activity
20242026
collaborators

11 papers

astro-ph.HE2026

The annular gap model under a rotating dipole field approximation: simulating gamma-ray light curve

Jie Tian, Xin Xu, Qijun Zhi +5

A more realistic description of the magnetosphere is crucial for understanding the radiation emitted by pulsars. In this paper, we revisit the annular gap model by employing a rota…

astro-ph.HE2026

RRAT J1541+4703: A Rotating Radio Transient Exhibiting Normal Pulsar States

Xin Xu, Qijun Zhi, Jie Tian +6

Rotating Radio Transients (RRATs) are a class of pulsar-like objects characterized by intermittent radio emissions. Among them, RRATs that exhibit both RRAT and normal pulsar (NP)…

astro-ph.HE2025

Identifying Quasi-Periodic Micropulses in Pulsars with FAST Using Convolutional Neural Networks

Shidong Wang, Hui Liu, Ru-Shuang Zhao +12

Quasi-periodic MicroPulses (QMP) are quasi-periodic microstructural features manifested in individual pulsar radio pulses, the study of which is crucial for understanding pulsar ra…

astro-ph.IM2025

Radio frequency interference identification using eigenvalue decomposition for multi-beam observations

Juntao Bai, Shi Dai, Na Wang +10

With the installation of next-generation phased array feed (PAF) receivers on radio telescopes, there is an urgent need to develop effective and computationally efficient radio fre…

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

FAST Observations of the Microstructure in Interpulse Pulsars

Wei Li, Shijun Dang, Na Wang +12

In this study, we investigate the microstructure properties of four pulsars (PSRs J0953+0755 (B0950+08), J0627+0706, J0826+2637 (B0823+26) and J1946+1805 (B1944+17)) using the Five…