{"paper":{"title":"Planck intermediate results. XXXI. Microwave survey of Galactic supernova remnants","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. A. Fraisse, A. Benoit-L\\'evy, A. Catalano, A. Chamballu, A. Curto, A. De Rosa, A. Gregorio, A. Gruppuso, A. H. Jaffe, A. J. Banday, A. L\\\"ahteenm\\\"aki, A. Lasenby, A. Melchiorri, A. Mennella, A. Moneti, A.-S. Suur-Uski, A. Zacchei, A. Zonca, B. P. Crill, B. Rusholme, B. Van Tent, C. A. Oxborrow, C. Baccigalupi, C. Burigana, C. Dickinson, C. Hern\\'andez-Monteagudo, C. L. Brogan, C. Renault, C. R. Lawrence, C. Rosset, D. Herranz, D. J. Marshall, D. L. Harrison, D. Maino, D. Mortlock, D. Munshi, D. Novikov, D. Pietrobon, D. Scott, D. Sutton, D. Yvon, E. Battaner, E. Franceschi, E. Keih\\\"anen, E. Mart\\'inez-Gonz\\'alez, E. Pointecouteau, F. Atrio-Barandela, F. Cuttaia, F. Finelli, F. K. Hansen, F. Nati, F. Noviello, F. Pajot, F. Pasian, F. Perrotta, F. Piacentini, F. R. Bouchet, F. Villa, F.-X. D\\'esert, 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. Tauber, J. Aumont, J. Bobin, J. Borrill, J. Delabrouille, J.-F. Cardoso, J.-F. Sygnet, J. Gonz\\'alez-Nuevo, J. Knoche, J.-L. Puget, J. M. Diego, J.-M. Lamarre, J.-P. Bernard, J. P. Rachen, J. R. Bond, J. Rho, J. Valiviita, K. Benabed, K. Ganga, K. M. G\\'orski, K. M. Huffenberger, L. A. Wade, L. Mendes, L. Montier, L. Pagano, L. P. L. Colombo, L. Popa, L. Terenzi, L. Toffolatti, L. Valenziano, M.-A. Miville-Desch\\^enes, M. Ashdown, M. Bersanelli, M. Frailis, M. Giard, M. Hobson, M. Kunz, M. Liguori, M. Linden-V{\\o}rnle, M. L\\'opez-Caniego, M. Maris, M. Migliaccio, M. Peel, M. Piat, M. Reinecke, M. Remazeilles, M. Sandri, M. Tomasi, M. Tristram, M. Tucci, N. Oppermann, O. Dor\\'e, O. Forni, O. Perdereau, P. Bielewicz, P. B. Lilje, P. De Bernardis, P. G. Martin, Planck Collaboration: M. Arnaud, P. Mazzotta, P. M. Lubin, P. Naselsky, P. R. Christensen, P. Vielva, R. B. Barreiro, R. D. Davies, R. J. Davis, R. Keskitalo, R. Kneissl, R. Leonardi, R. Paladini, S. Colombi, S. Donzelli, S. Galeotta, S. Masi, S. Matarrese, S. Plaszczynski, S. R. Hildebrandt, S. Ricciardi, T. A. En{\\ss}lin, T. Riller, T. R. Jaffe, T. S. Kisner, V. Stolyarov, W. A. Holmes, W. Reich, W. T. Reach, X. Dupac, Y. Giraud-H\\'eraud","submitted_at":"2014-09-19T18:29:37Z","abstract_excerpt":"The all-sky Planck survey in 9 frequency bands was used to search for emission from all 274 known Galactic supernova remnants. Of these, 16 were detected in at least two Planck frequencies. The radio-through-microwave spectral energy distributions were compiled to determine the emission mechanism for microwave emission. In only one case, IC 443, is there high-frequency emission clearly from dust associated with the supernova remnant.In all cases, the low-frequency emission is from synchrotron radiation. A single power law, as predicted for a population of relativistic particles with energy dis"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.5746","kind":"arxiv","version":4},"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"}