activity
19982023
most citedAn ultra-wide bandwidth (704 to 4032 MHz) receiver for the Parkes radio telescope

229 citations · 1.2k across the 32 of their papers we have counts for

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8 papers · 1 filter

astro-ph.HE2023★ 14 cited

Distance of PSR B0458+46 indicated by FAST HI absorption observations

W. C. Jing, J. L. Han, Tao Hong +6

The pulsar B0458+46 was previously believed to have a distance of about 1.3kpc and to be associated with a nearby supernova remnant, SNR HB9 (G160.9+2.6). We observe the neutral…

astro-ph.HE2023★ 2 cited

Distinct polarization properties for two emission states of four pulsars

Yi Yan, P. F. Wang, J. L. Han

Four pulsars, PSRs J1838+1523, J1901+0510, J1909+0007 and J1929+1844, are found to exhibit bright and weak emission states from sensitive FAST observations. New FAST observations h…

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…

astro-ph.HE2023★ 3 cited

Jiamusi pulsar observations: IV. The core-weak pattern of PSR B0329+54

Tao Wang, J. L. Han, C. Wang +2

The bright pulsar PSR B0329+54 was previously known for many years to have two emission modes. Sensitive observations of individual pulses reveal that the central component of puls…

astro-ph.HE2021★ 195 cited

The FAST Galactic Plane Pulsar Snapshot survey: I. Project design and pulsar discoveries

J. L. Han, Chen Wang, P. F. Wang +34

Discovery of pulsars is one of the main goals for large radio telescopes. The Five-hundred-meter Aperture Spherical radio Telescope (FAST), that incorporates an L-band 19-beam rece…

astro-ph.HE2020★ 182 cited

Diverse polarization angle swings from a repeating fast radio burst source

R. Luo, B. J. Wang, Y. P. Men +34

Fast radio bursts (FRBs) are millisecond-duration radio transients of unknown origin. Two possible mechanisms that could generate extremely coherent emission from FRBs invoke neutr…