{"paper":{"title":"High Resolution Echelle Spectroscopy of Two High Proper Motion Stars: HD 102870 and BD+20 3603","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Ahmet Dervisoglu, Christopher Flynn, S.Oktay Solakci, Timur Sahin","submitted_at":"2014-07-21T05:29:10Z","abstract_excerpt":"A chemical abundance analysis is made of two F type high proper motion stars selected from the {\\sc ELODIE} library. We use high resolution (R=42\\,000) and high signal to noise ratio (S/N=103, 36 $-$per$-$pixel) \\'echelle spectra from the {\\sc ELODIE} library of HD\\,102870 and BD\\,+20\\,3603, as two representative F type high proper motion stars, to determine fundamental parameters and photospheric abundances of 16 chemical elements including slow (s)$-$ and rapid (r)$-$process elements from Y to Ba. The chemical composition and kinematic parameters of the stars imply that they belong to differ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.5375","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"}