CERN Accelerating science

Article
Report number arXiv:1807.06205
Title Planck 2018 results. I. Overview and the cosmological legacy of Planck
Author(s)

Aghanim, N. (Orsay, IAS) ; Akrami, Y. (Inst. Theor. Astrophys., Oslo ; Leiden U.) ; Arroja, F. (Lisbon U.) ; Ashdown, M. (Cambridge U. ; Cambridge U., KICC) ; Aumont, J. (IRAP, Toulouse) ; Baccigalupi, C. (CERN) ; Ballardini, M. (Cape Town U. ; IASF, Bologna) ; Banday, A.J. (IRAP, Toulouse) ; Barreiro, R.B. (Cantabria U., Santander) ; Bartolo, N. (INFN, Padua ; Padua U.) ; Basak, S. (IISER, Trivandrum, Sch. Phys.) ; Battye, R. (Jodrell Bank) ; Benabed, K. (Paris, Inst. Astrophys.) ; Bernard, J.-P. (IRAP, Toulouse) ; Bersanelli, M. (IASF, Milan ; Milan U.) ; Bielewicz, P. (INFN, Trieste ; IRAP, Toulouse ; SISSA, Trieste ; Warsaw, Copernicus Astron. Ctr.) ; Bock, J.J. (Caltech) ; Bond, J.R. (Canadian Inst. Theor. Astrophys.) ; Borrill, J. (LBL, Berkeley ; UC, Berkeley, Space Sci. Dept.) ; Bouchet, F.R. (Paris, Inst. Astrophys.) ; Boulanger, F. (LERMA, Ivry ; Orsay, IAS ; Paris, Inst. Astrophys.) ; Bucher, M. (APC, Paris ; KwaZulu Natal U.) ; Burigana, C. (Ferrara U. ; INAF-IRA, Bologna ; INFN, Bologna) ; Butler, R.C. (IASF, Bologna) ; Calabrese, E. (Oxford U.) ; Cardoso, J.-F. (Paris, Inst. Astrophys.) ; Carron, J. (Sussex U.) ; Casaponsa, B. (Cantabria U., Santander) ; Challinor, A. (Cambridge U., DAMTP ; Cambridge U., Inst. of Astron. ; Cambridge U., KICC) ; Chiang, H.C. (KwaZulu Natal U. ; Princeton U.) ; Colombo, L.P.L. (Milan U.) ; Combet, C. (LPSC, Grenoble) ; Contreras, D. (British Columbia U.) ; Crill, B.P. (Caltech ; Caltech, JPL) ; Cuttaia, F. (IASF, Bologna) ; de Bernardis, P. (Rome U.) ; de Zotti, G. (INFN, Trieste ; Padua Observ. ; SISSA, Trieste) ; Delabrouille, J. (APC, Paris) ; Delouis, J.-M. (Paris, Inst. Astrophys.) ; Désert, F.-X. (IPAG) ; Di Valentino, E. (Jodrell Bank) ; Dickinson, C. (Jodrell Bank) ; Diego, J.M. (Cantabria U., Santander) ; Donzelli, S. (IASF, Milan ; Milan U.) ; Doré, O. (Caltech ; Caltech, JPL) ; Douspis, M. (Orsay, IAS) ; Ducout, A. (Imperial Coll., London ; Paris, Inst. Astrophys.) ; Dupac, X. (ESA, Madrid) ; Efstathiou, G. (Cambridge U., Inst. of Astron. ; Cambridge U., KICC) ; Elsner, F. (Garching, Max Planck Inst.) ; Enßlin, T.A. (Garching, Max Planck Inst., MPE) ; Eriksen, H.K. (Inst. Theor. Astrophys., Oslo) ; Falgarone, E. (LERMA, Ivry) ; Fantaye, Y. (African Inst. Math. Sci., Cape Town ; Stellenbosch U.) ; Fergusson, J. (Cambridge U., DAMTP) ; Fernandez-Cobos, R. (Cantabria U., Santander) ; Finelli, F. (IASF, Bologna ; INFN, Bologna) ; Forastieri, F. (Ferrara U. ; INFN, Ferrara) ; Frailis, M. (Trieste Observ.) ; Franceschi, E. (IASF, Bologna) ; Frolov, A. (Simon Fraser U.) ; Galeotta, S. (Trieste Observ.) ; Galli, S. (Chicago U., KICP) ; Ganga, K. (APC, Paris) ; Génova-Santos, R.T. (IAC, La Laguna ; Laguna U., Tenerife) ; Gerbino, M. (Stockholm U., OKC) ; Ghosh, T. (Caltech ; HBNI, Mumbai ; IISER, Kolkata) ; González-Nuevo, J. (Oviedo U.) ; Górski, K.M. (Caltech, JPL ; Warsaw U. Observ.) ; Gratton, S. (Cambridge U., Inst. of Astron. ; Cambridge U., KICC) ; Gruppuso, A. (IASF, Bologna ; INFN, Bologna) ; Gudmundsson, J.E. (Stockholm U., OKC) ; Hamann, J. (New South Wales U.) ; Handley, W. (Cambridge U. ; Cambridge U., KICC) ; Hansen, F.K. (Inst. Theor. Astrophys., Oslo) ; Helou, G. (Caltech) ; Herranz, D. (Cantabria U., Santander) ; Hildebrandt, S.R. (Caltech ; INFN, Padua) ; Hivon, E. (Paris, Inst. Astrophys.) ; Huang, Z. (Zhongshan U., Zhuhai) ; Jaffe, A.H. (Imperial Coll., London) ; Jones, W.C. (Princeton U.) ; Karakci, A. (Inst. Theor. Astrophys., Oslo) ; Keihänen, E. (Helsinki Inst. of Phys. ; Helsinki U.) ; Keskitalo, R. (LBL, Berkeley) ; Kiiveri, K. (Helsinki Inst. of Phys. ; Helsinki U.) ; Kim, J. (Sungkyunkwan U.) ; Kisner, T.S. (LBL, Berkeley) ; Knox, L. (UC, Davis) ; Krachmalnicoff, N. (INFN, Trieste ; SISSA, Trieste) ; Kunz, M. (Geneva U., Dept. Theor. Phys.) ; Kurki-Suonio, H. (Helsinki U.) ; Lagache, G. (Marseille, Lab. Astrophys.) ; Lamarre, J.-M. (LERMA, Ivry) ; Langer, M. (Orsay, IAS) ; Lasenby, A. (Cambridge U.) ; Lattanzi, M. (Ferrara U. ; INFN, Ferrara) ; Lawrence, C.R. (Caltech, JPL) ; Le Jeune, M. (APC, Paris) ; Leahy, J.P. (Jodrell Bank) ; Lesgourgues, J. (Aachen, Tech. Hochsch.) ; Levrier, F. (LERMA, Ivry) ; Lewis, A. (Sussex U.) ; Liguori, M. (INFN, Padua ; Padua U.) ; Lilje, P.B. (Inst. Theor. Astrophys., Oslo) ; Lilley, M. (Paris, Inst. Astrophys.) ; Lindholm, V. (Helsinki Inst. of Phys. ; Helsinki U.) ; López-Caniego, M. (ESA, Madrid) ; Lubin, P.M. (UC, Santa Barbara) ; Ma, Y.-Z. (Jodrell Bank ; KwaZulu Natal U. ; Purple Mountain Observ.) ; Macías-Pérez, J.F. (LPSC, Grenoble) ; Maggio, G. (Trieste Observ.) ; Maino, D. (IASF, Milan ; INFN, Milan ; Milan U.) ; Mandolesi, N. (Ferrara U. ; IASF, Bologna) ; Mangilli, A. (IRAP, Toulouse) ; Marcos-Caballero, A. (Cantabria U., Santander) ; Maris, M. (Trieste Observ.) ; Martin, P.G. (Canadian Inst. Theor. Astrophys.) ; Martinelli, M. (Heidelberg U.) ; Martínez-González, E. (Cantabria U., Santander) ; Matarrese, S. (GSSI, Aquila ; INFN, Padua ; Padua U.) ; Mauri, N. (INFN, Bologna ; U. Bologna, DIFA) ; McEwen, J.D. (Mullard Space Sci. Lab.) ; Meerburg, P.D. (Cambridge U., DAMTP ; Cambridge U., KICC ; Groningen U.) ; Meinhold, P.R. (UC, Santa Barbara) ; Melchiorri, A. (INFN, Rome ; Rome U.) ; Mennella, A. (IASF, Milan ; Milan U.) ; Migliaccio, M. (ASI, Rome ; INFN, Rome2 ; Rome U., Tor Vergata) ; Millea, M. (ILP, Paris ; Paris, Inst. Astrophys. ; UC, Davis) ; Mitra, S. (IUCAA, Pune) ; Miville-Deschênes, M.-A. (Canadian Inst. Theor. Astrophys. ; Orsay, IAS) ; Molinari, D. (Ferrara U. ; IASF, Bologna ; INFN, Ferrara) ; Moneti, A. (Paris, Inst. Astrophys.) ; Montier, L. (IRAP, Toulouse) ; Morgante, G. (IASF, Bologna) ; Moss, A. (Nottingham U.) ; Mottet, S. (Paris, Inst. Astrophys.) ; Münchmeyer, M. (Paris, Inst. Astrophys.) ; Natoli, P. (Ferrara U. ; INFN, Ferrara) ; Nørgaard-Nielsen, H.U. (Denmark, Tech. U.) ; Oxborrow, C.A. (Denmark, Tech. U.) ; Pagano, L. (LERMA, Ivry ; Orsay, IAS) ; Paoletti, D. (IASF, Bologna ; INFN, Bologna) ; Partridge, B. (Haverford Coll.) ; Patanchon, G. (APC, Paris) ; Pearson, T.J. (Caltech) ; Peel, M. (Jodrell Bank ; Sao Paulo U.) ; Peiris, H.V. (University Coll. London) ; Perrotta, F. (INFN, Trieste ; SISSA, Trieste) ; Pettorino, V. (AIM, Saclay) ; Piacentini, F. (Rome U.) ; Polastri, L. (Ferrara U. ; INFN, Ferrara) ; Polenta, G. (ASI, Rome) ; Puget, J.-L. (Orsay, IAS) ; Rachen, J.P. (Nijmegen U., IMAPP) ; Reinecke, M. (Garching, Max Planck Inst., MPE) ; Remazeilles, M. (Jodrell Bank) ; Renault, C. (LPSC, Grenoble) ; Renzi, A. (INFN, Padua) ; Rocha, G. (Caltech ; Caltech, JPL) ; Rosset, C. (APC, Paris) ; Roudier, G. (APC, Paris ; Caltech, JPL ; LERMA, Ivry) ; Rubiño-Martín, J.A. (IAC, La Laguna ; Laguna U., Tenerife) ; Ruiz-Granados, B. (IAC, La Laguna ; Laguna U., Tenerife) ; Salvati, L. (Orsay, IAS) ; Sandri, M. (IASF, Bologna) ; Savelainen, M. (Aalto U. ; Helsinki Inst. of Phys. ; Helsinki U.) ; Scott, D. (British Columbia U.) ; Shellard, E.P.S. (Cambridge U., DAMTP) ; Shiraishi, M. (INFN, Padua ; Kagawa U. ; Padua U.) ; Sirignano, C. (INFN, Padua ; Padua U.) ; Sirri, G. (INFN, Bologna ; U. Bologna, DIFA) ; Spencer, L.D. (Cardiff U.) ; Sunyaev, R. (Garching, Max Planck Inst., MPE ; Moscow, Space Res. Inst.) ; Suur-Uski, A.-S. (Helsinki Inst. of Phys. ; Helsinki U.) ; Tauber, J.A. (ESTEC, Noordwijk) ; Tavagnacco, D. (Trieste Observ. ; Trieste U.) ; Tenti, M. (INFN, Bologna ; U. Bologna, DIFA) ; Terenzi, L. (IASF, Bologna) ; Toffolatti, L. (IASF, Bologna ; Oviedo U.) ; Tomasi, M. (IASF, Milan ; Milan U.) ; Trombetti, T. (INAF-IRA, Bologna ; INFN, Ferrara) ; Valiviita, J. (Helsinki Inst. of Phys. ; Helsinki U.) ; Van Tent, B. (Orsay, LPT) ; Vibert, L. (Orsay, IAS ; Paris, Inst. Astrophys.) ; Vielva, P. (Cantabria U., Santander) ; Villa, F. (Frascati) ; Vittorio, N. (Rome U., Tor Vergata) ; Wandelt, B.D. (Illinois U., Urbana ; Paris, Inst. Astrophys.) ; Wehus, I.K. (Caltech, JPL ; Inst. Theor. Astrophys., Oslo) ; White, M. (LBL, Berkeley ; UC, Berkeley) ; White, Simon D.M. (Garching, Max Planck Inst., MPE) ; Zacchei, A. (Trieste Observ.) ; Zonca, A. (San Diego, CASS)

Publication 2020-09-01
Imprint 2018-07-17
Number of pages 56
Note 61 pages, 40 figures, matches version accepted by A&A
In: Astron. Astrophys. 641 (2020) A1
DOI 10.1051/0004-6361/201833880 (publication)
Subject category astro-ph.CO ; Astrophysics and Astronomy
Accelerator/Facility, Experiment PLANCK
Abstract The European Space Agency's Planck satellite, which was dedicated to studying the early Universe and its subsequent evolution, was launched on 14 May 2009. It scanned the microwave and submillimetre sky continuously between 12 August 2009 and 23 October 2013, producing deep, high-resolution, all-sky maps in nine frequency bands from 30 to 857GHz. This paper presents the cosmological legacy of Planck, which currently provides our strongest constraints on the parameters of the standard cosmological model and some of the tightest limits available on deviations from that model. The 6-parameter LCDM model continues to provide an excellent fit to the cosmic microwave background data at high and low redshift, describing the cosmological information in over a billion map pixels with just six parameters. With 18 peaks in the temperature and polarization angular power spectra constrained well, Planck measures five of the six parameters to better than 1% (simultaneously), with the best-determined parameter (theta_*) now known to 0.03%. We describe the multi-component sky as seen by Planck, the success of the LCDM model, and the connection to lower-redshift probes of structure formation. We also give a comprehensive summary of the major changes introduced in this 2018 release. The Planck data, alone and in combination with other probes, provide stringent constraints on our models of the early Universe and the large-scale structure within which all astrophysical objects form and evolve. We discuss some lessons learned from the Planck mission, and highlight areas ripe for further experimental advances.
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 Записът е създаден на 2018-08-28, последна промяна на 2024-10-16


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