3 papers
astro-ph.HE2025
A Rare Millisecond Pulsar with Cross-Pole Emission: Single-Pulse Insights from PSR J1857+0943
Shi-jun Dang, Ji-guang Lu, Peng Jiang +12
Studies of subpulse variability in millisecond pulsars (MSPs) offer important constraints on their emission physics. Using the high sensitivity of FAST, we present the first identi…
astro-ph.HE2025
Results of 15-Year Pulsar Timing of PSR J0007+7303 with Fermi-LAT
Zhi-xiang Yu, Shi-jun Dang, Wei-hua Wang +15
The study of pulsar glitches provides a unique window into the internal structure and dynamic processes of neutron stars. PSR J0007+7303, a very bright gamma-ray pulsar, is the fir…
astro-ph.HE2025
The persistent shift in spin-down rate following the largest Crab pulsar glitch rules out external torque variations due to starquakes
Xiao-Ping Zheng, Wei-Hua Wang, Chun Huang +2
It was previously believed that, the long-term persistent increase in the spin-down rate of the Crab pulsar following a glitch is direct evidence of a starquake-induced glitch or a…