Authors: Planck Collaboration, Ade, P. A. R., Aghanim, N., Arnaud, M., Arroja, F., Ashdown, Aumont, J., Baccigalupi, C., Ballardini, Banday, A. J., Barreiro, R. B., Colombi, S., Colombo, L. P. L., Combet, Couchot, Coulais, A., Crill, B. P., Curto, CUTTAIA, FRANCESCO, Danese, L., Juvela, Pierpaoli, E., Davies, R. D., Davis, R. J., de Bernardis, P., De Rosa, de Zotti, G., Delabrouille, Désert, F. -X., Diego, J. M., Dole, H., Donzelli, Pietrobon, D., Keihänen, Doré, O., Douspis, Ducout, Dupac, X., Efstathiou, Elsner, Enßlin, T. A., Eriksen, H. K., Fergusson, Plaszczynski, FINELLI, FABIO, Bartolo, Forni, Frailis, Fraisse, A. A., FRANCESCHI, ENRICO, Frejsel, GALEOTTA, Samuele, Galli, Ganga, K., Pointecouteau, Gauthier, Ghosh, T., Keskitalo, R., Giard, Giraud-Héraud, Y., Gjerløw, González-Nuevo, Górski, K. M., Gratton, Gregorio, Polenta, GRUPPUSO, ALESSANDRO, Gudmundsson, J. E., Hamann, Kim, Hansen, F. K., Hanson, Harrison, D. L., Heavens, Helou, Henrot-Versillé, Popa, Hernández-Monteagudo, Herranz, Hildebrandt, S. R., Hivon, Kisner, T. S., Hobson, Holmes, W. A., Knoche, Kunz, Kurki-Suonio, Pratt, G. W., Lacasa, Lagache, Lähteenmäki, Lamarre, J. -M., Basak, Lasenby, Lattanzi, Lawrence, C. R., Leonardi, Lesgourgues, Prézeau, Levrier, Lewis, Liguori, Lilje, P. B., Linden-Vørnle, Battaner, López-Caniego, Lubin, P. M., Macías-Pérez, J. F., Maggio, Prunet, Maino, Mandolesi, Mangilli, Marinucci, MARIS, Michele, Martin, P. G., Benabed, Martínez-González, Masi, Matarrese, Bielewicz, McGehee, Meinhold, P. R., Melchiorri, Mendes, Mennella, Migliaccio, Mitra, Benoît, Miville-Deschênes, M. -A., Moneti, Hornstrup, Montier, MORGANTE, GIANLUCA, Mortlock, Moss, Münchmeyer, Munshi, Murphy, J. A., Naselsky, Benoit-Lévy, Nati, Puget, J. -L., Natoli, Netterfield, C. B., Nørgaard-Nielsen, H. U., Noviello, Novikov, I., Oxborrow, C. A., Paci, Pagano, Bernard, J. -P., Rachen, J. P., Pajot, PAOLETTI, DANIELA, Pasian, Patanchon, Peiris, H. V., Perdereau, Perotto, Perrotta, Pettorino, V., Piacentini, Racine, B., Bersanelli, Piat, Rebolo, Reinecke, Remazeilles, Renault, Renzi, Ristorcelli, Rocha, Hovest, W., Bock, J. J., Rosset, ROSSETTI, MARIACHIARA, Roudier, Rubiño-Martín, Rusholme, SANDRI, MAURA, Santos, Savelainen, Savini, Huang, Z., Scott, Bonaldi, Seiffert, M. D., Shellard, E. P. S., Shiraishi, Smith, Spencer, L. D., Stolyarov, Stompor, Sudiwala, Huffenberger, Sunyaev, Sutter, Bonavera, Sutton, Suur-Uski, A. -S., Sygnet, J. -F., Tauber, TERENZI, LUCA, Toffolatti, Tomasi, Hurier, Tristram, Troja, Tucci, Bond, J. R., Tuovinen, VALENZIANO, Valiviita, Van Tent, Vielva, VILLA, FABRIZIO, Jaffe, A. H., Wade, L. A., Wandelt, B. D., Wehus, I. K., Yvon, Borrill, ZACCHEI, Andrea, Zonca, Bouchet, F. R., Boulanger, Bucher, T. R., BURIGANA, CARLO, Butler, R. C., Calabrese, Cardoso, Catalano, Challinor, Chamballu, Chiang, H. C., Christensen, Church, Jones, W. C., Clements
Venue: Astronomy & Astrophysics
Type: Publication
Abstract: The Planck full mission cosmic microwave background (CMB) temperature and E-mode polarization maps are analysed to obtain constraints on primordial non-Gaussianity (NG). Using three classes of optimal bispectrum estimators-separable template-fitting (KSW), binned, and modal-we obtain consistent values for the primordial local, equilateral, and orthogonal bispectrum amplitudes, quoting as our final result alone ƒlocalNL = 2.5 ± 5.7, ƒequilNL= -16 ± 70, , and ƒorthoNL = -34 ± 32 (68% CL, statistical). Combining temperature and polarization ...
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Topics: 
Astrophysics
Statistical physics
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