197 citations · 530 across the 12 of their papers we have counts for
12 papers
FAST observations of an extremely active episode of FRB 20201124A: IV. Spin Period Search
Jia-Rui Niu, Wei-Wei Zhu, Bing Zhang +20
We report the properties of more than 800 bursts detected from the repeating fast radio burst (FRB) source FRB 20201124A with the Five-hundred-meter Aperture Spherical radio telesc…
Turbulent magnetic field in the HII region Sh 2-27
N. C. Raycheva, M. Haverkorn, S. Ideguchi +7
Magnetic fields in the turbulent interstellar medium (ISM) are a key element in understanding Galactic dynamics, but there are many observational challenges. One useful probe for s…
Dynamical state of galaxy clusters evaluated from X-ray images
Z. S. Yuan, J. L. Han, Z. L. Wen
X-ray images of galaxy clusters often show disturbed structures that are indication of cluster mergers. As a complementary to our previous work on dynamical state of 964 clusters o…
Clusters of galaxies up to z=1.5 identified from photometric data of the Dark Energy Survey and unWISE
Z. L. Wen, J. L. Han
Using photometric data from the Dark Energy Survey and the Wide-field Infrared Survey Explorer, we estimate photometric redshifts for 105 million galaxies using the nearest-neighbo…
Evidence for strong intracluster magnetic fields in the early Universe
J. Xu, J. L. Han
The origin of magnetic fields in clusters of galaxies is still a matter of debate. Observations for intracluster magnetic fields over a wide range of redshifts are crucial to const…
A fast radio burst source at a complex magnetised site in a barred galaxy
H. Xu, J. R. Niu, P. Chen +71
Fast radio bursts (FRBs) are highly dispersed millisecond-duration radio bursts. Recent observations of a Galactic FRB suggest that at least some FRBs originate from magnetars, but…
Redshift evolution of extragalactic rotation measures
J. Xu, J. L. Han
We obtained rotation measures of 2642 quasars by cross-identification of the most updated quasar catalog and rotation measure catalog. After discounting the foreground Galactic Far…
The extremely long period X-ray source in a young supernova remnant: a Thorne-Zytkow Object descendant?
X. W. Liu, R. X. Xu, E. P. J. van den Heuvel +4
The origin of the 6.67 hr period X-ray source, 1E161348-5055, in the young supernova remnant RCW 103 is puzzling. We propose that it may be the descendant of a Thorne-Zytkow Object…
The annular gap model for gamma-ray emission from young and millisecond pulsars
Yuan-Jie Du, G. J. Qiao, J. L. Han +2
Pulsed high energy radiation from pulsars is not yet completely understood. In this paper, we use the 3D self-consistent annular gap model to study light curves for both young and…
On black hole masses, radio-loudness and bulge luminosities of Seyfert galaxies
Xue-Bing Wu, J. L. Han
We estimated black hole masses for 9 Seyfert 1 and 13 Seyfert 2 galaxies in the Palomar and CfA bright Seyfert samples using the tight correlation between black hole mass and bulge…
Inclinations and black hole masses of Seyfert 1 galaxies
Xue-Bing Wu, J. L. Han
A tight correlation of black hole mass and central velocity dispersion has been found recently for both active and quiescent galaxies. By applying this correlation, we develop a si…
Pulsars identified from the NRAO VLA Sky Survey
J. L. Han, W. W. Tian
We identified 97 strong pulsars from the NRAO VLA Sky Survey (NVSS) at 1.4 GHz north of Dec(J2000) $>-40\degr$. The total flux density, linear polarization intensity and polarizati…