相关论文: Cosmology from Cluster SZ and Weak Lensing Data

SPT Clusters with DES and HST Weak Lensing. II. Cosmological Constraints from the Abundance of Massive Halos

We present cosmological constraints from the abundance of galaxy clusters selected via the thermal Sunyaev-Zel'dovich (SZ) effect in South Pole Telescope (SPT) data with a simultaneous mass calibration using weak gravitational lensing data…

宇宙学与河外天体物理 · 物理学 2024-06-24 S. Bocquet , S. Grandis , L. E. Bleem , M. Klein , J. J. Mohr , T. Schrabback , T. M. C. Abbott , P. A. R. Ade , M. Aguena , A. Alarcon , S. Allam , S. W. Allen , O. Alves , A. Amon , A. J. Anderson , J. Annis , B. Ansarinejad , J. E. Austermann , S. Avila , D. Bacon , M. Bayliss , J. A. Beall , K. Bechtol , M. R. Becker , A. N. Bender , B. A. Benson , G. M. Bernstein , S. Bhargava , F. Bianchini , M. Brodwin , D. Brooks , L. Bryant , A. Campos , R. E. A. Canning , J. E. Carlstrom , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , R. Cawthon , C. L. Chang , C. Chang , P. Chaubal , R. Chen , H. C. Chiang , A. Choi , T-L. Chou , R. Citron , C. Corbett Moran , J. Cordero , M. Costanzi , T. M. Crawford , A. T. Crites , L. N. da Costa , M. E. S. Pereira , C. Davis , T. M. Davis , J. DeRose , S. Desai , T. de Haan , H. T. Diehl , M. A. Dobbs , S. Dodelson , C. Doux , A. Drlica-Wagner , K. Eckert , J. Elvin-Poole , S. Everett , W. Everett , I. Ferrero , A. Ferté , A. M. Flores , J. Frieman , J. Gallicchio , J. García-Bellido , M. Gatti , E. M. George , G. Giannini , M. D. Gladders , D. Gruen , R. A. Gruendl , N. Gupta , G. Gutierrez , N. W. Halverson , I. Harrison , W. G. Hartley , K. Herner , S. R. Hinton , G. P. Holder , D. L. Hollowood , W. L. Holzapfel , K. Honscheid , J. D. Hrubes , N. Huang , J. Hubmayr , E. M. Huff , D. Huterer , K. D. Irwin , D. J. James , M. Jarvis , G. Khullar , K. Kim , L. Knox , R. Kraft , E. Krause , K. Kuehn , N. Kuropatkin , F. Kéruzoré , O. Lahav , A. T. Lee , P. -F. Leget , D. Li , H. Lin , A. Lowitz , N. MacCrann , G. Mahler , A. Mantz , J. L. Marshall , J. McCullough , M. McDonald , J. J. McMahon , J. Mena-Fernández , F. Menanteau , S. S. Meyer , R. Miquel , J. Montgomery , J. Myles , T. Natoli , A. Navarro-Alsina , J. P. Nibarger , G. I. Noble , V. Novosad , R. L. C. Ogando , Y. Omori , S. Padin , S. Pandey , P. Paschos , S. Patil , A. Pieres , A. A. Plazas Malagón , A. Porredon , J. Prat , C. Pryke , M. Raveri , C. L. Reichardt , J. Roberson , R. P. Rollins , C. Romero , A. Roodman , J. E. Ruhl , E. S. Rykoff , B. R. Saliwanchik , L. Salvati , C. Sánchez , E. Sanchez , D. Sanchez Cid , A. Saro , K. K. Schaffer , L. F. Secco , I. Sevilla-Noarbe , K. Sharon , E. Sheldon , T. Shin , C. Sievers , G. Smecher , M. Smith , T. Somboonpanyakul , M. Sommer , B. Stalder , A. A. Stark , J. Stephen , V. Strazzullo , E. Suchyta , G. Tarle , C. To , M. A. Troxel , C. Tucker , I. Tutusaus , T. N. Varga , T. Veach , J. D. Vieira , A. Vikhlinin , A. von der Linden , G. Wang , N. Weaverdyck , J. Weller , N. Whitehorn , W. L. K. Wu , B. Yanny , V. Yefremenko , B. Yin , M. Young , J. A. Zebrowski , Y. Zhang , H. Zohren , J. Zuntz

The Sunyaev-Zel'dovich Effect

The Sunyaev-Zel'dovich effect causes a change in the apparent brightness of the Cosmic Microwave Background Radiation towards a cluster of galaxies or any other reservoir of hot plasma. Measurements of the effect provide distinctly…

天体物理学 · 物理学 2008-11-26 M. Birkinshaw

Improving cosmological constraints from galaxy cluster number counts with CMB-cluster-lensing data: Results from the SPT-SZ survey and forecasts for the future

We show the improvement to cosmological constraints from galaxy cluster surveys with the addition of CMB-cluster lensing data. We explore the cosmological implications of adding mass information from the 3.1$\sigma$ detection of…

宇宙学与河外天体物理 · 物理学 2022-06-15 P. S. Chaubal , C. L. Reichardt , N. Gupta , B. Ansarinejad , K. Aylor , L. Balkenhol , E. J. Baxter , F. Bianchini , B. A. Benson , L. E. Bleem , S. Bocquet , J. E. Carlstrom , C. L. Chang , T. M. Crawford , A. T. Crites , T. de Haan , M. A. Dobbs , W. B. Everett , B. Floyd , E. M. George , N. W. Halverson , W. L. Holzapfel , J. D. Hrubes , L. Knox , A. T. Lee , D. Luong-Van , J. J. McMahon , S. S. Meyer , L. M. Mocanu , J. J. Mohr , T. Natoli , S. Padin , C. Pryke , J. E. Ruhl , F. Ruppin , L. Salvati , A. Saro , K. K. Schaffer , E. Shirokoff , Z. Staniszewski , A. A. Stark , J. D. Vieira , R. Williamson

Planck intermediate results. III. The relation between galaxy cluster mass and Sunyaev-Zeldovich signal

We examine the relation between the galaxy cluster mass M and Sunyaev-Zeldovich (SZ) effect signal D_A^2 Y for a sample of 19 objects for which weak lensing (WL) mass measurements obtained from Subaru Telescope data are available in the…

宇宙学与河外天体物理 · 物理学 2015-03-20 Planck Collaboration , P. A. R. Ade , N. Aghanim , M. Arnaud , M. Ashdown , F. Atrio-Barandela , J. Aumont , C. Baccigalupi , A. Balbi , A. J. Banday , R. B. Barreiro , J. G. Bartlett , E. Battaner , R. Battye , K. Benabed , J. -P. Bernard , M. Bersanelli , R. Bhatia , I. Bikmaev , H. Böhringer , A. Bonaldi , J. R. Bond , S. Borgani , J. Borrill , F. R. Bouchet , H. Bourdin , M. L. Brown , M. Bucher , R. Burenin , C. Burigana , R. C. Butler , P. Cabella , J. -F. Cardoso , P. Carvalho , A. Chamballu , L. -Y Chiang , G. Chon , D. L. Clements , S. Colafrancesco , A. Coulais , F. Cuttaia , A. Da Silva , H. Dahle , R. J. Davis , P. de Bernardis , G. de Gasperis , J. Delabrouille , J. Démoclès , F. -X. Désert , J. M. Diego , K. Dolag , H. Dole , S. Donzelli , O. Doré , M. Douspis , X. Dupac , G. Efstathiou , T. A. Enßlin , H. K. Eriksen , F. Finelli , I. Flores-Cacho , O. Forni , M. Frailis , E. Franceschi , M. Frommert , S. Galeotta , K. Ganga , R. T. Génova-Santos , M. Giard , Y. Giraud-Héraud , J. González-Nuevo , K. M. Górski , A. Gregorio , A. Gruppuso , F. K. Hansen , D. Harrison , C. Hernández-Monteagudo , D. Herranz , S. R. Hildebrandt , E. Hivon , M. Hobson , W. A. Holmes , K. M. Huffenberger , G. Hurier , T. Jagemann , M. Juvela , E. Keihänen , I. Khamitov , R. Kneissl , J. Knoche , M. Kunz , H. Kurki-Suonio , G. Lagache , J. -M. Lamarre , A. Lasenby , C. R. Lawrence , M. Le Jeune , S. Leach , R. Leonardi , A. Liddle , P. B. Lilje , M. Linden-Vørnle , M. López-Caniego , G. Luzzi , J. F. Macías-Pérez , D. Maino , N. Mandolesi , M. Maris , F. Marleau , D. J. Marshall , E. Martínez-González , S. Masi , S. Matarrese , F. Matthai , P. Mazzotta , P. R. Meinhold , A. Melchiorri , J. -B. Melin , L. Mendes , S. Mitra , M. -A. Miville-Deschênes , L. Montier , G. Morgante , D. Munshi , P. Natoli , H. U. Nørgaard-Nielsen , F. Noviello , S. Osborne , F. Pajot , D. Paoletti , B. Partridge , T. J. Pearson , O. Perdereau , F. Perrotta , F. Piacentini , M. Piat , E. Pierpaoli , R. Piffaretti , P. Platania , E. Pointecouteau , G. Polenta , N. Ponthieu , L. Popa , T. Poutanen , G. W. Pratt , S. Prunet , J. -L. Puget , J. P. Rachen , R. Rebolo , M. Reinecke , M. Remazeilles , C. Renault , S. Ricciardi , I. Ristorcelli , G. Rocha , C. Rosset , M. Rossetti , J. A. Rubiño-Martín , B. Rusholme , M. Sandri , G. Savini , D. Scott , J. -L. Starck , F. Stivoli , V. Stolyarov , R. Sudiwala , R. Sunyaev , D. Sutton , A. -S. Suur-Uski , J. -F. Sygnet , J. A. Tauber , L. Terenzi , L. Toffolatti , M. Tomasi , M. Tristram , L. Valenziano , B. Van Tent , P. Vielva , F. Villa , N. Vittorio , B. D. Wandelt , J. Weller , S. D. M. White , D. Yvon , A. Zacchei , A. Zonca

Gravitational lensing detection of an extremely dense environment around a galaxy cluster

Galaxy clusters form at the highest density nodes of the cosmic web. The clustering of massive halos is enhanced relative to the general mass distribution and matter beyond the virial region is strongly correlated to the halo mass (halo…

宇宙学与河外天体物理 · 物理学 2018-07-13 Mauro Sereno , Carlo Giocoli , Luca Izzo , Federico Marulli , Alfonso Veropalumbo , Stefano Ettori , Lauro Moscardini , Giovanni Covone , Antonio Ferragamo , Rafael Barrena , Alina Streblyanska

Probing distant galaxies with lensing clusters

Clusters of galaxies as gravitational lenses allow to study the stellar content and properties of high-z galaxies much fainter than the usual spectroscopic field surveys. We review the recent results obtained on the identification and study…

天体物理学 · 物理学 2009-10-31 Roser Pello

Constraining cosmological models using arc statistics in future SZ cluster surveys

Upcoming wide-area surveys in the submillimetre regime will allow the construction of complete galaxy cluster samples through their thermal Sunyaev-Zel'dovich effect. We propose an analytic method to predict the number of gravitationally…

天体物理学 · 物理学 2007-05-23 Massimo Meneghetti , Matthias Bartelmann , Lauro Moscardini

On the Number Density of Sunyaev-Zel'dovich Clusters of Galaxies

If the mean properties of clusters of galaxies are well described by the entropy-driven model, the distortion induced by the cluster population on the blackbody spectrum of the Cosmic Microwave Background radiation is proportional to the…

天体物理学 · 物理学 2009-10-31 C. Hern'andez-Monteagudo , F. Atrio-Barandela , J. P. Mücket

Cluster Cosmology Constraints from the 2500 deg$^2$ SPT-SZ Survey: Inclusion of Weak Gravitational Lensing Data from Magellan and the Hubble Space Telescope

We derive cosmological constraints using a galaxy cluster sample selected from the 2500~deg$^2$ SPT-SZ survey. The sample spans the redshift range $0.25< z<1.75$ and contains 343 clusters with SZ detection significance $\xi>5$. The sample…

宇宙学与河外天体物理 · 物理学 2019-06-19 S. Bocquet , J. P. Dietrich , T. Schrabback , L. E. Bleem , M. Klein , S. W. Allen , D. E. Applegate , M. L. N. Ashby , M. Bautz , M. Bayliss , B. A. Benson , M. Brodwin , E. Bulbul , R. E. A. Canning , R. Capasso , J. E. Carlstrom , C. L. Chang , I. Chiu , H-M. Cho , A. Clocchiatti , T. M. Crawford , A. T. Crites , T. de Haan , S. Desai , M. A. Dobbs , R. J. Foley , W. R. Forman , G. P. Garmire , E. M. George , M. D. Gladders , A. H. Gonzalez , S. Grandis , N. Gupta , N. W. Halverson , J. Hlavacek-Larrondo , H. Hoekstra , G. P. Holder , W. L. Holzapfel , Z. Hou , J. D. Hrubes , N. Huang , C. Jones , G. Khullar , L. Knox , R. Kraft , A. T. Lee , A. von der Linden , D. Luong-Van , A. Mantz , D. P. Marrone , M. McDonald , J. J. McMahon , S. S. Meyer , L. M. Mocanu , J. J. Mohr , R. G. Morris , S. Padin , S. Patil , C. Pryke , D. Rapetti , C. L. Reichardt , A. Rest , J. E. Ruhl , B. R. Saliwanchik , A. Saro , J. T. Sayre , K. K. Schaffer , E. Shirokoff , B. Stalder , S. A. Stanford , Z. Staniszewski , A. A. Stark , K. T. Story , V. Strazzullo , C. W. Stubbs , K. Vanderlinde , J. D. Vieira , A. Vikhlinin , R. Williamson , A. Zenteno

Studying clusters with Planck

We use mock Sunyaev-Zel'dovich effect (SZE) maps to investigate how well the Planck mission might find and characterize clusters of galaxies. We discuss different combinations of frequency maps and different methods for identifying cluster…

天体物理学 · 物理学 2008-11-26 Martin White

Forecasts and Simulations for Relativistic Corrections to the Sunyaev-Zeldovich Effect

The Sunyaev-Zeldovich (SZ) effect is a window into the astrophysical processes of galaxy clusters, and relativistic corrections (the "rSZ") promise to provide a global census of the gas feedback within clusters. Upcoming wide-field…

宇宙学与河外天体物理 · 物理学 2025-10-13 L. Kuhn , Z. Li , William R. Coulton

LoCuSS: A Comparison of Sunyaev-Zel'dovich Effect and Gravitational Lensing Measurements of Galaxy Clusters

We present the first measurement of the relationship between the Sunyaev-Zel'dovich effect signal and the mass of galaxy clusters that uses gravitational lensing to measure cluster mass, based on 14 X-ray luminous clusters at z~0.2 from the…

宇宙学与河外天体物理 · 物理学 2009-08-12 Daniel P. Marrone , Graham P. Smith , Johan Richard , Marshall Joy , Massimiliano Bonamente , Nicole Hasler , Victoria Hamilton-Morris , Jean-Paul Kneib , Thomas Culverhouse , John E. Carlstrom , Christopher Greer , David Hawkins , Ryan Hennessy , James W. Lamb , Erik M. Leitch , Michael Loh , Amber Miller , Tony Mroczkowski , Stephen Muchovej , Clem Pryke , Matthew K. Sharp , David Woody

PSZ2LenS. Weak lensing analysis of the Planck clusters in the CFHTLenS and in the RCSLenS

The possibly unbiased selection process in surveys of the Sunyaev Zel'dovich effect can unveil new populations of galaxy clusters. We performed a weak lensing analysis of the PSZ2LenS sample, i.e. the PSZ2 galaxy clusters detected by the…

宇宙学与河外天体物理 · 物理学 2017-09-27 Mauro Sereno , Giovanni Covone , Luca Izzo , Stefano Ettori , Jean Coupon , Maggie Lieu

Combined analysis of galaxy cluster number count, thermal Sunyaev-Zel'dovich power spectrum, and bispectrum

The Sunyaev-Zel'dovich (SZ) effect is a powerful probe of the evolution of structures in the universe, and is thus highly sensitive to cosmological parameters $\sigma_8$ and $\Omega_m$, though its power is hampered by the current…

宇宙学与河外天体物理 · 物理学 2017-08-16 G. Hurier , F. Lacasa

Finding Clusters in SZ Surveys

We use simulated maps to investigate the ability of high resolution, low noise surveys of the CMB to create catalogues of Clusters of galaxies by detecting the characteristic signature imprinted by the Sunyaev Zeldovich effect. We compute…

天体物理学 · 物理学 2009-08-18 Chris Vale , Martin White

LoCuSS: The Sunyaev-Zel'dovich Effect and Weak Lensing Mass Scaling Relation

We present the first weak-lensing-based scaling relation between galaxy cluster mass, M_wl, and integrated Compton parameter Y_sph. Observations of 18 galaxy clusters at z~0.2 were obtained with the Subaru 8.2-m telescope and the…

宇宙学与河外天体物理 · 物理学 2015-05-28 Daniel P. Marrone , Graham P. Smith , Nobuhiro Okabe , Massimiliano Bonamente , John E. Carlstrom , Thomas L. Culverhouse , Megan Gralla , Christopher H. Greer , Nicole Hasler , David Hawkins , Ryan Hennessy , Marshall Joy , James W. Lamb , Erik M. Leitch , Rossella Martino , Pasquale Mazzotta , Amber Miller , Tony Mroczkowski , Stephen Muchovej , Thomas Plagge , Clem Pryke , Alastair J. R. Sanderson , Masahiro Takada , David Woody , Yu-Ying Zhang

First lensing measurements of SZ-discovered clusters

We present the first lensing mass measurements of Sunyaev-Zel'dovich (SZ) selected clusters. Using optical imaging from the Southern Cosmology Survey (SCS), we present weak lensing masses for three clusters selected by their SZ emission in…

宇宙学与河外天体物理 · 物理学 2015-05-13 Rachel N. McInnes , Felipe Menanteau , Alan F. Heavens , John P. Hughes , Raul Jimenez , Richard Massey , Patrick Simon , Andy N. Taylor

On the cosmology dependence of the cluster weak-lensing mass bias

Measurements of the shear induced by weak gravitational lensing around galaxy cluster lines of sight are the gold standard for calibrating cluster observable-mass relations, thereby enabling a robust and precise inference of cosmological…

宇宙学与河外天体物理 · 物理学 2026-03-26 S. Bocquet , A. Fumagalli , C. T. Davies , K. Dolag , S. Grandis , J. J. Mohr

Cosmological constraints from abundance, weak-lensing and clustering of galaxy clusters: application to the SDSS

The clustering of galaxy clusters is a powerful cosmological tool, which can help to break degeneracies between parameters when combined with other cosmological observables. We aim to demonstrate its potential in constraining cosmological…

宇宙学与河外天体物理 · 物理学 2024-02-16 Alessandra Fumagalli , Matteo Costanzi , Alexandro Saro , Tiago Castro , Stefano Borgani

Weak Gravitational Lensing and Cluster Mass Estimates

Hierarchical theories of structure formation predict that clusters of galaxies should be embedded in a web like structure, with filaments emanating from them to large distances. The amount of mass contained within such filaments near a…

天体物理学 · 物理学 2009-10-31 Christopher A. Metzler , Martin White , Michael Norman , Chris Loken