195 citations · 471 across the 15 of their papers we have counts for
15 papers
Assessing the Credibility of Gamma-Ray QPO Candidates in 41 TeV-Selected Blazars
Wen-Xin Yang, Yi Liu, Hong-Guang Wang +2
We analyze quasi-periodic oscillation (QPO) candidates in the 0.1-100 GeV Fermi-LAT light curves of 41 TeV blazars with a conservative, multi-stage timing analysis combining FFT po…
Pulsar radio emission height as a function of phase
H. Tong, H. G. Wang
We present an analytical treatment of the pulsar radio emission height as a function of phase based on a set of simplifying assumptions. Assuming a dipole field geometry, the emiss…
Optimization of performance of the KM2A full array using the Crab Nebula
LHAASO collaboration
The full array of the Large High Altitude Air Shower Observatory (LHAASO) has been in operation since July 2021. For its kilometer-square array (KM2A), we have optimized the select…
Pulsar discovery prospect of FASTA
Mengyao Xue, Weiwei Zhu, Xiangping Wu +2
The Five-hundred-meter Aperture Spherical radio Telescope (FAST) has discovered more than 650 new pulsars, which account for 20% of our known Galactic pulsar population. In this pa…
High-altitude Magnetospheric Emissions from Two Pulsars
Mao Yuan, Weiwei Zhu, Michael Kramer +21
We discover three new weak pulse components in two known pulsars, one in PSR J0304+1932 and two in PSR J1518+4904. These components are emitted about half way between the main emis…
The FAST Galactic Plane Pulsar Snapshot Survey: II. Discovery of 76 Galactic rotating radio transients and their enigma
D. J. Zhou, J. L. Han, Jun Xu +15
We are carrying out the GPPS survey by using the FAST, the most sensitive systematic pulsar survey in the Galactic plane. In addition to about 500 pulsars already discovered throug…
Circular polarization of fast radio bursts in the curvature radiation scenario
H. Tong, H. G. Wang
The curvature radiation is applied to the explain the circular polarization of FRBs. Significant circular polarization is reported in both apparently non-repeating and repeating FR…
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…
The Parkes Pulsar Timing Array Project: Second data release
M. Kerr, D. J. Reardon, G. Hobbs +27
We describe 14 years of public data from the Parkes Pulsar Timing Array (PPTA), an ongoing project that is producing precise measurements of pulse times of arrival from 26 millisec…
Periodicity in fast radio bursts due to forced precession by a fallback disk
H. Tong, W. Wang, H. G. Wang
Recently, a 16-day periodicity in one fast radio burst is reported. We propose that this 16-day periodicity may be due to forced precession of the neutron star by a fallback disk.…
Interstellar Scintillation observations for PSR B0355+54
Yonghua Xu, Kejia Lee, Longfei Hao +10
In this paper, we report our investigation of pulsar scintillation phenomena by monitoring PSR B035554 at 2.25 GHz for three successive months using \emph{Kunming 40-m radio tel…
AXPs & SGRs: Magnetar or Quarctar?
Guojun Qiao, Xiongwei Liu, Renxin Xu +4
The concept of a "magnetar" was proposed mainly because of two factors. First, the X-ray luminosity of Anomalous X-ray Pulsars (AXPs) and Soft Gamma-Ray Repeaters (SGRs) is larger…
Recovering the Pulse Profiles and Polarization Position Angles of Some Pulsars from Interstellar Scattering
Abdujappar Rusul, Ali Esamdin, Alim Kerim +3
Interstellar scattering causes broadening and distortion to the mean pulse profiles and polarization position angle (PPA) curves, especially to the pulse profiles observed at lower…
Optical Photometrical Observations and Variability for Quasar 4C 29.45
J. H. Fan, J. Tao, B. C. Qian +6
We reported the result of long term optical variability of the blazar 4C 29.45 (QSO 1156+295, Ton 599), carried out optical photometric observations in Johnson V, Cousins RI passba…
How fast could a proto-pulsar rotate?
R. X. Xu, H. G. Wang, G. J. Qiao
According to two estimated relations between the initial period and the dynamo-generated magnetic dipole field of pulsars, we calculate the statistical distributions of pulsar init…