相关论文: Planck early results: Cluster Sunyaev-Zeldovich op…

Exploring the contamination of the DES-Y1 Cluster Sample with SPT-SZ selected clusters

We perform a cross validation of the cluster catalog selected by the red-sequence Matched-filter Probabilistic Percolation algorithm (redMaPPer) in Dark Energy Survey year 1 (DES-Y1) data by matching it with the Sunyaev-Zel'dovich effect…

宇宙学与河外天体物理 · 物理学 2021-03-31 S. Grandis , J. J. Mohr , M. Costanzi , A. Saro , S. Bocquet , M. Klein , M. Aguena , S. Allam , J. Annis , B. Ansarinejad , D. Bacon , E. Bertin , L. Bleem , D. Brooks , D. L. Burke , A. Carnero Rosel , M. Carrasco Kind , J. Carretero , F. J. Castander , A. Choi , L. N. da Costa , J. De Vincente , S. Desai , H. T. Diehl , J. P. Dietrich , P. Doel , T. F. Eifler , S. Everett , I. Ferrero , B. Floyd , P. Fosalba , J. Frieman , J. García-Bellido , E. Gaztanaga , D. Gruen , R. A. Gruendl , J. Gschwend , N. Gupta , G. Gutierrez , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. J. James , T. Jeltema , K. Kuehn , O. Lahav , C. Lidman , M. Lima , M. A. G. Maia , M. March , J. L. Marshall , P. Melchior , F. Menanteau , R. Miquel , R. Morgan , J. Myles , R. Ogando , A. Palmese , F. Paz-Chinchón , A. A. Plazas , C. L. Reichardt , A. K. Romer , E. Sanchez , V. Scarpine , S. Serrano , I. Sevilla-Noarbe , P. Singh , M. Smith , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , C. To , J. Weller , R. D. Wilkinson , H. Wu

Measuring the dynamical state of Planck SZ-selected clusters: X-ray peak - BCG offset

We want to characterize the dynamical state of galaxy clusters detected with the Sunyaev-Zeldovich (SZ) effect by Planck and compare them with the dynamical state of clusters selected in X-rays survey. We analyzed a representative subsample…

宇宙学与河外天体物理 · 物理学 2016-02-17 M. Rossetti , F. Gastaldello , G. Ferioli , M. Bersanelli , S. De Grandi , D. Eckert , S. Ghizzardi , D. Maino , S. Molendi

Direct detection of the kinetic Sunyaev-Zel'dovich effect in galaxy clusters

We report the direct detection of the kinetic Sunyaev-Zel'dovich (kSZ) effect in galaxy clusters with a 3.5 sigma significance level. The measurement was performed by stacking the Planck map at 217 GHz at the positions of galaxy clusters…

宇宙学与河外天体物理 · 物理学 2021-01-26 Hideki Tanimura , Saleem Zaroubi , Nabila Aghanim

Mass Calibration and Cosmological Analysis of the SPT-SZ Galaxy Cluster Sample Using Velocity Dispersion $\sigma_v$ and X-ray $Y_\textrm{X}$ Measurements

We present a velocity dispersion-based mass calibration of the South Pole Telescope Sunyaev-Zel'dovich effect survey (SPT-SZ) galaxy cluster sample. Using a homogeneously selected sample of 100 cluster candidates from 720 deg2 of the survey…

宇宙学与河外天体物理 · 物理学 2015-06-22 S. Bocquet , A. Saro , J. J. Mohr , K. A. Aird , M. L. N. Ashby , M. Bautz , M. Bayliss , G. Bazin , B. A. Benson , L. E. Bleem , M. Brodwin , J. E. Carlstrom , C. L. Chang , I. Chiu , H. M. Cho , A. Clocchiatti , T. M. Crawford , A. T. Crites , S. Desai , T. de Haan , J. P. Dietrich , M. A. Dobbs , R. J. Foley , W. R. Forman , D. Gangkofner , E. M. George , M. D. Gladders , A. H. Gonzalez , N. W. Halverson , C. Hennig , J. Hlavacek-Larrondo , G. P. Holder , W. L. Holzapfel , J. D. Hrubes , C. Jones , R. Keisler , L. Knox , A. T. Lee , E. M. Leitch , J. Liu , M. Lueker , D. Luong-Van , D. P. Marrone , M. McDonald , J. J. McMahon , S. S. Meyer , L. Mocanu , S. S. Murray , S. Padin , C. Pryke , C. L. Reichardt , A. Rest , J. Ruel , J. E. Ruhl , B. R. Saliwanchik , J. T. Sayre , K. K. Schaffer , E. Shirokoff , H. G. Spieler , B. Stalder , S. A. Stanford , Z. Staniszewski , A. A. Stark , K. Story , C. W. Stubbs , K. Vanderlinde , J. D. Vieira , A. Vikhlinin , R. Williamson , O. Zahn , A. Zenteno

Closing the Loop: A Self-Consistent Model of Optical, X-ray, and SZ Scaling Relations for Clusters of Galaxies

We demonstrate that optical data from SDSS, X-ray data from ROSAT and Chandra, and SZ data from Planck, can be modeled in a fully self-consistent manner. After accounting for systematic errors and allowing for property covariance, we find…

宇宙学与河外天体物理 · 物理学 2015-06-04 Eduardo Rozo , James G. Bartlett , August E. Evrard , Eli S. Rykoff

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

Mass calibration of distant SPT galaxy clusters through expanded weak lensing follow-up observations with HST, VLT & Gemini-South

Expanding from previous work we present weak lensing measurements for a total sample of 30 distant ($z_\mathrm{median}=0.93$) massive galaxy clusters from the South Pole Telescope Sunyaev-Zel'dovich (SPT-SZ) Survey, measuring galaxy shapes…

宇宙学与河外天体物理 · 物理学 2021-06-30 T. Schrabback , S. Bocquet , M. Sommer , H. Zohren , J. L. van den Busch , B. Hernández-Martín , H. Hoekstra , S. F. Raihan , M. Schirmer , D. Applegate , M. Bayliss , B. A. Benson , L. E. Bleem , J. P. Dietrich , B. Floyd , S. Hilbert , J. Hlavacek-Larrondo , M. McDonald , A. Saro , A. A. Stark , N. Weissgerber

Merging Galaxy Clusters: Offset Between the Sunyaev-Zel'dovich Effect and X-ray Peaks

Galaxy clusters, the most massive collapsed structures, have been routinely used to determine cosmological parameters. When using clusters for cosmology, the crucial assumption is that they are relaxed. However, subarcminute resolution…

宇宙学与河外天体物理 · 物理学 2015-06-03 Sandor M. Molnar , Nathan C. Hearn , Joachim G. Stadel

Unifying Sunyaev-Zel'dovich and X-ray predictions from clusters to galaxy groups: the impact of X-ray mass estimates on the $Y-M$ scaling relation

One of the main limitations in precision cluster cosmology arises from systematic errors and uncertainties in estimating cluster masses. Using the Mock-X pipeline, we produce synthetic X-ray images and derive cluster and galaxy group X-ray…

宇宙学与河外天体物理 · 物理学 2022-05-25 Ana-Roxana Pop , Lars Hernquist , Daisuke Nagai , Rahul Kannan , Rainer Weinberger , Volker Springel , Mark Vogelsberger , Dylan Nelson , Rüdiger Pakmor , Paul Torrey

The SZ effect as a cosmological discriminator

We show how future measurements of the SZ effect (SZE) can be used to constrain the cosmological parameters. We combine the SZ information expected from the Planck full-sky survey, N(S), where no redshift information is included, with the…

天体物理学 · 物理学 2009-11-06 J. M. Diego , E. Martinez-Gonzalez , J. L. Sanz , N. Benitez , J. Silk

Cosmological Constraints from Sunyaev-Zel'dovich-Selected Clusters with X-ray Observations in the First 178 Square Degrees of the South Pole Telescope Survey

We use measurements from the South Pole Telescope (SPT) Sunyaev Zel'dovich (SZ) cluster survey in combination with X-ray measurements to constrain cosmological parameters. We present a statistical method that fits for the scaling relations…

宇宙学与河外天体物理 · 物理学 2013-02-06 B. A. Benson , T. de Haan , J. P. Dudley , C. L. Reichardt , K. A. Aird , K. Andersson , R. Armstrong , M. Bautz , M. Bayliss , G. Bazin , L. E. Bleem , M. Brodwin , J. E. Carlstrom , C. L. Chang , H. M. Cho , A. Clocchiatti , T. M. Crawford , A. T. Crites , S. Desai , M. A. Dobbs , R. J. Foley , W. R. Forman , E. M. George , M. D. Gladders , N. W. Halverson , F. W. High , G. P. Holder , W. L. Holzapfel , S. Hoover , J. D. Hrubes , C. Jones , M. Joy , R. Keisler , L. Knox , A. T. Lee , E. M. Leitch , J. Liu , M. Lueker , D. Luong-Van , A. Mantz , D. P. Marrone , M. McDonald , J. J. McMahon , J. Mehl , S. S. Meyer , L. Mocanu , J. J. Mohr , T. E. Montroy , S. S. Murray , T. Natoli , S. Padin , T. Plagge , C. Pryke , A. Rest , J. Ruel , J. E. Ruhl , B. R. Saliwanchik , A. Saro , K. K. Schaffer , L. Shaw , E. Shirokoff , J. Song , H. G. Spieler , B. Stalder , Z. Staniszewski , A. A. Stark , K. Story , C. W. Stubbs , R. Suhada , A. van Engelen , K. Vanderlinde , J. D. Vieira , A. Vikhlinin , R. Williamson , O. Zahn , A. Zenteno

A Very Large ($\theta_{E}\gtrsim40$") Strong Gravitational Lens Selected with the Sunyaev-Zel'dovich Effect: PLCK G287.0+32.9 ($z$ = 0.38)

Since galaxy clusters sit at the high-end of the mass function, the number of galaxy clusters both massive and concentrated enough to yield particularly large Einstein radii poses useful constraints on cosmological and structure formation…

宇宙学与河外天体物理 · 物理学 2017-05-04 Adi Zitrin , Stella Seitz , Anna Monna , Anton Koekemoer , Mario Nonino , Daniel Gruen , Italo Balestra , Marisa Girardi , Johannes Koppenhoefer , Amata Mercurio

The impact of halo concentration on the Sunyaev Zel'dovich effect signal from massive galaxy clusters

The Sunyaev Zel'dovich (SZ) effect is sensitive to the pressure of ionized gas inside galaxy clusters, which is in turn controlled largely by the gravitational potential of the cluster. Changing the concentration parameter describing the…

宇宙学与河外天体物理 · 物理学 2023-12-18 Eric J. Baxter , Shivam Pandey , Susmita Adhikari , Weiguang Cui , Tae-hyeon Shin , Qingyang Li , Elena Rasia

Cosmological Constraints from Galaxy Clusters in the 2500 square-degree SPT-SZ Survey

(abridged) We present cosmological constraints obtained from galaxy clusters identified by their Sunyaev-Zel'dovich effect signature in the 2500 square degree South Pole Telescope Sunyaev Zel'dovich survey. We consider the 377 cluster…

宇宙学与河外天体物理 · 物理学 2016-12-07 T. de Haan , B. A. Benson , L. E. Bleem , S. W. Allen , D. E. Applegate , M. L. N. Ashby , M. Bautz , M. Bayliss , S. Bocquet , M. Brodwin , J. E. Carlstrom , C. L. Chang , I. Chiu , H-M. Cho , A. Clocchiatti , T. M. Crawford , A. T. Crites , S. Desai , J. P. Dietrich , M. A. Dobbs , A. N. Doucouliagos , R. J. Foley , W. R. Forman , G. P. Garmire , E. M. George , M. D. Gladders , A. H. Gonzalez , 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 , R. Keisler , L. Knox , A. T. Lee , E. M. Leitch , 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 , S. S. Murray , S. Padin , C. Pryke , D. Rapetti , C. L. Reichardt , A. Rest , J. Ruel , J. E. Ruhl , B. R. Saliwanchik , A. Saro , J. T. Sayre , K. K. Schaffer , T. Schrabback , E. Shirokoff , J. Song , H. G. Spieler , B. Stalder , S. A. Stanford , Z. Staniszewski , A. A. Stark , K. T. Story , C. W. Stubbs , K. Vanderlinde , J. D. Vieira , A. Vikhlinin , R. Williamson , A. Zenteno

The Canadian Cluster Comparison Project: weak lensing masses and SZ scaling relations

The Canadian Cluster Comparison Project is a comprehensive multi-wavelength survey targeting 50 massive X-ray selected clusters of galaxies to examine baryonic tracers of cluster mass and to probe the cluster-to-cluster variation in the…

宇宙学与河外天体物理 · 物理学 2015-06-11 Henk Hoekstra , Andisheh Mahdavi , Arif Babul , Chris Bildfell

Planck Intermediate Results. I. Further validation of new Planck clusters with XMM-Newton

We present further results from the ongoing XMM-Newton validation follow-up of Planck cluster candidates, detailing X-ray observations of eleven candidates detected at a signal-to-noise ratio of 4.5<S/N<5.3 in the same 10-month survey maps…

宇宙学与河外天体物理 · 物理学 2016-08-14 The Planck Collaboration , 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 , K. Benabed , J. -P. Bernard , M. Bersanelli , H. Böhringer , A. Bonaldi , J. R. Bond , J. Borrill , F. R. Bouchet , H. Bourdin , M. L. Brown , C. Burigana , R. C. Butler , P. Cabella , J. -F. Cardoso , P. Carvalho , A. Catalano , L. Cayón , A. Chamballu , R. -R. Chary , L. -Y Chiang , G. Chon , P. R. Christensen , D. L. Clements , S. Colafrancesco , S. Colombi , A. Coulais , B. P. Crill , F. Cuttaia , A. Da Silva , H. Dahle , R. J. Davis , P. de Bernardis , G. de Gasperis , G. de Zotti , J. Delabrouille , J. Démoclès , F. -X. Désert , J. M. Diego , K. Dolag , H. Dole , S. Donzelli , O. Doré , M. Douspis , X. Dupac , T. A. Enßlin , H. K. Eriksen , F. Finelli , I. Flores-Cacho , O. Forni , P. Fosalba , M. Frailis , S. Fromenteau , S. Galeotta , K. Ganga , R. T. Génova-Santos , M. Giard , J. González-Nuevo , R. González-Riestra , K. M. Górski , A. Gregorio , A. Gruppuso , F. K. Hansen , D. Harrison , A. Hempel , C. Hernández-Monteagudo , D. Herranz , S. R. Hildebrandt , A. Hornstrup , K. M. Huffenberger , G. Hurier , T. Jagemann , J. Jasche , M. Juvela , E. Keihänen , R. Keskitalo , T. S. Kisner , R. Kneissl , J. Knoche , L. Knox , H. Kurki-Suonio , G. Lagache , A. Lähteenmäki , J. -M. Lamarre , A. Lasenby , C. R. Lawrence , S. Leach , R. Leonardi , A. Liddle , P. B. Lilje , M. López-Caniego , G. Luzzi , J. F. Macías-Pérez , D. Maino , N. Mandolesi , R. Mann , F. Marleau , D. J. Marshall , E. Martínez-González , S. Masi , M. Massardi , S. Matarrese , F. Matthai , P. Mazzotta , P. R. Meinhold , A. Melchiorri , J. -B. Melin , L. Mendes , A. Mennella , M. -A. Miville-Deschênes , A. Moneti , L. Montier , G. Morgante , D. Mortlock , D. Munshi , P. Naselsky , P. Natoli , H. U. Nørgaard-Nielsen , F. Noviello , S. Osborne , F. Pasian , G. Patanchon , O. Perdereau , F. Perrotta , F. Piacentini , E. Pierpaoli , S. Plaszczynski , P. Platania , E. Pointecouteau , G. Polenta , N. Ponthieu , L. Popa , T. Poutanen , G. W. Pratt , J. -L. Puget , J. P. Rachen , R. Rebolo , M. Reinecke , M. Remazeilles , C. Renault , S. Ricciardi , T. Riller , I. Ristorcelli , G. Rocha , C. Rosset , M. Rossetti , J. A. Rubiño-Martín , B. Rusholme , M. Sandri , G. Savini , B. M. Schaefer , D. Scott , G. F. Smoot , J. -L. Starck , F. Stivoli , R. Sunyaev , D. Sutton , 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

Measurements of Sunyaev-Zel'dovich Effect Scaling Relations for Clusters of Galaxies

We present new measurements of the Sunyaev-Zel'dovich (SZ) effect from clusters of galaxies using the Sunyaev-Zel'dovich Infrared Experiment (SuZIE II). We combine these new measurements with previous cluster observations with the SuZIE…

天体物理学 · 物理学 2009-11-10 B. A. Benson , P. A. R. Ade , J. J. Bock , K. M. Ganga , C. N. Henson , K. L. Thompson , S. E. Church

Catalog Extraction in SZ Cluster Surveys: a matched filter approach

We present a method based on matched multifrequency filters for extracting cluster catalogs from Sunyaev-Zel'dovich (SZ) surveys. We evaluate its performance in terms of completeness, contamination rate and photometric recovery for three…

天体物理学 · 物理学 2009-11-11 J. -B. Melin , J. G. Bartlett , J. Delabrouille

Velocity dispersion and dynamical masses for 388 Galaxy Clusters and groups. Calibrating the $M_{\rm SZ}$--$M_{\rm dyn}$ scaling relation for the PSZ2 sample

The second catalogue of Planck Sunyaev-Zeldovich (SZ) sources, hereafter PSZ2, represents the largest galaxy cluster sample selected by means of their SZ signature in a full-sky survey. Using telescopes at the Canary Island observatories,…

宇宙学与河外天体物理 · 物理学 2022-03-23 A. Aguado-Barahona , J. A. Rubino-Martin , A. Ferragamo , R. Barrena , A. Streblyanska , D. Tramonte

Deriving the Hubble constant using Planck and XMM-Newton observations of galaxy clusters

The possibility of determining the value of the Hubble constant using observations of galaxy clusters in X-ray and microwave wavelengths through the Sunyaev Zel\'dovich (SZ) effect has long been known. Previous measurements have been…

宇宙学与河外天体物理 · 物理学 2019-03-27 Arpine Kozmanyan , Hervé Bourdin , Pasquale Mazzotta , Elena Rasia , Mauro Sereno