background galaxies 1circumstellar dust 1dyson sphere candidates 1infrared excess 1m dwarfs 1technosignatures 1
From the 1 of 2 linked papers with an AI index.
2 papers
astro-ph.SR2026
Project Hephaistos -- III. Characterizing anomalous infrared sources identified as Dyson-sphere candidates
Andreas J. Korn, MatÃas Suazo, Erik Zackrisson +3
The paper investigates seven nearby M dwarfs with unusual infrared excesses that could indicate Dyson‑sphere‑like technosignatures, analyzing photometric and spectroscopic data and…
astro-ph.SR2024
Project Hephaistos - II. Dyson sphere candidates from Gaia DR3, 2MASS, and WISE
MatÃas Suazo, Erik Zackrisson, Priyatam K. Mahto +5
The search for extraterrestrial intelligence is currently being pursued using multiple techniques and in different wavelength bands. Dyson spheres, megastructures that could be con…