16 citations · 24 across the 16 of their papers we have counts for
17 papers
A Unified Multi-Band Secular Framework for the Hierarchical Triple PSR J0435+3233 System
Achamveedu Gopakumar, Vidit Singh, Abhimanyu Susobhanan +9
The millisecond pulsar PSR J0435+3233, discovered by FAST, exhibits an unusually large apparent spin-down rate, potentially reflecting line-of-sight acceleration from a distant com…
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…
Probing strange quark matter objects with future space-based gravitational wave detectors DECIGO and BBO
Abdusattar Kurban, Xia Zhou, Na Wang +9
The Strange Quark Matter (SQM) hypothesis posits that objects composed of SQM could exist across a wide mass range, from strange planets (SPs) to strange stars (SSs). It has been p…
Search for continuous gravitational waves from the pulsar J0435+3233
Brian McGloughlin, Jing Ming, Maria Alessandra Papa +6
We perform a search for continuous gravitational waves from J0435+3233 using LIGO O4a public data. J0435+3233 is unique among millisecond pulsars as it exhibits an exceptionally la…
The Analysis of the Influence of Coordinate Error of Observation Station On the Construction Accuracy of Pulsar Time
Zurong Zhou, Chengshi Zhao, Yuping Gao +9
\abstract{Errors in observatory coordinates directly impact the precision of pulsar time-scale construction. Using the pulsar timing software TEMPO2, this study simulates various s…
Detectability of continuous gravitational waves from planetary-mass companions orbiting compact stars
Abdusattar Kurban, Xia Zhou, Na Wang +7
Binary systems with ultrashort-period planetary-mass companions are expected to radiate continuous gravitational waves (GWs). However, earlier studies found that the detectability…
Radio frequency interference identification using eigenvalue decomposition for multi-beam observations
Juntao Bai, Shi Dai, Na Wang +10
With the installation of next-generation phased array feed (PAF) receivers on radio telescopes, there is an urgent need to develop effective and computationally efficient radio fre…
The Frequency-dependent Modulation Features of PSR J1948+3540
Kaige Chang, Na Wang, Feifei Kou +6
Using observations from GMRT and FAST, we conducted multi-wavelength studies on PSR J1948+3540 and analyzed its intensity modulation characteristics in detail. We found that the in…
The Timing and Polarization of PSR J0002+6216
Yu Wei, Na Wang, Jianping Yuan +7
The combined timing analysis of data from the Five-hundred-meter Aperture Spherical Radio Telescope (FAST) and the Fermi Large Area Telescope (Fermi-LAT) confirmed that PSR J0002+6…
Long-Term Timing Analysis of PSR J1741-3016: Efficient Noise Characterization Using PINT
Yirong Wen, Jingbo Wang, Wenming Yan +4
The stable rotation of young pulsars is often interrupted by two non-deterministic phenomena: glitches and red timing noise. Timing noise provides insights into plasma and nuclear…
Deep Searches for Radio Pulsations and Bursts from Four Magnetar and a Magnetar-like pulsar with FAST
Juntao Bai, Na Wang, Shi Dai +7
We report on radio observations of four magnetars SGR 0501+4516, Swift 1834.9-0846, 1E 1841-045, SGR 1900+14 and a magnetar-like pulsar PSR J1846-0258 with the Five-hundred-meter A…
PSR J1922+37: a 1.9-second pulsar discovered in the direction of the old open cluster NGC 6791
Xiao-Jin Liu, Rahul Sengar, Matthew Bailes +8
More than 300 pulsars have been discovered in Galactic globular clusters; however, none have been found in open clusters. Here we present results from 20-hour pulsar searching obse…
Investigation of individual pulse emission behaviours from pulsar J17410840
Yonghua Xu, Zhigang Wen, Jianping Yuan +8
We have carried out a detailed study of individual pulse emission from the pulsar J17410840 (B173808), observed using the Parkes and Effelsberg radio telescopes at the ba…
New Timing Results of MSPs from NICER Observations
Shijie Zheng, Dawei Han, Heng Xu +10
Millisecond pulsars (MSPs) are known for their long-term stability. Using six years of observations from the Neutron Star Interior Composition Explorer (NICER), we have conducted a…
A Search for Radio Pulsars in Supernova Remnants Using FAST with One Pulsar Discovered
Zhen Zhang, Wen-Ming Yan, Jian-Ping Yuan +8
We report on the results of a search for radio pulsars in five supernova remnants (SNRs) with FAST. The observations were made using the 19-beam receiver in the Snapshot mode. The…
The Study of Mode Switching behavior of PSR J0614+2229 Using the Parkes Ultra-wideband Receiver Observations
Yanqing Cai, Shijun Dang, Rai Yuen +21
In this paper, we presented a detailed single pulse and polarization study of PSR J0614+2229 based on the archived data observed on 2019 August 15 (MJD 58710) and September 12 (MJD…
Discovery and Timing of Millisecond Pulsars in the Globular Cluster M5 (NGC 5904) with FAST and Arecibo
Lei Zhang, Paulo C. C. Freire, Alessandro Ridolfi +29
We report on a comprehensive multi-wavelength study of the pulsars in the globular cluster (GC) M5, including the discovery of M5G, a new compact non-eclipsing "black widow" pulsar…