activity
20172026
most citedOn the evidence for a common-spectrum process in the search for the nanohertz gravitational-wave background with the Parkes Pulsar Timing Array

341 citations · 2.2k across the 37 of their papers we have counts for

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33 papers · 1 filter

astro-ph.HE2026

On the Difference Between Pulsar Radio Emission Beams from the Two Poles

Xiancong Wu, Hongguang Wang, Hao Tong +4

The 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 tes…

astro-ph.HE2026

FAST Polarization Catalog of FRB 20240114A

Tian-Cong Wang, Jun-Shuo Zhang, Xiao-Hui Liu +60

Polarization measurements of fast radio bursts (FRBs) probe the magnetized plasma surrounding their central engines. FRB~20240114A is an exceptionally active repeating source, with…

astro-ph.HE2025

Search for Fast Radio Bursts and radio pulsars from pulsing Ultraluminous X-ray Sources

Juntao Bai, Na Wang, Rui Luo +5

We conducted targeted fast radio burst (FRB) and pulsar searches on eight pulsing ultraluminous X-ray sources (PULXs) using the Five-hundred-meter Aperture Spherical Radio Telescop…

astro-ph.HE2024

Sudden polarization angle jumps of the repeating fast radio burst FRB 20201124A

J. R. Niu, W. Y. Wang, J. C. Jiang +41

We report the first detection of polarization angle (PA) orthogonal jumps, a phenomenon previously only observed from radio pulsars, from a fast radio burst (FRB) source FRB 202011…

astro-ph.HE2024★ 1 cited

Scintillation velocity and arc observations of FRB 20201124A

Ziwei Wu, Weiwei Zhu, Bing Zhang +18

We present the scintillation velocity measurements of FRB~20201124A from the FAST observations, which reveal an annual variation. This annual variation is further supported by chan…

astro-ph.HE2023★ 9 cited

The FAST Galactic Plane Pulsar Snapshot survey: IV. Discovery of five fast radio bursts

D. J. Zhou, J. L. Han, W. C. Jing +8

We report five new fast radio bursts (FRBs) discovered from the Galactic Plane Pulsar Snapshot (GPPS) survey by the Five-hundred-meter Aperture Spherical radio Telescope (FAST): FR…

astro-ph.HE2023★ 1 cited

Change of rotation measure during eclipse of a black widow PSR J20510827

S. Q. Wang, J. B. Wang, D. Z. Li +15

Black widows are millisecond pulsars ablating their companions. The material blown from the companion blocks the radio emission, resulting in radio eclipses. The properties of the…

astro-ph.HE2023★ 10 cited

FAST Observations of FRB 20220912A: Burst Properties and Polarization Characteristics

Yong-Kun Zhang, Di Li, Bing Zhang +21

We report the observations of FRB 20220912A using the Five-hundred-meter Aperture Spherical radio Telescope (FAST). We conducted 17 observations totaling 8.67 hours and detected a…

astro-ph.HE2023★ 16 cited

Scintillation Arc from FRB 20220912A

Zi-Wei Wu, Robert A. Main, Wei-Wei Zhu +21

We present the interstellar scintillation analysis of fast radio burst (FRB) 20220912A during its extremely active episode in 2022 using data from the Five-hundred-meter Aperture S…

astro-ph.HE2023★ 33 cited

Spectropolarimetric variability in the repeating fast radio burst source FRB 20180301A

Pravir Kumar, Rui Luo, Danny C. Price +9

As the sample size of repeating fast radio bursts (FRBs) has grown, an increasing diversity of phenomenology has emerged. Through long-term multi-epoch studies of repeating FRBs, i…

astro-ph.HE2023★ 2 cited

Atlas of dynamic spectra of fast radio burst FRB 20201124A

Bo-Jun Wang, Heng Xu, Jin-Chen Jiang +64

Fast radio bursts (FRBs) are highly dispersed millisecond-duration radio bursts, of which the physical origin is still not fully understood. FRB 20201124A is one of the most active…

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.HE2021★ 197 cited

A fast radio burst source at a complex magnetised site in a barred galaxy

H. Xu, J. R. Niu, P. Chen +71

Fast radio bursts (FRBs) are highly dispersed millisecond-duration radio bursts. Recent observations of a Galactic FRB suggest that at least some FRBs originate from magnetars, but…

astro-ph.HE2021★ 298 cited

A repeating fast radio burst associated with a persistent radio source

C. -H. Niu, K. Aggarwal, D. Li +32

The dispersive sweep of fast radio bursts (FRBs) has been used to probe the ionized baryon content of the intergalactic medium, which is assumed to dominate the total extragalactic…

astro-ph.HE2021★ 16 cited

81 New Candidate Fast Radio Bursts in Parkes Archive

X. Yang, S. -B. Zhang, J. -S. Wang +14

We have searched for weak fast radio burst (FRB) events using a database containing 568,736,756 transient events detected using the Parkes radio telescope between 1997 and 2001. In…

astro-ph.HE2021★ 341 cited

On the evidence for a common-spectrum process in the search for the nanohertz gravitational-wave background with the Parkes Pulsar Timing Array

Boris Goncharov, R. M. Shannon, D. J. Reardon +26

A nanohertz-frequency stochastic gravitational-wave background can potentially be detected through the precise timing of an array of millisecond pulsars. This background produces l…

astro-ph.HE2021★ 209 cited

Characterizing the FRB host galaxy population and its connection to transients in the local and extragalactic Universe

Shivani Bhandari, Kasper E. Heintz, Kshitij Aggarwal +23

We present the localization and host galaxies of one repeating and two apparently non-repeating Fast Radio Bursts. FRB20180301A was detected and localized with the Karl G. Jansky V…

astro-ph.HE2021★ 12 cited

Fast radio burst detection in the presence of coloured noise

C. F. Zhang, J. W. Xu, Y. P. Men +17

In this paper, we investigate the impact of correlated noise on fast radio burst (FRB) searching. We found that 1) the correlated noise significantly increases the false alarm prob…

astro-ph.HE2020★ 16 cited

On the Circular Polarisation of Repeating Fast Radio Bursts

Shi Dai, Jiguang Lu, Chen Wang +9

Fast spinning (e.g., sub-second) neutron star with ultra-strong magnetic fields (or so-called magnetar) is one of the promising origins of repeating fast radio bursts (FRBs). Here…

astro-ph.HE2020★ 182 cited

Diverse polarization angle swings from a repeating fast radio burst source

R. Luo, B. J. Wang, Y. P. Men +34

Fast radio bursts (FRBs) are millisecond-duration radio transients of unknown origin. Two possible mechanisms that could generate extremely coherent emission from FRBs invoke neutr…

astro-ph.HE2020★ 41 cited

A Fast Radio Burst discovered in FAST drift scan survey

Weiwei Zhu, Di Li, Rui Luo +67

We report the discovery of a highly dispersed fast radio burst, FRB~181123, from an analysis of 1500~hr of drift-scan survey data taken using the Five-hundred-meter Aperture…

astro-ph.HE2020★ 138 cited

On the FRB luminosity function -- II. Event rate density

Rui Luo, Yunpeng Men, Kejia Lee +3

The luminosity function of Fast Radio Bursts (FRBs), defined as the event rate per unit cosmic co-moving volume per unit luminosity, may help to reveal the possible origins of FRBs…