{"paper":{"title":"First detection of the Methylidyne cation (CH+) fundamental rotational line with the Herschel/SPIRE FTS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Abergel, A. Zavagno, B. Swinyard, C. Gry, C. Joblin, D. A. Naylor, D. Pinheiro-Gocalvez, D. Russeil, D. Ward-Thompson, E. Dartois, E. Habart, E. Polehampton, F. Boulanger, F. Motte, G. Davis, G. J. White, G. Lagache, G. Makiwa, H. Arab, H. Moseley, J. A. Rod\\'on, J. M. Kirk, J.-P. Baluteau, J.-P. Bernard, K. Blagrave, K. Okumura, L. D. Anderson, L. Spencer, M.-A. Miville-Desch\\^enes, M. Cohen, M. Compi\\`egne, M. Huang, P. Ade, P. Andr\\'e, P. Cox, P. Martin, P. Saraceno, R. Emery, S.C. Jones, S. Madden, S. Molinari, S. Sidher, T. Fulton, T. Lim","submitted_at":"2010-05-11T19:21:29Z","abstract_excerpt":"Aims. To follow the species chemistry arising in diverse sources of the Galaxy with Herschel. Methods. SPIRE FTS sparse sampled maps of the Orion bar & compact HII regions G29.96-0.02 and G32.80+0.19 have been analyzed. Results. Beyond the wealth of atomic and molecular lines detected in the high-resolution spectra obtained with the FTS of SPIRE in the Orion Bar, one emission line is found to lie at the position of the fundamental rotational transition of CH+ as measured precisely in the laboratory (Pearson & Drouion 2006). This coincidence suggests that it is the first detection of the fundam"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.1916","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"}