{"paper":{"title":"Structural Parameters of the Thin Disk Population from Evolved Stars in Solar Neighborhood","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"O. Onal Tas, O. Plevne, S. Bilir, S. Iyisan","submitted_at":"2025-01-07T19:00:01Z","abstract_excerpt":"This study investigates the structural parameters of the thin-disk population by analyzing the spatial distribution of evolved stars in the solar neighbourhood. From the $\\it Gaia$ Data Release 3 database, about 39.1 million stars within 1 kpc and with relative parallax errors $\\sigma_{\\varpi}/\\varpi\\leq 0.10$ were selected. The photometric data was corrected for extinction using a Galactic dust map. The sample was refined by considering the color-magnitude region $M_{\\rm G}\\times (G_{\\rm BP}-G_{\\rm RP})_0$ associated with evolved stars, applying a stricter parallax error limit of $\\sigma_{\\va"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.04079","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2501.04079/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}