{"paper":{"title":"The Present and Future of Planetary Nebula Research. A White Paper by the IAU Planetary Nebula Working Group","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"(10) University of Oklahoma, (11) Mt. Stromlo Observatory, (12) UNAM Ensenada), (2) University of Hawaii, (3) UNAM M\\'exico, (4) NOAO, (5) IAC, 6), (6) Universidad de La Laguna, (7) Macquarie University, (8) Peking University, 9), (9) Kavli Institute for Astronomy, A. I. Karakas (11), A. Manchado (5, Astrophysics, J. A. L\\'opez (12), K. B. Kwitter (1), L. Stanghellini (4), M. Pe\\~na (3), O. DeMarco (7), Peking University, Q. A. Parker (7) ((1) Williams College, R. B. C. Henry (10), R.H. M\\'endez (2), R. L. M. Corradi (5, X. Fang (8, X.-W. Liu (8","submitted_at":"2014-03-10T14:16:26Z","abstract_excerpt":"We present a summary of current research on planetary nebulae and their central stars, and related subjects such as atomic processes in ionized nebulae, AGB and post-AGB evolution. Future advances are discussed that will be essential to substantial improvements in our knowledge in the field."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.2246","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"}