4 papers
Timing, Polarization, and Single-Pulse Properties of Long-Period FAST Pulsars
Habtamu Menberu Tedila, Shijun Dang, Di Li +5
We present phase-connected timing and polarization measurements for two long-period FAST-CRAFTS pulsars, PSRs J0000+6252 and J2131+3642, and extend single-pulse emission-state anal…
Cross-validation of six dispersion measure estimation methods for FRB 20240114A
Tonglun Wang, Songbo Zhang, Yuanchuan Zou +11
Fast Radio Bursts (FRBs) are important cosmological probes, but their applications depend critically on accurate dispersion measure (DM) determinations. We present a systematic com…
FRTSearch: Unified Detection and Parameter Inference of Fast Radio Transients using Instance Segmentation
Bin Zhang, Yabiao Wang, Xiaoyao Xie +11
The exponential growth of data from modern radio telescopes presents a significant challenge to traditional single-pulse search algorithms, which are computationally intensive and…
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…