Cluster scaling relations from cosmological hydrodynamic simulations in a dark-energy dominated universe
TLDR
In this article, the effect of dark energy on the X-ray and SZ scaling relations is investigated based on the first hydro-simulations of cluster formation for diferent models of light energy.Abstract:
Context. Clusters are potentially powerful tools for cosmology provided their observed properties, such as the Sunyaev-Zel'dovich (SZ) or X-ray signals, can be translated into physical quantities like mass and temperature. Scaling relations are the appropriate means to perform this translation. It is, therefore, important to understand their evolution and their modifications with respect to the physics and to the underlying cosmology. Aims. In this spirit, we investigate the effect of dark energy on the X-ray and SZ scaling relations. The study is based on the first hydro-simulations of cluster formation for diferent models of dark energy. We present results for four dark-energy models which differ from each other by their equations-of-state parameter, w . Namely, we use a cosmological constant model $w=-1$ (as a reference), a perfect fluid with constant equation of state parameter $w=-0.8$ and one with $w = -1.2$ and a scalar field model (or quintessence) with varying w . Methods. We generate N -body/hydrodynamic simulations that include radiative cooling with the public version of the Hydra code, modified to consider an arbitrary dark-energy component. We produce cluster catalogues for the four models and derive the associated X-ray and SZ scaling relations. Results. We find that dark energy has little effect on scaling laws, making it safe to use the standard Λ CDM scalings for conversion of observed quantities into cluster temperatures and masses.read more
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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.
Radiation as a probe of the contemporary structure and history of the universe
TL;DR: The longwave part of the microwave background spectrum is quite well described by the Rayleigh-leans law as discussed by the authors, and in the shortwave part the intensity is observed to decrease in accordance with the blackbody spectrum.
Journal ArticleDOI
Planck early results - XI. Calibration of the local galaxy cluster Sunyaev-Zeldovich scaling relations
Peter A. R. Ade,Nabila Aghanim,Monique Arnaud,M. Ashdown,J. Aumont,Carlo Baccigalupi,Amedeo Balbi,A. J. Banday,R. B. Barreiro,Matthias Bartelmann,Matthias Bartelmann,James G. Bartlett,James G. Bartlett,E. Battaner,K. Benabed,Alain Benoit,J.-P. Bernard,J.-P. Bernard,Marco Bersanelli,Marco Bersanelli,R. Bhatia,J. J. Bock,Anna Bonaldi,J. R. Bond,Julian Borrill,Julian Borrill,François R. Bouchet,Hervé Bourdin,Michael L. Brown,M. Bucher,Carlo Burigana,Paolo Cabella,Jean-François Cardoso,Jean-François Cardoso,Jean-François Cardoso,A. Catalano,A. Catalano,L. Cayón,Anthony Challinor,A. Chamballu,Lung-Yih Chiang,C. Chiang,G. Chon,P. R. Christensen,E. M. Churazov,David L. Clements,S. Colafrancesco,Stéphane Colombi,F. Couchot,A. Coulais,B. P. Crill,F. Cuttaia,A. Da Silva,Håkon Dahle,Luigi Danese,P. de Bernardis,G. de Gasperis,A. de Rosa,G. de Zotti,G. de Zotti,Jacques Delabrouille,J.-M. Delouis,F.-X. Désert,Jose M. Diego,Klaus Dolag,S. Donzelli,S. Donzelli,Olivier Doré,U. Dörl,Marian Douspis,X. Dupac,George Efstathiou,Torsten A. Enßlin,Fabio Finelli,I. Flores-Cacho,I. Flores-Cacho,Olivier Forni,Olivier Forni,M. Frailis,E. Franceschi,S. Fromenteau,S. Fromenteau,S. Galeotta,K. Ganga,K. Ganga,Ricardo Genova-Santos,Ricardo Genova-Santos,M. Giard,M. Giard,G. Giardino,Y. Giraud-Héraud,J. González-Nuevo,K. M. Górski,K. M. Górski,Serge Gratton,A. Gregorio,Alessandro Gruppuso,D. L. Harrison,Sophie Henrot-Versille,C. Hernández-Monteagudo,D. Herranz,S. R. Hildebrandt,S. R. Hildebrandt,S. R. Hildebrandt,E. Hivon,Michael P. Hobson,W. A. Holmes,W. Hovest,Roger J. Hoyland,Kevin M. Huffenberger,Andrew H. Jaffe,W. C. Jones,Mika Juvela,E. Keihänen,Reijo Keskitalo,Reijo Keskitalo,Theodore Kisner,R. Kneissl,R. Kneissl,Lloyd Knox,Hannu Kurki-Suonio,Hannu Kurki-Suonio,Guilaine Lagache,J.-M. Lamarre,J. Lanoux,J. Lanoux,Anthony Lasenby,René J. Laureijs,Charles R. Lawrence,S. Leach,Rodrigo Leonardi,Rodrigo Leonardi,Andrew R. Liddle,P. B. Lilje,M. Linden-Vørnle,M. López-Caniego,Philip Lubin,J. F. Macías-Pérez,C. J. MacTavish,Bruno Maffei,Davide Maino,Davide Maino,Nazzareno Mandolesi,Robert G. Mann,Michele Maris,Francine R. Marleau,E. Martínez-González,Silvia Masi,Sabino Matarrese,F. Matthai,Pasquale Mazzotta,Alessandro Melchiorri,Jean-Baptiste Melin,L. Mendes,A. Mennella,A. Mennella,Subhasish Mitra,Marc-Antoine Miville-Deschênes,Marc-Antoine Miville-Deschênes,A. Moneti,L. Montier,L. Montier,Gianluca Morgante,Daniel J. Mortlock,Dipak Munshi,Dipak Munshi,A. Murphy,Pavel Naselsky,Paolo Natoli,Paolo Natoli,Paolo Natoli,Calvin B. Netterfield,Hans Ulrik Nørgaard-Nielsen,F. Noviello,Dmitry Novikov,I. D. Novikov,S. Osborne,F. Pajot,Fabio Pasian,G. Patanchon,O. Perdereau,L. Perotto,Francesca Perrotta,F. Piacentini,M. Piat,Elena Pierpaoli,R. Piffaretti,R. Piffaretti,Stéphane Plaszczynski,Etienne Pointecouteau,Etienne Pointecouteau,G. Polenta,G. Polenta,N. Ponthieu,T. Poutanen,T. Poutanen,T. Poutanen,G. W. Pratt,G. Prézeau,Simon Prunet,Jean-Loup Puget,Jörg P. Rachen,Rafael Rebolo,Rafael Rebolo,Martin Reinecke,C. Renault,S. Ricciardi,T. Riller,I. Ristorcelli,I. Ristorcelli,Graca Rocha,C. Rosset,Jose Alberto Rubino-Martin,Jose Alberto Rubino-Martin,Ben Rusholme,M. Sandri,D. Santos,Giorgio Savini,B. M. Schaefer,Douglas Scott,M. D. Seiffert,P. Shellard,George F. Smoot,George F. Smoot,George F. Smoot,Jean-Luc Starck,Jean-Luc Starck,F. Stivoli,V. Stolyarov,R. V. Sudiwala,R. A. Sunyaev,J.-F. Sygnet,J. A. Tauber,Luca Terenzi,L. Toffolatti,M. Tomasi,M. Tomasi,J. P. Torre,Matthieu Tristram,Jussi Tuovinen,Luca Valenziano,L. Vibert,P. Vielva,F. Villa,Nicola Vittorio,Lawrence A. Wade,Benjamin D. Wandelt,Benjamin D. Wandelt,Simon D. M. White,Martin White,D. Yvon,Andrea Zacchei,Andrea Zonca +252 more
TL;DR: In this paper, the authors presented precise Sunyaev-Zeldovich (SZ) effect measurements in the direction of 62 nearby galaxy clusters (z < 0.5) detected at high signal-tonoise in the first Planck all-sky data set.
Journal ArticleDOI
Effects of Preheating on X-ray Scaling Relations in Galaxy Clusters
TL;DR: In this paper, the effects of preheating on the local X-ray size-temperature, luminositytemperature and ICM mass temperature relations were investigated for a LambdaCDM cosmology.
Journal ArticleDOI
Planck intermediate results. LVI. Detection of the CMB dipole through modulation of the thermal Sunyaev-Zeldovich effect: Eppur si muove II
Yashar Akrami,Yashar Akrami,Yashar Akrami,M. Ashdown,J. Aumont,Carlo Baccigalupi,Mario Ballardini,Mario Ballardini,A. J. Banday,A. J. Banday,R. B. Barreiro,Nicola Bartolo,Nicola Bartolo,Soumen Basak,Karim Benabed,J.-P. Bernard,J.-P. Bernard,Marco Bersanelli,Marco Bersanelli,P. Bielewicz,J. R. Bond,Julian Borrill,Julian Borrill,F. R. Bouchet,Carlo Burigana,Carlo Burigana,Erminia Calabrese,Jean-François Cardoso,B. Casaponsa,H. C. Chiang,H. C. Chiang,C. Combet,D. Contreras,D. Contreras,B. P. Crill,F. Cuttaia,P. de Bernardis,A. de Rosa,G. de Zotti,Jacques Delabrouille,E. Di Valentino,Jose M. Diego,O. Doré,Marian Douspis,X. Dupac,Torsten A. Enßlin,H. K. Eriksen,R. Fernandez-Cobos,Fabio Finelli,M. Frailis,E. Franceschi,Andrei V. Frolov,S. Galeotta,S. Galli,Ken Ganga,Ricardo Genova-Santos,Ricardo Genova-Santos,Martina Gerbino,J. González-Nuevo,K. M. Górski,K. M. Górski,Alessandro Gruppuso,Jon E. Gudmundsson,Jon E. Gudmundsson,Will Handley,D. Herranz,E. Hivon,Zhiqi Huang,Andrew H. Jaffe,W. C. Jones,E. Keihänen,Reijo Keskitalo,K. Kiiveri,K. Kiiveri,J. B. Kim,Theodore Kisner,Nicoletta Krachmalnicoff,Martin Kunz,Martin Kunz,Martin Kunz,Hannu Kurki-Suonio,Hannu Kurki-Suonio,J.-M. Lamarre,Massimiliano Lattanzi,Charles R. Lawrence,M. Le Jeune,François Levrier,Michele Liguori,Michele Liguori,P. B. Lilje,V. Lindholm,V. Lindholm,M. López-Caniego,J. F. Macías-Pérez,Davide Maino,Davide Maino,N. Mandolesi,N. Mandolesi,A. Marcos-Caballero,Michele Maris,Peter G. Martin,E. Martínez-González,Sabino Matarrese,Sabino Matarrese,N. Mauri,Jason D. McEwen,A. Mennella,A. Mennella,M. Migliaccio,Diego Molinari,Diego Molinari,A. Moneti,L. Montier,L. Montier,Gianluca Morgante,Adam Moss,Paolo Natoli,Paolo Natoli,L. Pagano,L. Pagano,Daniela Paoletti,Francesca Perrotta,Valeria Pettorino,F. Piacentini,G. Polenta,Jörg P. Rachen,Martin Reinecke,Mathieu Remazeilles,A. Renzi,G. Roha,C. Roset,Jose Alberto Rubino-Martin,Jose Alberto Rubino-Martin,B. Ruiz-Granados,B. Ruiz-Granados,L. Salvati,M. Savelainen,M. Savelainen,M. Savelainen,Douglas Scott,Chiara Sirignano,Chiara Sirignano,G. Sirri,Locke D. Spencer,Raelyn M. Sullivan,R. A. Sunyaev,R. A. Sunyaev,A.-S. Suur-Uski,A.-S. Suur-Uski,Jan Tauber,D. Tavagnacco,D. Tavagnacco,M. Tenti,L. Toffolatti,L. Toffolatti,M. Tomasi,M. Tomasi,Tiziana Trombetti,Jussi Valiviita,Jussi Valiviita,B. Van Tent,P. Vielva,F. Villa,Nicola Vittorio,Ingunn Kathrine Wehus,Andrea Zacchei,Andrea Zonca +166 more
TL;DR: In this paper, the authors present the first detection of the thermal Sunyaev-Zeldovich (tSZ) effect in the tSZ maps and find that it is consistent with direct measurements of the CMB dipole.
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Measurements of Omega and Lambda from 42 High-Redshift Supernovae
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