{"paper":{"title":"Planck intermediate results. XVIII The millimetre and sub-millimetre emission from planetary nebulae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Benoit-L\\'evy, A. Bonaldi, A. Catalano, A. Chamballu, A. Curto, A. De Rosa, A. Gregorio, A. Gruppuso, A. Hornstrup, A. J. Banday, A. L\\\"ahteenm\\\"aki, A. Lasenby, A. Mennella, A. Moneti, A.-S. Suur-Uski, A. Zacchei, A. Zijlstra, A. Zonca, B. D. Wandelt, B. Maffei, B. P. Crill, B. Rusholme, B. Van Tent, C. Baccigalupi, C. Burigana, C. Dickinson, C. R. Lawrence, C. Rosset, C. S. Buemi, C. Trigilio, D. L. Harrison, D. Maino, D. Mortlock, D. Munshi, D. Novikov, D. Paoletti, D. Pietrobon, D. Scott, D. Sutton, E. Battaner, E. Franceschi, E. Hivon, E. Keih\\\"anen, E. Pointecouteau, F. Atrio-Barandela, F. Couchot, F. Cuttaia, F. Finelli, F. K. Hansen, F. Nati, F. Noviello, F. Pajot, F. Perrotta, F. Piacentini, F. R. Bouchet, F. Villa, G. de Zotti, G. Morgante, G. Polenta, G. Rocha, G. Roudier, G. Savini, G. Umana, G. W. Pratt, H. C. Chiang, H. K. Eriksen, H. Kurki-Suonio, I. Novikov, I. Ristorcelli, J. A. Murphy, J. A. Rubi\\~no-Mart\\'in, J. A. Tauber, J. Aumont, J. Borrill, J. Delabrouille, J.-F. Cardoso, J. F. Mac\\'ias-P\\'erez, J.-F. Sygnet, J. Gonz\\'alez-Nuevo, J. Knoche, J. L. Hora, J.-L. Puget, J. M. Diego, J.-M. Lamarre, J.-P. Bernard, J. P. Rachen, J. R. Bond, J. Valiviita, K. Benabed, K. Ganga, K. M. G\\'orski, K. M. Huffenberger, L. A. Wade, L. Cerrigone, L. D. Spencer, L. Mendes, L. Montier, L. Pagano, L. P. L. Colombo, L. Popa, L. Terenzi, L. Toffolatti, M.-A. Miville-Desch\\^enes, M. Bersanelli, M. Frailis, M. Giard, M. Juvela, M. Kunz, M. Linden-V{\\o}rnle, M. L\\'opez-Caniego, M. Massardi, M. Migliaccio, M. Peel, M. Piat, M. Reinecke, M. Remazeilles, M. Sandri, M. Tomasi, M. Tristram, M. Tucci, N. Mandolesi, O. Dor\\'e, O. Perdereau, P. Bielewicz, P. B. Lilje, P. De Bernardis, P. G. Martin, Planck Collaboration: M. Arnaud, P. Leto, P. Mazzotta, P. Naselsky, P. Natoli, P. Procopio, P. Vielva, R. B. Barreiro, R. D. Davies, R. J. Davis, R. Keskitalo, R. Leonardi, R. Paladini, S. Casassus, S. Colombi, S. Donzelli, S. Galeotta, S. Masi, S. Matarrese, S. Plaszczynski, S. Prunet, S. R. Hildebrandt, S. Ricciardi, T. A. En{\\ss}lin, T. Riller, T. R. Jaffe, T. S. Kisner, T. Trombetti, V. Stolyarov, W. A. Holmes, W. C. Jones, W. Hovest, X. Dupac","submitted_at":"2014-03-19T07:46:24Z","abstract_excerpt":"Late stages of stellar evolution are characterized by copious mass-loss events whose signature is the formation of circumstellar envelopes (CSE). Planck multi-frequency measurements have provided relevant information on a sample of Galactic planetary nebulae (PNe) in the important and relatively unexplored observational band between 30 and 857GHz. Planck enables the assembly of comprehensive PNe spectral energy distributions (SEDs) from radio {\\bf to} far-infrared frequencies. Modelling of the derived SEDs provides us with information on physical properties of CSEs and the mass content of both"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.4723","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"}