{"paper":{"title":"Detectability of Terrestrial Planets in Multi-Planet Systems: Preliminary Report","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"Alan P. Boss, Alessandro Sozzetti, Andrew F. Boden, Andrew Gould, Andrew Howard, Cengxing Zhai, Charles Beichman, Debra Fischer, Dmitry Savransky, Douglas Lin, Eric. B. Ford, Gregory P. Laughlin, Harold F. Levison, James Marr, Joseph Catanzarite, Matthew Muterspaugh, Michael Shao, N. Jeremy Kasdin, Sam Halverson, Sean N. Raymond, Shigeru Ida, Stefano Casertano, Valeri Makarov, Wesley A. Traub","submitted_at":"2009-04-05T22:41:51Z","abstract_excerpt":"We ask if Earth-like planets (terrestrial mass and habitable-zone orbit) can be detected in multi-planet systems, using astrometric and radial velocity observations. We report here the preliminary results of double-blind calculations designed to answer this question."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.0822","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":""},"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"}