Planck 2015 results

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Journal Title
Journal ISSN
Volume Title
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Date
2016-10-01
Department
Institut national de physique nucléaire et de physique des particules
Centre National de la Recherche Scientifique (CNRS)
Kavli Institute for Cosmology Cambridge
International School for Advanced Studies
IRAP
Universidad de Cantabria
Jet Propulsion Laboratory
Sapienza University of Rome
Instituto Carlos I de Física Teórica y Computacional
University of Manchester
UMR7095
Istituto Nazionale di Astrofisica (INAF)
University of Toronto
University of California Berkeley
Institut d 'Astrophysique de Paris
Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna
University of Oxford
Telecom ParisTech
Princeton University
Niels Bohr Institute
Space Research Institute of the Russian Academy of Sciences
Imperial College London
LERMA - Laboratoire d'Etudes du Rayonnement et de la Matiere en Astrophysique et Atmospheres
Jodrell Bank Centre for Astrophysics
Università La Sapienza
Université Sorbonne Paris Cité
University Observatory Munich
Urbanización Villafranca Del Castillo
University of Cambridge
Max-Planck-Institut für Astrophysik
University of Oslo
Osservatorio Astronomico di Trieste
Instituto de Astrofísica de Canarias
University of Warsaw
Université Paris-Sud
Danmarks Tekniske Universitet
Florida State University
University of Helsinki
Lawrence Berkeley National Laboratory
European Southern Observatory Santiago
Department of Radio Science and Engineering
University of Ferrara
CERN
IRFM-CEA
Cardiff University
National University of Ireland, Galway
RAS - P.N. Lebedev Physics Institute
Institut für Theoretische Astrophysik
University of Southern California
Osservatorio Astronomico di Roma
Università di Roma Tor Vergata
California Institute of Technology
University College London
University of British Columbia
Special Astrophysical Observatory of the Russian Academy of Sciences
European Space Research and Technology Centre
University of Geneva
Trinity College Dublin
University of California Santa Barbara
Major/Subject
Mcode
Degree programme
Language
en
Pages
24
Series
Astronomy and Astrophysics, Volume 594
Abstract
We have constructed all-sky Compton parameters maps, y-maps, of the thermal Sunyaev-Zeldovich (tSZ) effect by applying specifically tailored component separation algorithms to the 30 to 857 GHz frequency channel maps from the Planck satellite. These reconstructed y-maps are delivered as part of the Planck 2015 release. The y-maps are characterized in terms of noise properties and residual foreground contamination, mainly thermal dust emission at large angular scales, and cosmic infrared background and extragalactic point sources at small angular scales. Specific masks are defined to minimize foreground residuals and systematics. Using these masks, we compute the y-map angular power spectrum and higher order statistics. From these we conclude that the y-map is dominated by tSZ signal in the multipole range, 20 <" < 600. We compare the measured tSZ power spectrum and higher order statistics to various physically motivated models and discuss the implications of our results in terms of cluster physics and cosmology.
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Keywords
Cosmology: observations, Large-Scale structure of Universe
Other note
Citation
Aghanim , N , Arnaud , M , Ashdown , M , Aumont , J , Baccigalupi , C , Banday , A J , Barreiro , R B , Bartlett , J G , Bartolo , N , Battaner , E , Battye , R , 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 , Burigana , C , Butler , R C , Calabrese , E , Cardoso , J F , Catalano , A , Challinor , A , Chiang , H C , Christensen , P R , Churazov , E , Clements , D L , Colombo , L P L , Combet , C , Comis , B , 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 , Dickinson , C , 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 , Forni , O , Frailis , M , Fraisse , A A , Franceschi , E , Frejsel , A , Galeotta , S , Galli , S , Ganga , K , Génova-Santos , R T , Giard , M , González-Nuevo , J , Górski , K M , Gregorio , A , Gruppuso , A , Gudmundsson , J E , Hansen , F K , Harrison , D L , Henrot-Versillé , S , Hernández-Monteagudo , C , Herranz , D , Hildebrandt , S R , Hivon , E , Holmes , W A , Hornstrup , A , Huffenberger , K M , Hurier , G , Jaffe , A H , Jones , W C , Juvela , M , Keihänen , E , Keskitalo , R , Kneissl , R , Knoche , J , Kunz , M , Kurki-Suonio , H , Lacasa , F , Lagache , G , Lähteenmäki , A , Lamarre , J M , Lasenby , A , Lattanzi , M , Leonardi , R , Lesgourgues , J , Levrier , F , Liguori , M , Lilje , P B , Linden-Vørnle , M , López-Caniego , M , MacIás-Pérez , J F , Maffei , B , Maggio , G , Maino , D , Mandolesi , N , Mangilli , A , Maris , M , Martin , P G , Martínez-González , E , Masi , S , Matarrese , S , Melchiorri , A , Melin , J B , Migliaccio , M , Miville-Deschênes , M A , Moneti , A , Montier , L , Morgante , G , Mortlock , D , Munshi , D , Murphy , J A , Naselsky , P , Nati , F , Natoli , P , Noviello , F , Novikov , D , Novikov , I , Paci , F , Pagano , L , Pajot , F , Paoletti , D , Pasian , F , Patanchon , G , Perdereau , O , Perotto , L , Pettorino , V , Piacentini , F , Piat , M , Pierpaoli , E , Pietrobon , D , Plaszczynski , S , Pointecouteau , E , Polenta , G , Ponthieu , N , Pratt , G W , Prunet , S , Puget , J L , Rachen , J P , Reinecke , M , Remazeilles , M , Renault , C , Renzi , A , Ristorcelli , I , Rocha , G , Rossetti , M , Roudier , G , Rubinõ-Martín , J A , Rusholme , B , Sandri , M , Santos , D , Sauvé , A , Savelainen , M , Savini , G , Scott , D , Spencer , L D , Stolyarov , V , Stompor , R , Sunyaev , R , Sutton , D , Suur-Uski , A S , Sygnet , J F , Tauber , J A , Terenzi , L , Toffolatti , L , Tomasi , M , Tramonte , D , Tristram , M , Tucci , M , Tuovinen , J , 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 : XXII. A map of the thermal Sunyaev-Zeldovich effect ' , Astronomy and Astrophysics , vol. 594 , A22 . https://doi.org/10.1051/0004-6361/201525826