2 papers
astro-ph.IM2026
Critical Evaluation of Studies Alleging Evidence for Technosignatures in the POSS1-E Photographic Plates
Wesley Andrés Watters, Laura Dominé, Sarah Little +3
Recent studies by B. Villarroel et al. have assembled and analysed datasets of unidentified features measured from digital scans of pre-Sputnik photographic plates. We have examine…
astro-ph.IM2025
Supervised Extraction of the Thermal SunyaevZel'dovich Effect with a Three-Dimensional Convolutional Neural Network
Cameron T. Pratt, Zhijie Qu, Joel N. Bregman
The thermal SunyaevZel'dovich (SZ) effect offers a unique probe of the hot and diffuse universe that could help close the missing baryon problem. Traditional extractions of the…