{"paper":{"title":"Herschel Planetary Nebula Survey (HerPlaNS): Hydrogen Recombination Laser Lines in Mz 3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. G. G. M. Tielens, Albert Zijlstra, Edgar Mendoza, Eva Villaver, Isabel Aleman, Jacques D. R. Lepine, Katrina Exter, Marcelo L. Leal-Ferreira, Masaaki Otsuka, Pedro P. B. Beaklini, Peter A. M. van Hoof, Rodolfo Montez Jr., Samuel Walton, Toshiya Ueta, Zulema Abraham","submitted_at":"2018-05-16T19:14:01Z","abstract_excerpt":"The bipolar nebula Menzel 3 (Mz 3) was observed as part of the \\textit{Herschel} Planetary Nebula Survey (\\textit{HerPlaNS}), which used the PACS and SPIRE instruments aboard the \\textit{Herschel Space Observatory} to study a sample of planetary nebulae (PNe). In this paper, one of the series describing \\textit{HerPlaNS} results, we report the detection of H I recombination lines (HRLs) in the spectrum of Mz 3. Inspection of the spectrum reveals the presence of 12 HRLs in the 55 to 680 $\\mu$m range covered by the PACS and SPIRE instruments (H11$\\alpha$ to H21$\\alpha$ and H14$\\beta$). The prese"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.06496","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"}