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.EP2026
Understanding eccentric temperate giants: an in-depth study of the architecture and stellar obliquity of the TOI-2134 system
Federica Rescigno, Manu Stalport, Ancy Anna John +28
We revisit the TOI-2134 planetary system with three new high-cadence TESS sectors and 98 more spectra. This new analysis confirms the two orbiting planets by simultaneously modelli…