Planck intermediate results: V. Pressure profiles of galaxy clusters from the Sunyaev-Zeldovich effect
Peter A. R. Ade,Nabila Aghanim,Monique Arnaud,M. Ashdown,Fernando Atrio-Barandela,J. Aumont,Carlo Baccigalupi,Amedeo Balbi,A. J. Banday,A. J. Banday,R. B. Barreiro,James G. Bartlett,James G. Bartlett,E. Battaner,K. Benabed,K. Benabed,Alain Benoit,J.-P. Bernard,Marco Bersanelli,Marco Bersanelli,R. Bhatia,I. F. Bikmaev,Jérôme Bobin,Hans Böhringer,Anna Bonaldi,J. R. Bond,Stefano Borgani,Julian Borrill,Julian Borrill,François R. Bouchet,François R. Bouchet,Hervé Bourdin,Michael L. Brown,R. A. Burenin,Carlo Burigana,Carlo Burigana,Paolo Cabella,Jean-François Cardoso,Jean-François Cardoso,P. Carvalho,G. Castex,A. Catalano,A. Catalano,L. Cayón,A. Chamballu,Lung-Yih Chiang,G. Chon,P. R. Christensen,E. Churazov,David L. Clements,S. Colafrancesco,S. Colombi,S. Colombi,L. P. L. Colombo,L. P. L. Colombo,B. Comis,A. Coulais,B. P. Crill,F. Cuttaia,A. Da Silva,Håkon Dahle,Luigi Danese,R. J. Davis,P. de Bernardis,G. de Gasperis,G. de Zotti,Jacques Delabrouille,J. Démoclès,F.-X. Désert,Jose M. Diego,Klaus Dolag,Klaus Dolag,Herve Dole,Herve Dole,S. Donzelli,Olivier Doré,U. Dörl,Marian Douspis,X. Dupac,George Efstathiou,Torsten A. Enßlin,H. K. Eriksen,Fabio Finelli,I. Flores-Cacho,I. Flores-Cacho,Olivier Forni,Olivier Forni,Pablo Fosalba,M. Frailis,E. Franceschi,M. Frommert,S. Galeotta,K. Ganga,Ricardo Génova-Santos,M. Giard,M. Giard,Y. Giraud-Héraud,J. González-Nuevo,J. González-Nuevo,Krzysztof M. Gorski,Krzysztof M. Gorski,A. Gregorio,Alessandro Gruppuso,F. K. Hansen,D. L. Harrison,A. Hempel,Sophie Henrot-Versille,C. Hernández-Monteagudo,D. Herranz,S. R. Hildebrandt,E. Hivon,E. Hivon,Michael P. Hobson,W. A. Holmes,G. Hurier,T. R. Jaffe,T. R. Jaffe,Andrew H. Jaffe,T. Jagemann,W. C. Jones,Mika Juvela,E. Keihänen,I. M. Khamitov,Theodore Kisner,R. Kneissl,R. Kneissl,J. Knoche,Lloyd Knox,Martin Kunz,Martin Kunz,Hannu Kurki-Suonio,Guilaine Lagache,Anne Lähteenmäki,Anne Lähteenmäki,J.-M. Lamarre,Anthony Lasenby,Charles R. Lawrence,M. Le Jeune,R. Leonardi,Andrew R. Liddle,P. B. Lilje,M. López-Caniego,G. Luzzi,J. F. Macías-Pérez,Davide Maino,Davide Maino,Nazzareno Mandolesi,Michele Maris,Francine R. Marleau,Douglas J. Marshall,Douglas J. Marshall,E. Martínez-González,Silvia Masi,Marcella Massardi,Sabino Matarrese,Pasquale Mazzotta,Simona Mei,Simona Mei,Alessandro Melchiorri,J.-B. Melin,L. Mendes,A. Mennella,A. Mennella,Subhasish Mitra,Subhasish Mitra,Marc-Antoine Miville-Deschênes,Marc-Antoine Miville-Deschênes,A. Moneti,L. Montier,L. Montier,Gianluca Morgante,Daniel J. Mortlock,Dipak Munshi,J. A. Murphy,Pavel Naselsky,Federico Nati,Paolo Natoli,Paolo Natoli,Hans Ulrik Nørgaard-Nielsen,F. Noviello,Dmitry Novikov,I. D. Novikov,S. Osborne,F. Pajot,Daniela Paoletti,Fabio Pasian,G. Patanchon,O. Perdereau,L. Perotto,Francesca Perrotta,F. Piacentini,M. Piat,Elena Pierpaoli,R. Piffaretti,Stéphane Plaszczynski,Etienne Pointecouteau,Etienne Pointecouteau,G. Polenta,Nicolas Ponthieu,Nicolas Ponthieu,L. Popa,T. Poutanen,T. Poutanen,G. W. Pratt,Simon Prunet,Simon Prunet,J.-L. Puget,Jörg P. Rachen,Jörg P. Rachen,William T. Reach,Rafael Rebolo,Rafael Rebolo,Martin Reinecke,Mathieu Remazeilles,Mathieu Remazeilles,C. Renault,S. Ricciardi,T. Riller,I. Ristorcelli,I. Ristorcelli,Graca Rocha,M. Romen,C. Rosset,M. Rossetti,M. Rossetti,Jose Alberto Rubino-Martin,Ben Rusholme,M. Sandri,Giorgio Savini,Douglas Scott,George F. Smoot,George F. Smoot,George F. Smoot,Jean-Luc Starck,R. V. Sudiwala,R. A. Sunyaev,D. Sutton,A.-S. Suur-Uski,J.-F. Sygnet,J. A. Tauber,Luca Terenzi,L. Toffolatti,L. Toffolatti,M. Tomasi,Matthieu Tristram,Jussi Tuovinen,Luca Valenziano,B. Van Tent,Jussi Varis,P. Vielva,F. Villa,Nicola Vittorio,Lawrence A. Wade,Benjamin D. Wandelt,Benjamin D. Wandelt,Benjamin D. Wandelt,Niraj Welikala,Simon D. M. White,Martin White,D. Yvon,A. Zacchei,Andrea Zonca +261 more
TLDR
In this paper, the authors used the Sunyaev-Zeldovich (SZ) and pressure profiles of 62 nearby massive clusters detected at high significance in the 14-month nominal survey.Abstract:
Taking advantage of the all-sky coverage and broad frequency range of the Planck satellite, we study the Sunyaev-Zeldovich (SZ) and pressure profiles of 62 nearby massive clusters detected at high significance in the 14-month nominal survey. Careful reconstruction of the SZ signal indicates that most clusters are individually detected at least out to R500. By stacking the radial profiles, we have statistically detected the radial SZ signal out to 3R500, i.e., at a density contrast of about 50-100, though the dispersion about the mean profile dominates the statistical errors across the whole radial range. Our measurement is fully consistent with previous Planck results on integrated SZ fluxes, further strengthening the agreement between SZ and X-ray measurements inside R500. Correcting for the effects of the Planck beam, we have calculated the corresponding pressure profiles. This new constraint from SZ measurements is consistent with the X-ray constraints from xmm in the region in which the profiles overlap (i.e., [0.1-1] R500), and is in fairly good agreement with theoretical predictions within the expected dispersion. At larger radii the average pressure profile is shallower than the predictions. Combining the SZ and X-ray observed profiles into a joint fit to a generalised pressure profile gives best-fit parameters [P0, c500, gamma, alpha, beta] = [6.41, 1.81, 0.31, 1.33, 4.13]. Using a reasonable hypothesis for the gas temperature in the cluster outskirts we reconstruct from our stacked pressure profile the gas mass fraction profile out to 3R500. Within the temperature driven uncertainties, our Planck constraints are compatible with the cosmic baryon fraction and expected gas fraction in halos.read more
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Nine-year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Parameter Results
Gary Hinshaw,Davin Larson,Eiichiro Komatsu,David N. Spergel,David N. Spergel,Charles L. Bennett,Joanna Dunkley,Michael R. Nolta,Mark Halpern,Robert S. Hill,N. Odegard,Lyman A. Page,Kendrick M. Smith,Kendrick M. Smith,Janet L. Weiland,B. Gold,N. Jarosik,Alan J. Kogut,Michele Limon,S. S. Meyer,Gregory S. Tucker,Edward J. Wollack,Edward L. Wright +22 more
TL;DR: In this paper, the authors present cosmological parameter constraints based on the final nine-year WMAP data, in conjunction with a number of additional cosmology data sets.
Journal ArticleDOI
Planck 2015 results
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TL;DR: In this paper, the authors proposed a framework for the integration of the INSU-IN2P3-INP project with the National Science and Technology Facilities Council (NSF) and the Higher Education Funding Council for England (HEFL).
Journal ArticleDOI
Planck 2018 results. I. Overview and the cosmological legacy of Planck
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TL;DR: In this paper, the authors present the cosmological legacy of the Planck satellite, which provides the strongest constraints on the parameters of the standard cosmology model and some of the tightest limits available on deviations from that model.
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A Method for Weak Lensing Observations
TL;DR: In this article, a method for measuring the gravitational lensing induced distortion of distant background galaxies is proposed, where the authors locate the galaxies and measure a 2-component ''polarisation'' or ellipticity statistic whose expectation value should be proportional to the gravitational shear.
Journal ArticleDOI
Planck 2013 results. XXIX. The Planck catalogue of Sunyaev-Zeldovich sources
Peter A. R. Ade,Nabila Aghanim,C. Armitage-Caplan,Monique Arnaud,M. Ashdown,Fernando Atrio-Barandela,J. Aumont,Herve Aussel,Carlo Baccigalupi,A. J. Banday,R. B. Barreiro,R. Barrena,M. Bartelinann,M. Bartelinann,James G. Bartlett,James G. Bartlett,E. Battaner,K. Benabed,Alain Benoit,A. Benoit-Lévy,A. Benoit-Lévy,J.-P. Bernard,Marco Bersanelli,Marco Bersanelli,P. Bielewicz,P. Bielewicz,I. F. Bikmaev,Jérôme Bobin,James J. Bock,Hans Boehringer,Anna Bonaldi,J. R. Bond,Julian Borrill,Julian Borrill,François R. Bouchet,M. Bridges,M. Bucher,R. A. Burenin,R. A. Burenin,Carlo Burigana,Carlo Burigana,R. C. Butier,Jean-François Cardoso,P. Carvalho,A. Catalano,Anthony Challinor,A. Chamballu,A. Chamballu,R.-R. Chary,Xin Chen,H. C. Chiang,H. C. Chiang,Lung-Yih Chiang,G. Chon,P. R. Christensen,E. Churazov,E. Churazov,Sarah E. Church,David L. Clements,S. Colombi,L. P. L. Colombo,L. P. L. Colombo,B. Comis,F. Couchot,A. Coulais,B. P. Crill,A. Curto,A. Curto,F. Cuttaia,A. Da Silva,Håkon Dahle,Luigi Danese,R. D. Davies,R. J. Davis,P. de Bernardis,A. de Rosa,G. de Zotti,G. de Zotti,J. Delabrouilie,J. M. Delouis,J. Démoclès,F.-X. Désert,Clive Dickinson,I. M. Diego,Klaus Dolag,Klaus Dolag,H. Dole,S. Donzelli,Olivier Doré,Marian Douspis,X. Dupac,George Efstathiou,Peter Eisenhardt,Torsten A. Ensslin,H. K. Eriksen,Farhan Feroz,Fabio Finelli,Fabio Finelli,I. Flores-Cacho,Olivier Forni,M. Frailis,E. Franceschi,S. Fromenteau,S. Galeotta,K. Ganga,Ricardo Génova-Santos,M. Giard,G. Giardino,Marat Gilfanov,Marat Gilfanov,Y. Giraud-Héraud,J. González-Nuevo,J. González-Nuevo,Krzysztof M. Gorski,Krzysztof M. Gorski,K. J. B. Grainge,Serge Gratton,A. Gregorio,A. Gregorio,Nicolaas E. Groeneboom,Alessandro Gruppuso,F. K. Hansen,Duncan Hanson,Duncan Hanson,Duncan Hanson,D. L. Harrison,A. Hempel,A. Hempel,S. Elenrot-Versille,C. Hernández-Monteagudo,D. Herranz,S. R. Hildebrandt,E. Hivon,Michael P. Hobson,W. A. Holmes,A. Homstrup,W. Hovest,Kevin M. Huffenberger,G. Hurier,Natasha Hurley-Walker,Andrew H. Jaffe,T. R. Jaffe,W. C. Jones,Mika Juvela,E. Keihänen,Reijo Keskitalo,Reijo Keskitalo,I. M. Khamitov,I. M. Khamitov,Theodore Kisner,R. Kneissl,J. Knoche,Lloyd Knox,Martin Kunz,Martin Kunz,H. Kinti-Stionio,G. Laeache,Anne Lähteenmäki,Anne Lähteenmäki,J.-M. Lamarre,Anthony Lasenby,René J. Laureijs,Charles R. Lawrence,J. P. Leahy,R. Leonardi,J. León-Tavares,J. Lesgourgues,J. Lesgourgues,C. Li,C. Li,Andrew R. Liddle,Andrew R. Liddle,Michele Liguori,P. B. Lilje,M. Linden-Vørnle,M. López-Caniego,Philip Lubin,J. F. Macías-Pérez,C. J. MacTavish,Bruno Maffei,Davide Maino,Davide Maino,N. Mandolesi,N. Mandolesi,N. Mandolesi,M. Maris,D. J. Marshal,Peter G. Martin,E. Martínez-González,Silvia Masi,Marcella Massardi,Sabino Matarrese,F. Matthai,Pasquale Mazzotta,Simona Mei,Peter Meinhold,A. Meichiorri,A. Meichiorri,Jean-Baptiste Melin,L. Mendes,A. Mennelia,A. Mennelia,M. Migliaccio,K. Mikkeisen,Subhabrata Mitra,Subhabrata Mitra,M.-A. Miville-Deschênes,M.-A. Miville-Deschênes,A. Moneti,L. Montier,Gianluca Morgante,Daniel J. Mortlock,Dipak Munshi,J. A. Murphy,Pavel Naselsky,Federico Nati,Paolo Natoli,Paolo Natoli,Paolo Natoli,Nicole P. H. Nesvadba,Calvin B. Netterfield,Hans Ulrik Nørgaard-Nielsen,F. Noviello,Dmitry Novikov,I. Novilov,I. J. O'Dwyer,Malak Olamaie,S. Osborne,Carol Anne Oxborrow,F. Paci,L. Pagano,L. Pagano,F. Pajot,Daniela Paoletti,Daniela Paoletti,F. Pasian,G. Patanchon,T. J. Pearson,O. Perdereau,L. Perotto,Yvette C. Perrott,Francesca Perrotta,F. Piacentini,M. Piat,E. Pierpaoli,D. Pletrobon,Stéphane Plaszczynski,Etienne Pointecouteau,O. Polenta,O. Polenta,Nicolas Ponthieu,L. Popa,T. Poutanen,T. Poutanen,G. W. Pratt,G. Prézeau,Simon Prunet,J.-L. Puget,Jörg P. Rachen,Jörg P. Rachen,William T. Reach,Rafael Rebolo,Rafael Rebolo,M. Reinecke,Mathieu Remazeilles,Mathieu Remazeilles,C. Renault,S. Ricciardi,T. Riller,I. Ristorcelli,Graca Rocha,C. Rosset,G. Roudier,G. Roudier,Michael Rowan-Robinson,Jose Alberto Rubino-Martin,Jose Alberto Rubino-Martin,Clare Rumsey,Ben Rusholme,M. Sandri,D. Santos,Richard D. E. Saunders,Giorgio Savini,Michel P. Schammel,Douglas Scott,Michael Seiffert,E. P. S. Shellard,Timothy W. Shimwell,Locke D. Spencer,S. A. Stanford,Jean-Luc Starck,V. Stolyarov,V. Stolyarov,Radek Stompor,R. Sudiwala,R. A. Sunyaev,R. A. Sunyaev,Franck Sureau,D. Sutton,A.-S. Suur-Uski,J.-F. Sygnet,J. A. Tauber,D. Tavagnacco,D. Tavagnacco,Luca Terenzi,L. Toffolatti,L. Toffolatti,M. Tomasi,M. Tristram,M. Tucci,M. Tucci,Jussi Tuovinen,M. Tuerler,G. Umana,Luca Valenziano,Jussi-Pekka Väliviita,Jussi-Pekka Väliviita,B. Van Tent,L. Vibert,P. Vielva,F. Vilia,Nicola Vittorio,L. A. Wade,Benjamin D. Wandelt,Benjamin D. Wandelt,Martin White,Simon D. M. White,D. Yvon,Andrea Zacchei,Andrea Zonca +329 more
TL;DR: In this article, the authors describe the all-sky Planck catalogue of clusters and cluster candidates derived from Sunyaev-Zeldovich (SZ) effect detections using the first 15.5 months of Planck satellite observations.
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Journal ArticleDOI
Seven-year wilkinson microwave anisotropy probe (wmap *) observations: cosmological interpretation
Eiichiro Komatsu,Kristine M. Smith,Jo Dunkley,Charles L. Bennett,B. Gold,Gary Hinshaw,Norman Jarosik,Davin Larson,M. R. Nolta,Lyman A. Page,David N. Spergel,Mark Halpern,Robert S. Hill,A. Kogut,Michele Limon,S. S. Meyer,N. Odegard,Gregory S. Tucker,Janet Weiland,Edward J. Wollack,Edward L. Wright +20 more
TL;DR: In this article, a combination of seven-year data from WMAP and improved astrophysical data rigorously tests the standard cosmological model and places new constraints on its basic parameters and extensions.
Journal ArticleDOI
A Universal Density Profile from Hierarchical Clustering
TL;DR: In this article, the authors used high-resolution N-body simulations to study the equilibrium density profiles of dark matter halos in hierarchically clustering universes, and they found that all such profiles have the same shape, independent of the halo mass, the initial density fluctuation spectrum, and the values of the cosmological parameters.
Journal ArticleDOI
HEALPix: A Framework for High-Resolution Discretization and Fast Analysis of Data Distributed on the Sphere
Krzysztof M. Gorski,Krzysztof M. Gorski,E. Hivon,A. J. Banday,Benjamin D. Wandelt,F. K. Hansen,Mstvos Reinecke,Matthia Bartelmann +7 more
TL;DR: This paper considers the requirements and implementation constraints on a framework that simultaneously enables an efficient discretization with associated hierarchical indexation and fast analysis/synthesis of functions defined on the sphere and demonstrates how these are explicitly satisfied by HEALPix.
Journal ArticleDOI
HEALPix -- a Framework for High Resolution Discretization, and Fast Analysis of Data Distributed on the Sphere
Krzysztof M. Gorski,E. Hivon,A. J. Banday,Benjamin D. Wandelt,F. K. Hansen,Martin Reinecke,M. Bartelman +6 more
TL;DR: The Hierarchical Equal Area iso-Latitude Pixelization (HEALPix) as discussed by the authors is a data structure with an associated library of computational algorithms and visualization software that supports fast scientific applications executable directly on very large volumes of astronomical data and large area surveys in the form of discretized spherical maps.
The large-scale structure of the universe
TL;DR: Peebles as discussed by the authors argues that the evolution of the early universe went from a nearly uniform initial state to a progressively more irregular and clumpy universe, based on the largest known structures of the universe.