Fast radio bursts (FRBs) are millisecond-timescale radio transients, the origins of which are predominantly extragalactic and likely involve highly magnetized compact objects. FRBs…

astro-ph.HE2022★ 82 cited

FAST observations of an extremely active episode of FRB 20201124A: II. Energy Distribution

Yong-Kun Zhang, Pei Wang, Yi Feng +17

We report the properties of more than 800 bursts detected from the repeating fast radio burst (FRB) source FRB 20201124A with the Five-hundred-meter Aperture Spherical radio Telesc…

astro-ph.HE2022★ 56 cited

FAST observations of an extremely active episode of FRB 20201124A: IV. Spin Period Search

Jia-Rui Niu, Wei-Wei Zhu, Bing Zhang +20

We report the properties of more than 800 bursts detected from the repeating fast radio burst (FRB) source FRB 20201124A with the Five-hundred-meter Aperture Spherical radio telesc…

astro-ph.HE2022★ 58 cited

FAST observations of an extremely active episode of FRB 20201124A: III. Polarimetry

Jin-Chen Jiang, Wei-Yang Wang, Heng Xu +26

As the third paper in the multiple-part series, we report the statistical properties of radio bursts detected from the repeating fast radio burst (FRB) source FRB 20201124A with th…

astro-ph.HE2022★ 92 cited

FAST observations of an extremely active episode of FRB 20201124A: I. Burst morphology

D. J. Zhou, J. L. Han, B. Zhang +16

We report the properties of more than 600 bursts (including cluster-bursts) detected from the repeating fast radio burst (FRB) source FRB 20201124A with the Five-hundred-meter Aper…

astro-ph.HE2022★ 15 cited

Interstellar scintillation and polarization of PSR B0656+14 in the Monogem Ring

Jumei Yao, William A. Coles, Richard N. Manchester +8

High sensitivity interstellar scintillation and polarization observations of PSR~B0656+14 made at three epochs over a year using the Five-hundred-meter Aperture Spherical radio Tel…

astro-ph.HE2022★ 17 cited

Radio detection of an elusive millisecond pulsar in the Globular Cluster NGC 6397

Lei Zhang, Alessandro Ridolfi, Harsha Blumer +32

We report the discovery of a new 5.78 ms-period millisecond pulsar (MSP), PSR J1740-5340B (NGC 6397B), in an eclipsing binary system discovered with the Parkes radio telescope (now…

astro-ph.HE2022★ 25 cited

Arecibo and FAST Timing Follow-up of twelve Millisecond Pulsars Discovered in Commensal Radio Astronomy FAST Survey

C. C. Miao, W. W. Zhu, D. Li +46

We report the phase-connected timing ephemeris, polarization pulse profiles, Faraday rotation measurements, and Rotating-Vector-Model (RVM) fitting results of twelve millisecond pu…

astro-ph.HE2022★ 53 cited

Temporal Scattering, Depolarization, and Persistent Radio Emission from Magnetized Inhomogeneous Environments Near Repeating Fast Radio Burst Sources

Yuan-Pei Yang, Wenbin Lu, Yi Feng +2

Some repeating fast radio burst (FRB) sources exhibit complex polarization behaviors, including frequency-dependent depolarization, variation of rotation measure (RM), and oscillat…

astro-ph.HE2022★ 144 cited

Frequency-dependent polarization of repeating fast radio bursts-implications for their origin

Yi Feng, Di Li, Yuan-Pei Yang +23

The polarization of fast radio bursts (FRBs), bright astronomical transients, contains crucial information about their environments. We report polarization measurements of five rep…

astro-ph.HE2022★ 121 cited

Magnetic field reversal in the turbulent environment around a repeating fast radio burst

Reshma Anna-Thomas, Liam Connor, Shi Dai +27

Fast radio bursts (FRBs) are brief, intense flashes of radio waves from unidentified extragalactic sources. Polarized FRBs originate in highly magnetized environments. We report ob…