activity
20102026
most citedA fast radio burst source at a complex magnetised site in a barred galaxy

197 citations · 1k across the 40 of their papers we have counts for

collaborators

40 papers

astro-ph.HE2026

Scintillation of the first-known pulsar planetary system

J. M. Yao, L. Zhang, A. Wolszczan +8

We present a scintillation study of the first-known pulsar planetary system, PSR~B1257+12, using the Five-hundred-meter Aperture Spherical radio Telescope (FAST). A total of 31 obs…

astro-ph.HE2026

The FAST Galactic Plane Pulsar Snapshot Survey. IX. Timing Three Binary Pulsars with Wide Orbits and Low Orbital Eccentricities

Z. L. Yang, J. L. Han, W. Q. Su +11

Current pulsar timing models face challenges when applied to binary pulsars with wide orbits and low orbital eccentricities. The conventional \texttt{DD} model accurately character…

astro-ph.HE2025

Multi-Faceted Emission Properties of PSR J2129+4119 Observed with FAST

Habtamu Menberu Tedila, Di Li, Pei Wang +10

We present a detailed single-pulse study of the long-period pulsar PSR J2129+4119 using high-sensitivity FAST observations. Despite locating well below the traditional death line,…

astro-ph.HE2025★ 8 cited

A Hyperactive FRB Pinpointed in an SMC-Like Satellite Host Galaxy

M. Bhardwaj, M. P. Snelders, J. W. T. Hessels +24

Precise localizations of fast radio bursts (FRBs) are essential for uncovering their host galaxies and immediate environments. We present the milliarcsecond-precision European VLBI…

astro-ph.HE2024

A multi-band study of pulsar glitches with Fermi-LAT and Parkes

P. Liu, J. -P. Yuan, M. -Y. Ge +10

Pulsar glitch is a phenomenon characterized by abrupt changes in the spin period over less than a minute. We present a comprehensive analysis of glitches in four gamma-ray pulsars…

astro-ph.HE2024

A Series of (Net) Spin-down Glitches in PSR J1522-5735: Insights from the Vortex Creep and Vortex Bending Models

S. Q. Zhou, W. T. Ye, M. Y. Ge +5

Through a detailed timing analysis of -LAT data, the rotational behavior of the -ray pulsar PSR J15225735 was tracked from August 2008 (MJD 54692) to January…

astro-ph.HE2024★ 15 cited

The FAST Galactic Plane Pulsar Snapshot Survey -- V. PSR J1901+0658 in a double neutron star system

W. Q. Su, J. L. Han, Z. L. Yang +13

Double neutron star (DNS) systems offer excellent opportunities to test gravity theories. We report the timing results of PSR J1901+0658, the first pulsar discovered in the FAST Ga…

astro-ph.HE2024

Investigation of profile shifting and subpulse movement in PSR J0344-0901 with FAST

H. M. Tedila, R. Yuen, N. Wang +13

We report two phenomena detected in PSR J03440901 from two observations conducted at frequency centered at 1.25 GHz using the Five-hundred-meter Aperture Spherical radio Telesco…

astro-ph.HE2023

Discovery of four pulsars in a pilot survey at intermediate Galactic latitudes with FAST

Q. J. Zhi, J. T. Bai, S. Dai +21

We present the discovery and timing results of four pulsars discovered in a pilot survey at intermediate Galactic latitudes with the Five-hundred Aperture Spherical Telescope (FAST…

astro-ph.HE2023★ 11 cited

Pulse profile variability associated with the glitch of PSR J10485832

P. Liu, J. -P. Yuan, M. -Y. Ge +10

PSR J10485832 (B104658) is a Vela-like pulsar that has exhibited multiple glitch events. In this study, we analyze the timing data spanning nearly 16 years, acquired from bot…

astro-ph.HE2023★ 13 cited

The FAST Galactic Plane Pulsar Snapshot Survey: III. Timing results of 30 FAST-GPPS discovered pulsars

W. Q. Su, J. L. Han, P. F. Wang +14

Timing observations are crucial for determining the basic parameters of newly discovered pulsars. Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST) with the L-…

astro-ph.HE2023★ 10 cited

Pulsar Glitch in a Strangeon Star Model. III. The recovery

X. Y. Lai, W. H. Wang, J. P. Yuan +3

Strangeon star model has passed various observational tests, such as the massive pulsars and the tidal deformability during binary mergers. Pulsar glitch, as a useful probe for stu…

astro-ph.HE2022★ 5 cited

Individual pulse emission from the diffuse drifter PSR J14016357 using the ultrawideband receiver on the Parkes radio telescope

J. L. Chen, Z. G. Wen, X. F. Duan +10

In this study, we report on a detailed single pulse analysis of the radio emission from the pulsar J14016357 (B135863) based on data observed with the ultrawideband low-frequ…

astro-ph.HE2022★ 15 cited

The discovery of a rotating radio transient J19180449 with intriguing emission properties with the five hundred meter aperture spherical radio telescope

J. L. Chen, Z. G. Wen, J. P. Yuan +12

In this study, we report on a detailed single pulse analysis of the radio emission from a rotating radio transient (RRAT) J19180449 which is the first RRAT discovered with the f…

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…

hep-th2022★ 16 cited

Emission Variation of a Long-period Pulsar Discovered by the Five-hundred-meter Aperture Spherical Radio Telescope (FAST)

H. M. Tedila, R. Yuen, N. Wang +16

We report on the variation in the single-pulse emission from PSR J1900+4221 (CRAFTS 19C10) observed at frequency centered at 1.25 GHz using the Five-hundred-meter Aperture Spherica…

astro-ph.HE2022★ 18 cited

New pulse profile variability associated with a glitch of PSR J0738-4042

S. Q. Zhou, E. Gügercinoğlu, J. P. Yuan +6

The close correlation observed between emission state and spin-down rate change of pulsars has many implications both for the magnetospheric physics and the neutron star interior.…

astro-ph.HE2021★ 22 cited

Unusual Emission Variations Near the Eclipse of A Black Widow PSR J17200533

S. Q. Wang, J. B. Wang, N. Wang +15

We report on an {unusually} bright observation of PSR J17200533 using the Five-hundred-meter Aperture Spherical radio Telescope (FAST). The pulsar is in a black widow system tha…

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.HE2020★ 18 cited

Periodic and Phase-locked Modulation in PSR B1929+10 Observed with FAST

F. F. Kou, W. M. Yan, B. Peng +17

We present a detailed single-pulse analysis for PSR B1929+10 based on observations with the Five-hundred-meter Aperture Spherical radio Telescope (FAST). The main pulse and interpu…

astro-ph.HE2020★ 2 cited

Glitches in four gamma-ray pulsars and inferences on the neutron star structure

E. Gügercinoğlu, M. Y. Ge, J. P. Yuan +1

We present timing solutions from the Fermi-LAT observations of gamma-ray pulsars PSR J08354510 (Vela), PSR J10235746, PSR J21114606, and PSR J22296114. Data ranges for…

astro-ph.HE2020★ 18 cited

Discovery of state transition behaviors in PSR J1124--5916

M. Y. Ge, J. P. Yuan, F. J. Lu +7

With the twelve-year long observations by {\sl Fermi}-LAT, we discover two pairs of spin-down state transitions of PSR J1124--5916, making it the second young pulsar detected to ha…

astro-ph.HE2020★ 24 cited

Results of 12 Years of Pulsar Timing at Nanshan -- I

S. J. Dang, J. P. Yuan, R. N. Manchester +6

We have used the Nanshan 25-m Radio Telescope at Xinjiang Astronomical Observatory to obtain timing observations of 87 pulsars from 2002 July to 2014 March. Using the "Cholesky" ti…

astro-ph.HE2019★ 21 cited

Evolution of the X-ray Profile of the Crab Pulsar

M. Y. Ge, L. L. Yan, F. J. Lu +5

Using the archive data from the Rossi X-ray Timing Explorer ({\sl RXTE}), we have studied the evolution of the X-ray profile of the Crab pulsar in a time span of 11 years. The X-ra…