Planck 2015 results

Ade, P. A R; Aghanim, N.; Arnaud, M.; Arroja, F.; Ashdown, M.; Aumont, J.; Baccigalupi, C.; Ballardini, M.; Banday, A. J.; Barreiro, R. B.; Bartolo, N.; Battaner, E.; Benabed, K.; Benoît, A.; Benoit-Lévy, A.; Bernard, J. P.; Bersanelli, M.; Bielewicz, P.; Bock, J. J.; Bonaldi, A.; Bonavera, L.; Bond, J. R.; Borrill, J.; Bouchet, F. R.; Bucher, M.; Burigana, C.; Butler, R. C.; Calabrese, E.; Cardoso, J. F.; Catalano, A.; Chamballu, A.; Chiang, H. C.; Chluba, J.; Christensen, P. R.; Church, S.; Clements, D. L.; Colombi, S.; Colombo, L. P L; Combet, C.; Couchot, F.; Coulais, A.; Crill, B. P.; Curto, A.; Cuttaia, F.; Danese, L.; Davies, R. D.; Davis, R. J.; De Bernardis, P.; De Rosa, A.; De Zotti, G.; Delabrouille, J.; Désert, F. X.; Diego, J. M.; Dolag, K.; Dole, H.; Donzelli, S.; Doré, O.; Douspis, M.; Ducout, A.; Dupac, X.; Efstathiou, G.; Elsner, F.; Enßlin, T. A.; Eriksen, H. K.; Fergusson, J.; Finelli, F.; Florido, E.; Forni, O.; Frailis, M.; Fraisse, A. A.; Franceschi, E.; Frejsel, A.; Galeotta, S.; Galli, S.; Ganga, K.; Giard, M.; Giraud-Héraud, Y.; Gjerløw, E.; González-Nuevo, J.; Górski, K. M.; Gratton, S.; Gregorio, A.; Gruppuso, A.; Gudmundsson, J. E.; Hansen, F. K.; Hanson, D.; Harrison, D. L.; Helou, G.; Henrot-Versillé, S.; Hernández-Monteagudo, C.; Herranz, D.; Hildebrandt, S. R.; Hivon, E.; Hobson, M.; Holmes, W. A.; Hornstrup, A.; Hovest, W.; Huffenberger, K. M.; Hurier, G.; Jaffe, A. H.; Jaffe, T. R.; Jones, W. C.; Juvela, M.; Keihänen, E.; Keskitalo, R.; Kim, J.; Kisner, T. S.; Knoche, J.; Kunz, M.; Kurki-Suonio, H.; Lagache, G.; Lähteenmäki, A.; Lamarre, J. M.; Lasenby, A.; Lattanzi, M.; Lawrence, C. R.; Leahy, J. P.; Leonardi, R.; Lesgourgues, J.; Levrier, F.; Liguori, M.; Lilje, P. B.; Linden-Vørnle, M.; López-Caniego, M.; Lubin, P. M.; Macías-Pérez, J. F.; Maggio, G.; Maino, D.; Mandolesi, N.; Mangilli, A.; Maris, M.; Martin, P. G.; Martínez-González, E.; Masi, S.; Matarrese, S.; McGehee, P.; Meinhold, P. R.; Melchiorri, A.; Mendes, L.; Mennella, A.; Migliaccio, M.; Mitra, S.; Miville-Deschênes, M. A.; Molinari, D.; Moneti, A.; Montier, L.; Morgante, G.; Mortlock, D.; Moss, A.; Munshi, D.; Murphy, J. A.; Naselsky, P.; Nati, F.; Natoli, P.; Netterfield, C. B.; Nørgaard-Nielsen, H. U.; Noviello, F.; Novikov, D.; Novikov, I.; Oppermann, N.; Oxborrow, C. A.; Paci, F.; Pagano, L.; Pajot, F.; Paoletti, D.; Pasian, F.; Patanchon, G.; Perdereau, O.; Perotto, L.; Perrotta, F.; Pettorino, V.; Piacentini, F.; Piat, M.; Pierpaoli, E.; Pietrobon, D.; Plaszczynski, S.; Pointecouteau, E.; Polenta, G.; Popa, L.; Pratt, G. W.; Prézeau, G.; Prunet, S.; Puget, J. L.; Rachen, J. P.; Rebolo, R.; Reinecke, M.; Remazeilles, M.; Renault, C.; Renzi, A.; Ristorcelli, I.; Rocha, G.; Rosset, C.; Rossetti, M.; Roudier, G.; Rubiño-Martín, J. A.; Ruiz-Granados, B.; Rusholme, B.; Sandri, M.; Santos, D.; Savelainen, M.; Savini, G.; Scott, D.; Seiffert, M. D.; Shellard, E. P S; Shiraishi, M.; Spencer, L. D.; Stolyarov, V.; Stompor, R.; Sudiwala, R.; Sunyaev, R.; Sutton, D.; Suur-Uski, A. S.; Sygnet, J. F.; Tauber, J. A.; Terenzi, L.; Toffolatti, L.; Tomasi, M.; Tristram, M.; Tucci, M.; Tuovinen, J.; Umana, G.; Valenziano, L.; Valiviita, J.; Van Tent, B.; Vielva, P.; Villa, F.; Wade, L. A.; Wandelt, B. D.; Wehus, I. K.; Yvon, D.; Zacchei, A.; Zonca, A.

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Planck 2015 results

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Title:	Planck 2015 results
Author(s):	Ade, P. A R ; Aghanim, N. ; Arnaud, M. ; Arroja, F. ; Ashdown, M. ; Aumont, J. ; Baccigalupi, C. ; Ballardini, M. ; Banday, A. J. ; Barreiro, R. B. ; Bartolo, N. ; Battaner, E. ; Benabed, K. ; Benoît, A. ; Benoit-Lévy, A. ; Bernard, J. P. ; Bersanelli, M. ; Bielewicz, P. ; Bock, J. J. ; Bonaldi, A. ; Bonavera, L. ; Bond, J. R. ; Borrill, J. ; Bouchet, F. R. ; Bucher, M. ; Burigana, C. ; Butler, R. C. ; Calabrese, E. ; Cardoso, J. F. ; Catalano, A. ; Chamballu, A. ; Chiang, H. C. ; Chluba, J. ; Christensen, P. R. ; Church, S. ; Clements, D. L. ; Colombi, S. ; Colombo, L. P L ; Combet, C. ; Couchot, F. ; Coulais, A. ; Crill, B. P. ; Curto, A. ; Cuttaia, F. ; Danese, L. ; Davies, R. D. ; Davis, R. J. ; De Bernardis, P. ; De Rosa, A. ; De Zotti, G. ; Delabrouille, J. ; Désert, F. X. ; Diego, J. M. ; Dolag, K. ; Dole, H. ; Donzelli, S. ; Doré, O. ; Douspis, M. ; Ducout, A. ; Dupac, X. ; Efstathiou, G. ; Elsner, F. ; Enßlin, T. A. ; Eriksen, H. K. ; Fergusson, J. ; Finelli, F. ; Florido, E. ; Forni, O. ; Frailis, M. ; Fraisse, A. A. ; Franceschi, E. ; Frejsel, A. ; Galeotta, S. ; Galli, S. ; Ganga, K. ; Giard, M. ; Giraud-Héraud, Y. ; Gjerløw, E. ; González-Nuevo, J. ; Górski, K. M. ; Gratton, S. ; Gregorio, A. ; Gruppuso, A. ; Gudmundsson, J. E. ; Hansen, F. K. ; Hanson, D. ; Harrison, D. L. ; Helou, G. ; Henrot-Versillé, S. ; Hernández-Monteagudo, C. ; Herranz, D. ; Hildebrandt, S. R. ; Hivon, E. ; Hobson, M. ; Holmes, W. A. ; Hornstrup, A. ; Hovest, W. ; Huffenberger, K. M. ; Hurier, G. ; Jaffe, A. H. ; Jaffe, T. R. ; Jones, W. C. ; Juvela, M. ; Keihänen, E. ; Keskitalo, R. ; Kim, J. ; Kisner, T. S. ; Knoche, J. ; Kunz, M. ; Kurki-Suonio, H. ; Lagache, G. ; Lähteenmäki, A. ; Lamarre, J. M. ; Lasenby, A. ; Lattanzi, M. ; Lawrence, C. R. ; Leahy, J. P. ; Leonardi, R. ; Lesgourgues, J. ; Levrier, F. ; Liguori, M. ; Lilje, P. B. ; Linden-Vørnle, M. ; López-Caniego, M. ; Lubin, P. M. ; Macías-Pérez, J. F. ; Maggio, G. ; Maino, D. ; Mandolesi, N. ; Mangilli, A. ; Maris, M. ; Martin, P. G. ; Martínez-González, E. ; Masi, S. ; Matarrese, S. ; McGehee, P. ; Meinhold, P. R. ; Melchiorri, A. ; Mendes, L. ; Mennella, A. ; Migliaccio, M. ; Mitra, S. ; Miville-Deschênes, M. A. ; Molinari, D. ; Moneti, A. ; Montier, L. ; Morgante, G. ; Mortlock, D. ; Moss, A. ; Munshi, D. ; Murphy, J. A. ; Naselsky, P. ; Nati, F. ; Natoli, P. ; Netterfield, C. B. ; Nørgaard-Nielsen, H. U. ; Noviello, F. ; Novikov, D. ; Novikov, I. ; Oppermann, N. ; Oxborrow, C. A. ; Paci, F. ; Pagano, L. ; Pajot, F. ; Paoletti, D. ; Pasian, F. ; Patanchon, G. ; Perdereau, O. ; Perotto, L. ; Perrotta, F. ; Pettorino, V. ; Piacentini, F. ; Piat, M. ; Pierpaoli, E. ; Pietrobon, D. ; Plaszczynski, S. ; Pointecouteau, E. ; Polenta, G. ; Popa, L. ; Pratt, G. W. ; Prézeau, G. ; Prunet, S. ; Puget, J. L. ; Rachen, J. P. ; Rebolo, R. ; Reinecke, M. ; Remazeilles, M. ; Renault, C. ; Renzi, A. ; Ristorcelli, I. ; Rocha, G. ; Rosset, C. ; Rossetti, M. ; Roudier, G. ; Rubiño-Martín, J. A. ; Ruiz-Granados, B. ; Rusholme, B. ; Sandri, M. ; Santos, D. ; Savelainen, M. ; Savini, G. ; Scott, D. ; Seiffert, M. D. ; Shellard, E. P S ; Shiraishi, M. ; Spencer, L. D. ; Stolyarov, V. ; Stompor, R. ; Sudiwala, R. ; Sunyaev, R. ; Sutton, D. ; Suur-Uski, A. S. ; Sygnet, J. F. ; Tauber, J. A. ; Terenzi, L. ; Toffolatti, L. ; Tomasi, M. ; Tristram, M. ; Tucci, M. ; Tuovinen, J. ; Umana, G. ; Valenziano, L. ; Valiviita, J. ; Van Tent, B. ; Vielva, P. ; Villa, F. ; Wade, L. A. ; Wandelt, B. D. ; Wehus, I. K. ; Yvon, D. ; Zacchei, A. ; Zonca, A.
Date:	2016-10-01
Language:	en
Pages:	27
Department:	Cardiff University Institut national de physique nucléaire et de physique des particules Centre National de la Recherche Scientifique (CNRS) National Taiwan University Kavli Institute for Cosmology Cambridge International School for Advanced Studies Sapienza University of Rome IRAP Universidad de Cantabria Instituto Carlos I de Física Teórica y Computacional UMR7095 Istituto Nazionale di Astrofisica (INAF) Jet Propulsion Laboratory University of Manchester University of Toronto University of California Berkeley Institut d 'Astrophysique de Paris Université Sorbonne Paris Cité Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna University of Oxford Telecom ParisTech Princeton University Niels Bohr Institute Stanford University Imperial College London Université Paris-Sud LERMA - Laboratoire d'Etudes du Rayonnement et de la Matiere en Astrophysique et Atmospheres Jodrell Bank Centre for Astrophysics Università La Sapienza University Observatory Munich Urbanización Villafranca Del Castillo University of Cambridge Max-Planck-Institut für Astrophysik University of Oslo Facultad de Ciencias Osservatorio Astronomico di Trieste University of Chicago University of Warsaw Stockholm University McGill University California Institute of Technology Danmarks Tekniske Universitet Florida State University University of Helsinki Lawrence Berkeley National Laboratory Department of Radio Science and Engineering University of Ferrara Centro de Gestão e Estudos Estratégicos CERN University of California Santa Barbara University of Nottingham National University of Ireland, Galway RAS - P.N. Lebedev Physics Institute Institut für Theoretische Astrophysik University of Southern California Osservatorio Astronomico Roma Institute for Space Sciences Instituto de Astrofísica de Canarias Università di Roma Tor Vergata University College London University of British Columbia Special Astrophysical Observatory of the Russian Academy of Sciences Space Research Institute of the Russian Academy of Sciences European Space Research and Technology Centre Università degli Studi eCampus University of Geneva Trinity College Dublin INAF - Osservatorio Astrofisico di Catania Université Paris Diderot
Series:	Astronomy and Astrophysics, Volume 594
ISSN:	0004-6361 1432-0746
DOI-number:	10.1051/0004-6361/201525821
Keywords:	Cosmic background radiation, Early Universe, Magnetic fields
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Citation: Ade , P A R , Aghanim , N , Arnaud , M , Arroja , F , Ashdown , M , Aumont , J , Baccigalupi , C , Ballardini , M , Banday , A J , Barreiro , R B , Bartolo , N , Battaner , E , Benabed , K , Benoît , A , Benoit-Lévy , A , Bernard , J P , Bersanelli , M , Bielewicz , P , Bock , J J , Bonaldi , A , Bonavera , L , Bond , J R , Borrill , J , Bouchet , F R , Bucher , M , Burigana , C , Butler , R C , Calabrese , E , Cardoso , J F , Catalano , A , Chamballu , A , Chiang , H C , Chluba , J , Christensen , P R , Church , S , Clements , D L , Colombi , S , Colombo , L P L , Combet , C , Couchot , F , Coulais , A , Crill , B P , Curto , A , Cuttaia , F , Danese , L , Davies , R D , Davis , R J , De Bernardis , P , De Rosa , A , De Zotti , G , Delabrouille , J , Désert , F X , Diego , J M , Dolag , K , Dole , H , Donzelli , S , Doré , O , Douspis , M , Ducout , A , Dupac , X , Efstathiou , G , Elsner , F , Enßlin , T A , Eriksen , H K , Fergusson , J , Finelli , F , Florido , E , Forni , O , Frailis , M , Fraisse , A A , Franceschi , E , Frejsel , A , Galeotta , S , Galli , S , Ganga , K , Giard , M , Giraud-Héraud , Y , Gjerløw , E , González-Nuevo , J , Górski , K M , Gratton , S , Gregorio , A , Gruppuso , A , Gudmundsson , J E , Hansen , F K , Hanson , D , Harrison , D L , Helou , G , Henrot-Versillé , S , Hernández-Monteagudo , C , Herranz , D , Hildebrandt , S R , Hivon , E , Hobson , M , Holmes , W A , Hornstrup , A , Hovest , W , Huffenberger , K M , Hurier , G , Jaffe , A H , Jaffe , T R , Jones , W C , Juvela , M , Keihänen , E , Keskitalo , R , Kim , J , Kisner , T S , Knoche , J , Kunz , M , Kurki-Suonio , H , Lagache , G , Lähteenmäki , A , Lamarre , J M , Lasenby , A , Lattanzi , M , Lawrence , C R , Leahy , J P , Leonardi , R , Lesgourgues , J , Levrier , F , Liguori , M , Lilje , P B , Linden-Vørnle , M , López-Caniego , M , Lubin , P M , Macías-Pérez , J F , Maggio , G , Maino , D , Mandolesi , N , Mangilli , A , Maris , M , Martin , P G , Martínez-González , E , Masi , S , Matarrese , S , McGehee , P , Meinhold , P R , Melchiorri , A , Mendes , L , Mennella , A , Migliaccio , M , Mitra , S , Miville-Deschênes , M A , Molinari , D , Moneti , A , Montier , L , Morgante , G , Mortlock , D , Moss , A , Munshi , D , Murphy , J A , Naselsky , P , Nati , F , Natoli , P , Netterfield , C B , Nørgaard-Nielsen , H U , Noviello , F , Novikov , D , Novikov , I , Oppermann , N , Oxborrow , C A , Paci , F , Pagano , L , Pajot , F , Paoletti , D , Pasian , F , Patanchon , G , Perdereau , O , Perotto , L , Perrotta , F , Pettorino , V , Piacentini , F , Piat , M , Pierpaoli , E , Pietrobon , D , Plaszczynski , S , Pointecouteau , E , Polenta , G , Popa , L , Pratt , G W , Prézeau , G , Prunet , S , Puget , J L , Rachen , J P , Rebolo , R , Reinecke , M , Remazeilles , M , Renault , C , Renzi , A , Ristorcelli , I , Rocha , G , Rosset , C , Rossetti , M , Roudier , G , Rubiño-Martín , J A , Ruiz-Granados , B , Rusholme , B , Sandri , M , Santos , D , Savelainen , M , Savini , G , Scott , D , Seiffert , M D , Shellard , E P S ,Shiraishi , M , Spencer , L D , Stolyarov , V , Stompor , R , Sudiwala , R , Sunyaev , R , Sutton , D , Suur-Uski , A S , Sygnet , J F , Tauber , J A , Terenzi , L , Toffolatti , L , Tomasi , M , Tristram , M , Tucci , M , Tuovinen , J , Umana , G , Valenziano , L , Valiviita , J , Van Tent , B , Vielva , P , Villa , F , Wade , L A , Wandelt , B D , Wehus , I K , Yvon , D , Zacchei , A & Zonca , A 2016 , ' Planck 2015 results : XIX. Constraints on primordial magnetic fields ' , Astronomy and Astrophysics , vol. 594 , A19 . https://doi.org/10.1051/0004-6361/201525821
Abstract: We compute and investigate four types of imprint of a stochastic background of primordial magnetic fields (PMFs) on the cosmic microwave background (CMB) anisotropies: the impact of PMFs on the CMB temperature and polarization spectra, which is related to their contribution to cosmological perturbations; the effect on CMB polarization induced by Faraday rotation; the impact of PMFs on the ionization history; magnetically-induced non-Gaussianities and related non-zero bispectra; and the magnetically-induced breaking of statistical isotropy. We present constraints on the amplitude of PMFs that are derived from different Planck data products, depending on the specific effect that is being analysed. Overall, Planck data constrain the amplitude of PMFs to less than a few nanoGauss, with different bounds that depend on the considered model. In particular, individual limits coming from the analysis of the CMB angular power spectra, using the Planck likelihood, are B1 Mpc < 4.4 nG (where B1 Mpc is the comoving field amplitude at a scale of 1 Mpc) at 95% confidence level, assuming zero helicity. By considering the Planck likelihood, based only on parity-even angular power spectra, we obtain B1 Mpc < 5.6 nG for a maximally helical field. For nearly scale-invariant PMFs we obtain B1 Mpc < 2.0 nG and B1 Mpc < 0.9 nG if the impact of PMFs on the ionization history of the Universe is included in the analysis. From the analysis of magnetically-induced non-Gaussianity, we obtain three different values, corresponding to three applied methods, all below 5 nG. The constraint from the magnetically-induced passive-tensor bispectrum is B1 Mpc < 2.8 nG. A search for preferred directions in the magnetically-induced passive bispectrum yields B1 Mpc < 4.5 nG, whereas the compensated-scalar bispectrum gives B1 Mpc < 3 nG. The analysis of the Faraday rotation of CMB polarization by PMFs uses the Planck power spectra in EE and BB at 70 GHz and gives B1 Mpc < 1380 nG. In our final analysis, we consider the harmonic-space correlations producedby Alfvén waves, finding no significant evidence for the presence of these waves. Together, these results comprise a comprehensive set of constraints on possible PMFs with Planck data.

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