314 citations · 1.3k across the 55 of their papers we have counts for
56 papers
A Pilot Study of Mildly Recycled Pulsars: A Case Study of PSR J2338+4818
Yujie Chen, Yujie Lian, Yujie Wang +18
Mildly recycled pulsars are neutron stars partially spun up through relatively short mass-transfer phases, typically with massive carbon-oxygen (CO) or oxygen-neon-magnesium (ONeMg…
The one and the only: the pulsar - white dwarf system in NGC 6749
Paulo C. C. Freire, Yinfeng Dai, Mario Cadelano +7
PSR J1905+0154A is a binary millisecond pulsar located in the globular cluster (GC) NGC 6749. It was discovered in 2004 in a search for pulsars in GCs carried out with the Arecibo…
The Stack Search Tests on FAST Data: Discovery of Six Faint Isolated Millisecond Pulsars in NGC 6517 and NGC 7078 (M15)
Yinfeng Dai, Xing-Jiang Zhu, Zhichen Pan +16
We report the discovery of six faint millisecond pulsars (MSPs) in the globular clusters NGC 6517 and NGC 7078 (M15) using the Five-hundred-meter Aperture Spherical radio Telescope…
A Candidate Open Cluster Pulsar: Timing Analysis of PSR J1922+3745 in NGC 6791
Xiao-Jin Liu, Ralph P. Eatough, Zhichen Pan +15
PSR J1922+3745 was recently identified as a radio pulsar toward the old open cluster NGC 6791, raising the prospect of the first pulsar associated with an open cluster. We report F…
The FAST Discovery of a binary millisecond pulsar PSR~J1647-0156B (M12B) with a candidate cross matching algorithm
Qiuyu Yu, Yujie Wang, Zhichen Pan +9
We propose a pulsar candidate cross matching algorithm to sift radio pulsar search candidates from repeated observations of the same sky location such as globular clusters, high en…
Search for Periodic Radio Signals from Double Neutron Star System Companions Using the Fast Folding Algorithm
Wenze Li, Zhichen Pan, Lei Qian +14
As most of the companions in the double neutron star systems should be normal pulsars, the Fast Folding Algorithm (FFA), which is suitable for finding these long spin period pulsar…
From emission to absorption: the FAST observation of the OH 18-cm lines from the Comet C2025/A6
Dongyue Jiang, Lei Qian, Minglei Guo +14
We observed comet C/2025 A6 with the Five-hundred-meter Aperture Spherical radio Telescope (FAST) equipped with the ultra-wideband receiver from 2025 October 23 to November 8, and…
Millisecond Pulsars in M2: New discoveries and a detailed timing analysis
Baoda Li, Kuo Liu, Lin Wang +13
Globular clusters (GCs) offer a unique environment for discovering and studying millisecond pulsars. In this paper, we present a multi-epoch search and detailed timing analysis of…
Illuminating Hidden Pulsars: Scintillation-Enhanced Discovery of Two Binary Millisecond Pulsars in M13 with FAST
Dejiang Yin, Lin Wang, Li-yun Zhang +7
We conducted a sensitive acceleration search using Fast Fourier Transform (FFT) techniques on full-length and segmented data from 84 observations of the globular cluster M13 with t…
The FAST Globular Cluster Pulsar Survey (GC FANS)
Yujie Lian, Zhichen Pan, Haiyan Zhang +24
By January 2025, 60 pulsars were discovered by the Five-hundred-meter Aperture Spherical radio Telescope globular cluster (GC) pulsar survey (GC FANS), with spin periods spanning 1…
Searching for pulsars in Globular Clusters with the Fast Fold Algorithm and a new pulsar discovered in M13
Yaowei Li, Lin Wang, Lei Qian +15
We employed the Fast Folding Algorithm (FFA) on L-Band Globular Cluster (GC) observations taken with Five-hundred-meter Aperture Spherical radio Telescope (FAST) to search for new…
FAST Observation and Results for Core Collapse Globular Cluster M15 and NGC 6517
Yuxiao Wu, Dejiang Yin, Yu Pan +9
Radio astronomy is part of radio science that developed rapidly in recent decades. In the research of radio astronomy, pulsars have always been an enduring popular research target.…
The FAST Discovery of a Millisecond Pulsar M15O (PSR J2129+1210O) Hidden in the Harmonics of M15A (PSR J2129+1210A)
Yinfeng Dai, Zhichen Pan, Lei Qian +6
We report the discovery of an isolated millisecond pulsar M15O (J2129+1210O) from the globular cluster M15 (NGC 7078) with a period of 11.06686 ms and a dispersion measure of…
Tomography of the Ophiuchus Molecular Cloud with Velocity Features in CH spectra: A Pilot Study of Coherent Sub-structures
Lei qian, Zhichen Pan, Dongyue Jiang +1
The CH transition was used to investigate the possible line of sight sub-structures from the dense and optically thick in CO regions in the Ophiuchus sta…
Thirty-five years of timing of M53A with Arecibo and FAST
Yujie Lian, P. C. C. Freire, Shuo Cao +6
PSR B1310+18A is a 33-ms binary pulsar in a 256-day, low eccentricity orbit with a low-mass companion located in NGC 5024 (M53). In this Letter, we present the first phase-coherent…
Polarization Profiles of Globular Cluster Pulsars from FAST I. 25 Profiles from Previously Known Pulsars
Tong Liu, Lin Wang, Zhichen Pan
Pulsar polarization profiles are critical for understanding their magnetospheric structures and radiation mechanisms. We present polarization profile measurements for 25 pulsars in…
FAST Observations of Four Comets to Search for the Molecular Line Emissions between 1.0 and 1.5 GHz Frequencies
Long-Fei Chen, Chao-Wei Tsai, Jian-Yang Li +11
We used the Five-hundred-meter Aperture Spherical radio Telescope (FAST) to search for the molecular emissions in the L-band between 1.0 and 1.5 GHz toward four comets, C/2020 F3 (…
Timing and Scintillation Studies of Pulsars in Globular Cluster M3 (NGC 5272) with FAST
Baoda Li, Li-yun Zhang, Jumei Yao +16
We present the phase-connected timing solutions of all the five pulsars in globular cluster (GC) M3 (NGC 5272), namely PSRs M3A to F (PSRs J1342+2822A to F), with the exception of…
FAST Discovery of Eight Isolated Millisecond Pulsars in NGC 6517
Dejiang Yin, Li-yun Zhang, Lei Qian +14
We present the discovery of 8 isolated millisecond pulsars in Globular Cluster (GC) NGC 6517 using the Five-Hundred-meter Aperture Spherical radio Telescope (FAST). The spin period…
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…
PSR B0943+10: Mode Switch, Polar Cap Geometry, and Orthogonally Polarized Radiation
Shunshun Cao, Jinchen Jiang, Jaroslaw Dyks +10
As one of the paradigm examples to probe into pulsar magnetospheric dynamics, PSR B0943+10 (J0946+0951) manifests representatively, showing mode switch, orthogonal polarization and…
The discovery of three pulsars in the globular cluster M15 with the FAST
Yuxiao Wu, Zhichen Pan, Lei Qian +17
We present the discovery of three pulsars in the Globular Cluster (GC) M15 (NGC 7078) by the Five-hundred-meter Aperture Spherical radio Telescope (FAST). PSR J2129+1210J (M15J) is…
Evidence of Dark Contents in the Center of NGC 6517
Yi Xie, Dejiang Yin, Lichun Wang +3
Millisecond pulsars can serve as effective probes to investigate the presence of Intermediate-mass Black Holes (IMBHs) within Galactic globular clusters (GCs). Based on the standar…
Sub-second periodic radio oscillations in a microquasar
Pengfu Tian, Ping Zhang, Wei Wang +18
Powerful relativistic jets are one of the ubiquitous features of accreting black holes in all scales. GRS 1915+105 is a well-known fast-spinning black-hole X-ray binary with a rela…