CERN Accelerating science

Article
Report number arXiv:1303.5077 ; CERN-PH-TH-2013-130 ; CERN-PH-TH-2013-130
Title Planck 2013 results. XVII. Gravitational lensing by large-scale structure
Author(s)

Ade, P.A.R. (Cardiff U.) ; Aghanim, N. (Paris, Inst. Astrophys.) ; Armitage-Caplan, C. (Oxford U.) ; Arnaud, M. (DAPNIA, Saclay) ; Ashdown, M. (Cambridge U. ; Cambridge U., KICC) ; Atrio-Barandela, F. (Salamanca U.) ; Aumont, J. (Paris, Inst. Astrophys.) ; Baccigalupi, C. (SISSA, Trieste) ; Banday, A.J. (IRAP, Toulouse ; Toulouse III U.) ; Barreiro, R.B. (Cantabria Inst. of Phys.) ; Bartlett, J.G. (Caltech ; APC, Paris) ; Basak, S. (APC, Paris) ; Battaner, E. (Granada U.) ; Benabed, K. (Paris U., VI-VII ; Paris, Inst. Astrophys.) ; Benoit, A. (LPSC, Grenoble) ; Benoit-Levy, A. (Paris U., VI-VII ; Paris, Inst. Astrophys. ; University Coll. London) ; Bernard, J.P. (IRAP, Toulouse) ; Bersanelli, M. (Brera Observ. ; Milan U.) ; Bielewicz, P. (SISSA, Trieste ; IRAP, Toulouse ; Toulouse III U.) ; Bobin, J. (DAPNIA, Saclay) ; Bock, J.J. (Caltech) ; Bonaldi, A. (Manchester U.) ; Bonavera, L. (Cantabria Inst. of Phys.) ; Bond, J.R. (Canadian Inst. Theor. Astrophys.) ; Borrill, J. (UC, Berkeley ; LBL, Berkeley) ; Bouchet, F.R. (Paris U., VI-VII ; Paris, Inst. Astrophys.) ; Bridges, M. (Cambridge U., Inst. of Astron. ; Cambridge U. ; Cambridge U., KICC) ; Bucher, M. (APC, Paris) ; Burigana, C. (Ferrara U. ; Bologna Observ.) ; Butler, R.C. (Bologna Observ.) ; Cardoso, J.F. (Paris, Inst. Astrophys. ; APC, Paris ; LTCI, Paris) ; Catalano, A. (LERMA, Ivry ; LPSC, Grenoble) ; Challinor, A. (Cambridge U., DAMTP ; Cambridge U., KICC ; Cambridge U., Inst. of Astron.) ; Chamballu, A. (Paris, Inst. Astrophys. ; DAPNIA, Saclay) ; Chiang, L.Y. (Taipei, Inst. Astron. Astrophys.) ; Chiang, H.C. (KwaZulu Natal U. ; Princeton U.) ; Christensen, P.R. (Bohr Inst.) ; Church, S. (Stanford U., Phys. Dept.) ; Clements, D.L. (Imperial Coll., London) ; Colombi, S. (Paris U., VI-VII ; Paris, Inst. Astrophys.) ; Colombo, L.P.L. (Caltech ; UCLA) ; Couchot, F. (Orsay, LAL) ; Coulais, A. (LERMA, Ivry) ; Crill, B.P. (Caltech) ; Curto, A. (Cantabria Inst. of Phys. ; Cambridge U.) ; Cuttaia, F. (Bologna Observ.) ; Danese, L. (SISSA, Trieste) ; Davies, R.D. (Manchester U.) ; Davis, R.J. (Manchester U.) ; de Bernardis, P. (Rome U.) ; de Rosa, A. (Bologna Observ.) ; de Zotti, G. (SISSA, Trieste ; Padua Observ.) ; Dechelette, T. (Paris, Inst. Astrophys.) ; Delabrouille, J. (APC, Paris) ; Delouis, J.M. (Paris U., VI-VII ; Paris, Inst. Astrophys.) ; Desert, F.X. (Grenoble Observ.) ; Dickinson, C. (Manchester U.) ; Diego, J.M. (Cantabria Inst. of Phys.) ; Dole, H. (IUF, Paris ; Paris, Inst. Astrophys.) ; Donzelli, S. (Brera Observ.) ; Dore, O. (Caltech) ; Douspis, M. (Paris, Inst. Astrophys.) ; Dunkley, J. (Oxford U.) ; Dupac, X. (ESA, Madrid) ; Efstathiou, G. (Cambridge U., Inst. of Astron.) ; Ensslin, T.A. (Garching, Max Planck Inst.) ; Eriksen, H.K. (Oslo U.) ; Finelli, F. (INFN, Bologna ; Bologna Observ.) ; Forni, O. (IRAP, Toulouse ; Toulouse III U.) ; Frailis, M. (Trieste Observ.) ; Franceschi, E. (Bologna Observ.) ; Galeotta, S. (Trieste Observ.) ; Ganga, K. (APC, Paris) ; Giard, M. (IRAP, Toulouse ; Toulouse III U.) ; Giardino, G. (ESTEC, Noordwijk) ; Giraud-Heraud, Y. (APC, Paris) ; Gonzalez-Nuevo, J. (SISSA, Trieste ; Cantabria Inst. of Phys.) ; Gorski, K.M. (Warsaw U. ; Caltech) ; Gratton, S. (Cambridge U., Inst. of Astron. ; Cambridge U., KICC) ; Gregorio, A. (Trieste Observ. ; Trieste U.) ; Gruppuso, A. (Bologna Observ.) ; Gudmundsson, J.E. (Princeton U.) ; Hansen, F.K. (Oslo U.) ; Hanson, D. (Canadian Inst. Theor. Astrophys. ; Caltech ; Rutherford) ; Harrison, D. (Cambridge U., KICC ; Cambridge U., Inst. of Astron.) ; Henrot-Versille, S. (Orsay, LAL) ; Hernandez-Monteagudo, C. (Garching, Max Planck Inst. ; CEFCA, Teruel) ; Herranz, D. (Cantabria Inst. of Phys.) ; Hildebrandt, S.R. (Caltech) ; Hivon, E. (Paris U., VI-VII ; Paris, Inst. Astrophys.) ; Ho, S. (Carnegie Mellon U.) ; Hobson, M. (Cambridge U.) ; Holmes, W.A. (Caltech) ; Hornstrup, A. (Denmark, Tech. U.) ; Hovest, W. (Garching, Max Planck Inst.) ; Huffenberger, K.M. (Miami U.) ; Jaffe, T.R. (IRAP, Toulouse ; Toulouse III U.) ; Jaffe, A.H. (Imperial Coll., London) ; Jones, W.C. (Princeton U.) ; Juvela, M. (Helsinki U.) ; Keihanen, E. (Helsinki U.) ; Keskitalo, R. (LBL, Berkeley ; UC, Berkeley) ; Kisner, T.S. (LBL, Berkeley) ; Kneissl, R. (European Southern Obs., Chile) ; Knoche, J. (Garching, Max Planck Inst.) ; Knox, L. (UC, Davis) ; Kunz, M. (African Inst. Math. Sci., Cape Town ; Paris, Inst. Astrophys. ; Geneva U.) ; Kurki-Suonio, H. (Helsinki Inst. of Phys. ; Helsinki U.) ; Lagache, G. (Paris, Inst. Astrophys.) ; Lahteenmaki, A. (Helsinki Inst. of Phys. ; Aalto U.) ; Lamarre, J.M. (LERMA, Ivry) ; Lasenby, A. (Cambridge U., KICC ; Cambridge U.) ; Laureijs, R.J. (ESTEC, Noordwijk) ; Lavabre, A. (Orsay, LAL) ; Lawrence, C.R. (Caltech) ; Leahy, J.P. (Manchester U.) ; Leonardi, R. (ESA, Madrid) ; Leon-Tavares, J. (Aalto U. ; Turku U.) ; Lesgourgues, J. (LPHE, Lausanne ; CERN) ; Lewis, A. (Sussex U.) ; Liguori, M. (Padua U.) ; Lilje, P.B. (Oslo U.) ; Linden-Vornle, M. (Denmark, Tech. U.) ; Lopez-Caniego, M. (Cantabria Inst. of Phys.) ; Lubin, P.M. (UC, Santa Barbara) ; Macias-Perez, J.F. (LPSC, Grenoble) ; Maffei, B. (Manchester U.) ; Maino, D. (Brera Observ. ; Milan U.) ; Mandolesi, N. (Ferrara U. ; ASI, Rome ; Bologna Observ.) ; Mangilli, A. (Paris, Inst. Astrophys.) ; Maris, M. (Trieste Observ.) ; Marshall, D.J. (DAPNIA, Saclay) ; Martin, P.G. (Canadian Inst. Theor. Astrophys.) ; Martinez-Gonzalez, E. (Cantabria Inst. of Phys.) ; Masi, S. (Rome U.) ; Matarrese, S. (Padua U.) ; Matthai, F. (Garching, Max Planck Inst.) ; Mazzotta, P. (Rome U.) ; Melchiorri, A. (INFN, Rome ; Rome U.) ; Mendes, L. (ESA, Madrid) ; Mennella, A. (Brera Observ. ; Milan U.) ; Migliaccio, M. (Cambridge U., KICC ; Cambridge U., Inst. of Astron.) ; Mitra, S. (Caltech ; Pune U.) ; Miville-Deschenes, M.A. (Canadian Inst. Theor. Astrophys. ; Paris, Inst. Astrophys.) ; Moneti, A. (Paris, Inst. Astrophys.) ; Montier, L. (IRAP, Toulouse ; Toulouse III U.) ; Morgante, G. (Bologna Observ.) ; Mortlock, D. (Imperial Coll., London) ; Moss, A. (Nottingham U.) ; Munshi, D. (Cardiff U.) ; Naselsky, P. (Bohr Inst.) ; Nati, F. (Rome U.) ; Natoli, P. (Bologna Observ. ; ASDC, Frascati ; Ferrara U.) ; Netterfield, C.B. (Toronto U.) ; Norgaard-Nielsen, H.U. (Denmark, Tech. U.) ; Noviello, F. (Manchester U.) ; Novikov, D. (Imperial Coll., London) ; Novikov, I. (Bohr Inst.) ; Osborne, S. (Stanford U., Phys. Dept.) ; Oxborrow, C.A. (Denmark, Tech. U.) ; Paci, F. (SISSA, Trieste) ; Pagano, L. (INFN, Rome ; Rome U.) ; Pajot, F. (Paris, Inst. Astrophys.) ; Paoletti, D. (INFN, Bologna ; Bologna Observ.) ; Partridge, B. (Haverford Coll.) ; Pasian, F. (Trieste Observ.) ; Patanchon, G. (APC, Paris) ; Perdereau, O. (Orsay, LAL) ; Perotto, L. (LPSC, Grenoble) ; Perrotta, F. (SISSA, Trieste) ; Piacentini, F. (Rome U.) ; Piat, M. (APC, Paris) ; Pierpaoli, E. (UCLA) ; Pietrobon, D. (Caltech) ; Plaszczynski, S. (Orsay, LAL) ; Pointecouteau, E. (IRAP, Toulouse ; Toulouse III U.) ; Polenta, G. (Rome Observ. ; ASDC, Frascati) ; Ponthieu, N. (Grenoble Observ. ; Paris, Inst. Astrophys.) ; Popa, L. (Bucharest, Inst. Space Science) ; Poutanen, T. (Aalto U. ; Helsinki U. ; Helsinki Inst. of Phys.) ; Pratt, G.W. (DAPNIA, Saclay) ; Prezeau, G. (Caltech) ; Prunet, S. (Paris U., VI-VII ; Paris, Inst. Astrophys.) ; Puget, J.L. (Paris, Inst. Astrophys.) ; Pullen, A.R. (Caltech) ; Rachen, J.P. (Garching, Max Planck Inst. ; Nijmegen U.) ; Rebolo, R. (Laguna U., Tenerife ; CSIC, Madrid ; IAC, La Laguna) ; Reinecke, M. (Garching, Max Planck Inst.) ; Remazeilles, M. (APC, Paris ; Paris, Inst. Astrophys.) ; Renault, C. (LPSC, Grenoble) ; Ricciardi, S. (Bologna Observ.) ; Riller, T. (Garching, Max Planck Inst.) ; Ristorcelli, I. (IRAP, Toulouse ; Toulouse III U.) ; Rocha, G. (Caltech) ; Rosset, C. (APC, Paris) ; Roudier, G. (Caltech ; LERMA, Ivry ; APC, Paris) ; Rowan-Robinson, M. (Imperial Coll., London) ; Rubino-Martin, J.A. (Laguna U., Tenerife ; IAC, La Laguna) ; Rusholme, B. (Caltech) ; Sandri, M. (Bologna Observ.) ; Santos, D. (LPSC, Grenoble) ; Savini, G. (University Coll. London) ; Scott, D. (British Columbia U.) ; Seiffert, M.D. (Caltech) ; Shellard, E.P.S. (Cambridge U., DAMTP) ; Spencer, L.D. (Cardiff U.) ; Starck, J.L. (DAPNIA, Saclay) ; Stolyarov, V. (Stavropol, Astrophys. Observ. ; Cambridge U., KICC ; Cambridge U.) ; Stompor, R. (APC, Paris) ; Sudiwala, R. (Cardiff U.) ; Sunyaev, R. (Moscow, Space Res. Inst. ; Garching, Max Planck Inst.) ; Sureau, F. (DAPNIA, Saclay) ; Sutton, D. (Cambridge U., KICC ; Cambridge U., Inst. of Astron.) ; Suur-Uski, A.S. (Helsinki Inst. of Phys. ; Helsinki U.) ; Sygnet, J.F. (Paris, Inst. Astrophys.) ; Tauber, J.A. (ESTEC, Noordwijk) ; Tavagnacco, D. (Trieste U. ; Trieste Observ.) ; Terenzi, L. (Bologna Observ.) ; Toffolatti, L. (Cantabria Inst. of Phys. ; Oviedo U.) ; Tomasi, M. (Brera Observ.) ; Tristram, M. (Orsay, LAL) ; Tucci, M. (Orsay, LAL ; Geneva U.) ; Tuovinen, J. (MilliLab) ; Umana, G. (Catania Astrophys. Observ.) ; Valenziano, L. (Bologna Observ.) ; Valiviita, J. (Oslo U. ; Helsinki U. ; Helsinki Inst. of Phys.) ; Van Tent, B. (Orsay, LPT) ; Vielva, P. (Cantabria Inst. of Phys.) ; Villa, F. (Bologna Observ.) ; Vittorio, N. (Rome U.) ; Wade, L.A. (Caltech) ; Wandelt, B.D. (Illinois U., Urbana ; Paris U., VI-VII ; Paris, Inst. Astrophys.) ; White, M. (UC, Berkeley) ; White, S.D.M. (Garching, Max Planck Inst.) ; Yvon, D. (DAPNIA, Saclay) ; Zacchei, A. (Trieste Observ.) ; Zonca, A. (UC, Santa Barbara)

Publication 2014-10-29
Imprint 22 Mar 2013
Number of pages 39 p, 39
Note Comments: Matches version accepted by A&A
Matches version accepted by A&A
In: Astron. Astrophys. 571 (2014) A17
DOI 10.1051/0004-6361/201321543
Subject category Astrophysics and Astronomy
Accelerator/Facility, Experiment PLANCK RE24
Abstract On the arcminute angular scales probed by Planck, the CMB anisotropies are gently perturbed by gravitational lensing. Here we present a detailed study of this effect, detecting lensing independently in the 100, 143, and 217GHz frequency bands with an overall significance of greater than 25sigma. We use the temperature-gradient correlations induced by lensing to reconstruct a (noisy) map of the CMB lensing potential, which provides an integrated measure of the mass distribution back to the CMB last-scattering surface. Our lensing potential map is significantly correlated with other tracers of mass, a fact which we demonstrate using several representative tracers of large-scale structure. We estimate the power spectrum of the lensing potential, finding generally good agreement with expectations from the best-fitting LCDM model for the Planck temperature power spectrum, showing that this measurement at z=1100 correctly predicts the properties of the lower-redshift, later-time structures which source the lensing potential. When combined with the temperature power spectrum, our measurement provides degeneracy-breaking power for parameter constraints; it improves CMB-alone constraints on curvature by a factor of two and also partly breaks the degeneracy between the amplitude of the primordial perturbation power spectrum and the optical depth to reionization, allowing a measurement of the optical depth to reionization which is independent of large-scale polarization data. Discarding scale information, our measurement corresponds to a 4% constraint on the amplitude of the lensing potential power spectrum, or a 2% constraint on the RMS amplitude of matter fluctuations at z 2.
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 Element opprettet 2013-03-23, sist endret 2024-05-03


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