From the 1 of 10 linked papers with an AI index.
10 papers
Phase-Space Crystallization in Galactic Globular Clusters: A Gaia-Based Metric and Implications for Technosignature Searches
Bo-Lun Huang, Zhen-Zhao Tao, Tong-Jie Zhang
The paper introduces a model‑independent index (C_index) that quantifies ordered radial and kinematic substructure in Galactic globular clusters using Gaia EDR3 data, identifies a…
A Wavelet-Integrated Search Pipeline for Narrowband Technosignatures in FAST Observations of 33 Exoplanet Systems
Zi-Qi Li, Jian-Kang Li, Zhe-Wei Luo +14
Building on prior FAST targeted and blind SETI campaigns toward 33 exoplanet systems, we introduce a wavelet-integrated search pipeline for narrowband technosignature candidates in…
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…
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…
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…
WISE/CatWISE Constraints on Dysonian Waste-Heat Technosignatures in Nearby Galaxies
Bo-Lun Huang, Zhen-Zhao Tao, Tong-Jie Zhang
We search for galaxy-scale (Dysonian) waste heat in the mid-infrared using WISE. Starting from the 2MASS Redshift Survey (2MRS), we cross-match to CatWISE2020 and AllWISE, apply st…