activity
20232026
most citedStrong and weak pulsar radio emission due to thunderstorms and raindrops of particles in the magnetosphere

22 citations · 74 across the 10 of their papers we have counts for

collaborators

11 papers

astro-ph.HE2026

Relativistic effects of PSR~J1856--0039 double neutron star system in a 2.36-hour compact orbit

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

Compact double neutron star (DNS) systems are unique laboratories for testing gravitational theories and studying DNS mergers. Here we report the properties of a new DNS system, PS…

astro-ph.HE2026

FAST Pulsar Database III. Snapshots of nulling, mode-changing and subpulse modulation of 374 pulsars

Yi Yan, J. L. Han, J. Xu +8

Based on sensitive L-band (1.0 to 1.5 GHz) observations of pulsars using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), we analyzed single-pulse sequences from F…

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.HE2026

Mass measurements of the double neutron star system PSR J0641+0448

Z. L. Yang, J. L. Han, P. F. Wang +8

Pulsar timing of double neutron star (DNS) systems is one of the best methodologies to study the neutron star masses distribution. Here we report the discovery of a double neutron…

astro-ph.HE2025★ 5 cited

FAST Pulsar Database: II. Scattering profiles of 149 Pulsars

W. C. Jing, J. L. Han, C. Wang +10

The turbulent ionized interstellar medium diffracts radio waves and makes them propagate in multiple paths. The pulse-broadening observed at low frequencies results from the scatte…

astro-ph.HE2025★ 16 cited

A pulsar-helium star compact binary system formed by common envelope evolution

Z. L. Yang, J. L. Han, D. J. Zhou +33

A stellar common envelope occurs in a binary system when the atmosphere of an evolving star expands to encompass an orbiting companion object. Such systems are predicted to evolve…

astro-ph.HE2025★ 7 cited

The FAST Galactic Plane Pulsar Snapshot Survey: VII. Six millisecond pulsars in compact orbits with massive white dwarf companions

Z. L. Yang, J. L. Han, T. Wang +12

Binary millisecond pulsars with a massive white dwarf (WD) companion are intermediate-mass binary pulsars (IMBPs). They are formed via the Case BB Roche-lobe overflow evolution cha…

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

Dwarf pulses of 10 pulsars detected by FAST

Yi Yan, J. L. Han, D. J. Zhou +5

How pulsars radiate is a long-standing problem. Detailed polarization measurements of individual pulses shed light on currently unknown emission processes. Recently, based on super…

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★ 22 cited

Strong and weak pulsar radio emission due to thunderstorms and raindrops of particles in the magnetosphere

X. Chen, Y. Yan, J. L. Han +14

Pulsars radiate radio signals when they rotate. However, some old pulsars often stop radiating for some periods. The underlying mechanism remains unknown, while the magnetosphere d…