22 citations · 112 across the 23 of their papers we have counts for
13 papers · 1 filter
Periodic Radio Technosignature Search toward 3I/ATLAS with FAST
Jian-Kang Li, Zhen-Zhao Tao, Tong-Jie Zhang +1
3I/ATLAS, the third confirmed interstellar object discovered in the Solar System, provides a unique opportunity for targeted technosignature searches. We report a periodic radio te…
First Lunar Farside SETI Observations for Periodic Signals with the Low-frequency Radio Spectrometer of Chang'E-4 Mission
Jian-Kang Li, Zhen-Zhao Tao, Bo-Lun Huang +6
Chang'E-4 (CE4), the first mission to soft-land on the lunar farside, provides a unique opportunity for astronomical observations from an environment shielded from terrestrial radi…
Narrowband Radio Technosignature Search toward 3I/ATLAS with FAST
Jian-Kang Li, Zhen-Zhao Tao, Tong-Jie Zhang
3I/ATLAS is the third confirmed interstellar object passing through the Solar System. In this work, we conduct narrowband radio technosignature search toward 3I/ATLAS using the Fiv…
An Improved Machine Learning Approach for Radio Frequency Interference Mitigation in FAST-SETI Survey Archival Data
Li-Li Zhao, Xiao-Hang Luan, Xin Chao +6
The search for extraterrestrial intelligence (SETI) commensal surveys aim to scan the sky to detect technosignatures from extraterrestrial life. A major challenge in SETI is the ef…
Dual-Backend Multibeam Position Switching Targeted SETI Observations toward Nearby Active Planet-Hosting Systems with FAST
Jian-Kang Li, Zhen-Zhao Tao, Pei Wang +1
The Five-hundred-meter Aperture Spherical Telescope (FAST), the world's largest single-dish radio telescope, lists the search for extraterrestrial intelligence (SETI) as one of its…
A Deep SETI Search for Technosignatures in the TRAPPIST-1 System with FAST
Guang-Yuan Song, Zhen-Zhao Tao, Bo-Lun Huang +3
The Five-hundred-meter Aperture Spherical Telescope (FAST) is the world's largest single-dish radio telescope, and the search for extraterrestrial intelligence (SETI) is one of its…
Multibeam SETI Observations toward Nearby M dwarfs with FAST
Xiao-Hang Luan, Bo-Lun Huang, Zhen-Zhao Tao +3
The search for extraterrestrial intelligence (SETI) targeted searches aim to observe specific areas and objects to find possible technosignatures. Many SETI researches have focused…
The most sensitive SETI observations toward Barnard's star with FAST
Zhen-Zhao Tao, Bo-Lun Huang, Xiao-Hang Luan +4
Search for extraterrestrial intelligence (SETI) has been mainly focused on nearby stars and their planets in recent years. Barnard's star is the second closest star system to the s…
A solution to continuous RFI in narrowband radio SETI with FAST: The MultiBeam Point-source Scanning strategy
Bo-Lun Huang, Zhen-Zhao Tao, Tong-Jie Zhang
Narrowband radio search for extraterrestrial intelligence (SETI) in the 21st century suffers severely from radio frequency interference (RFI), resulting in a high number of false p…
A Search for Extraterrestrial Technosignatures in Archival FAST Survey Data Using a New Procedure
Yu-Chen Wang, Zhen-Zhao Tao, Zhi-Song Zhang +4
The "search for extraterrestrial intelligence" (SETI) commensal surveys aim to scan the sky to find possible technosignatures from the extraterrestrial intelligence (ETI). The miti…
Polarization Criterion in Targeted SETI Observation
Jian-Kang Li, Yu Chen, Zhen-Zhao Tao +5
In this paper, we propose a novel method for distinguishing extraterrestrial intelligence (ETI) signals from radio frequency interference (RFI) by leveraging polarization features.…
Drift Rates of Narrowband Signals in Long-term SETI Observations for Exoplanets
Jian-Kang Li, Haichen Zhao, Zhenzhao Tao +2
The Doppler shift of a radio signal is caused by the relative motion between the transmitter and receiver. The change in frequency of the signal over time is called drift rate. In…
Pulsar Candidate Selection Using Ensemble Networks for FAST Drift-Scan Survey
Hongfeng Wang, Weiwei Zhu, Ping Guo +13
The Commensal Radio Astronomy Five-hundred-meter Aperture Spherical radio Telescope (FAST) Survey (CRAFTS) utilizes the novel drift-scan commensal survey mode of FAST and can gener…