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Related papers: AMiBA: Cluster Sunyaev-Zel'dovich Effect Observati…

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The Sunyaev-Zeldovich (SZ) effect was previously measured in the Coma cluster by the Owens Valley Radio Observatory and Millimeter and IR Testa Grigia Observatory experiments and recently also with the Wilkinson Microwave Anisotropy Probe…

We present Sunyaev-Zel'dovich Effect (SZE) scaling relations for 38 massive galaxy clusters at redshifts 0.14<z0.89, observed with both the Cchandra X-ray Observatory and the centimeter-wave SZE imaging system at the BIMA and OVRO…

We present scaling relations between the integrated Sunyaev-Zel'dovich Effect (SZE) signal, $Y_{\rm SZ}$, its X-ray analogue, $Y_{\rm X}\equiv M_{\rm gas}T_{\rm X}$, and total mass, $M_{\rm tot}$, for the 45 galaxy clusters in the Bolocam…

We present the preparation for an observation of the Sunyaev-Zeldovich (SZ) effect with the 100m telescope in Effelsberg. We calculate the expected diminution of the cosmic microwave background radiation (CMB) at radio wavelength towards a…

Astrophysics · Physics 2007-05-23 Michael Thierbach , Reinhard Schlickeiser , Richard Wielebinski

The WMAP Q, V, and W band radial profiles of temperature deviation of the cosmic microwave background (CMB) were constructed for a sample of 31 randomly selected nearby clusters of galaxies in directions of Galactic latitude $|b| >$ 30$^o$.…

Astrophysics · Physics 2008-11-26 Richard Lieu , Jonathan P. D. Mittaz , Shuang-Nan Zhang

The Planck satellite was launched in 2009 by the European Space Agency to study the properties of the cosmic microwave background (CMB). An expected result of the Planck data analysis is the distinction of the various contaminants of the…

Cosmology and Nongalactic Astrophysics · Physics 2012-11-27 Camila Paiva Novaes , Carlos Alexandre Wuensche

We present a catalog of 4195 optically confirmed Sunyaev-Zel'dovich (SZ) selected galaxy clusters detected with signal-to-noise > 4 in 13,211 deg$^2$ of sky surveyed by the Atacama Cosmology Telescope (ACT). Cluster candidates were selected…

Cosmology and Nongalactic Astrophysics · Physics 2021-03-17 M. Hilton , C. Sifón , S. Naess , M. Madhavacheril , M. Oguri , E. Rozo , E. Rykoff , T. M. C. Abbott , S. Adhikari , M. Aguena , S. Aiola , S. Allam , S. Amodeo , A. Amon , J. Annis , B. Ansarinejad , C. Aros-Bunster , J. E. Austermann , S. Avila , D. Bacon , N. Battaglia , J. A. Beall , D. T. Becker , G. M. Bernstein , E. Bertin , T. Bhandarkar , S. Bhargava , J. R. Bond , D. Brooks , D. L. Burke , E. Calabrese , J. Carretero , S. K. Choi , A. Choi , C. Conselice , L. N. da Costa , M. Costanzi , D. Crichton , K. T. Crowley , R. Dünner , E. V. Denison , M. J. Devlin , S. R. Dicker , H. T. Diehl , J. P. Dietrich , P. Doel , S. M. Duff , A. J. Duivenvoorden , J. Dunkley , S. Everett , S. Ferraro , I. Ferrero , A. Ferté , B. Flaugher , J. Frieman , P. A. Gallardo , J. García-Bellido , E. Gaztanaga , D. W. Gerdes , P. Giles , J. E. Golec , M. B. Gralla , S. Grandis , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , D. Han , W. G. Hartley , M. Hasselfield , J. C. Hill , G. C. Hilton , A. D. Hincks , S. R. Hinton , S-P. P. Ho , K. Honscheid , B. Hoyle , J. Hubmayr , K. M. Huffenberger , J. P. Hughes , A. T. Jaelani , B. Jain , D. J. James , T. Jeltema , S. Kent , M. Carrasco Kind , K. Knowles , B. J. Koopman , K. Kuehn , O. Lahav , M. Lima , Y-T. Lin , M. Lokken , S. I. Loubser , N. MacCrann , M. A. G. Maia , T. A. Marriage , J. Martin , J. McMahon , P. Melchior , F. Menanteau , R. Miquel , H. Miyatake , K. Moodley , R. Morgan , T. Mroczkowski , F. Nati , L. B. Newburgh , M. D. Niemack , A. J. Nishizawa , R. L. C. Ogando , J. Orlowski-Scherer , L. A. Page , A. Palmese , B. Partridge , F. Paz-Chinchón , P. Phakathi , A. A. Plazas , N. C. Robertson , A. K. Romer , A. Carnero Rosell , M. Salatino , E. Sanchez , E. Schaan , A. Schillaci , N. Sehgal , S. Serrano , T. Shin , S. M. Simon , M. Smith , M. Soares-Santos , D. N. Spergel , S. T. Staggs , E. R. Storer , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , C. To , H. Trac , J. N. Ullom , L. R. Vale , J. Van Lanen , E. M. Vavagiakis , J. De Vicente , R. D. Wilkinson , E. J. Wollack , Z. Xu , Y. Zhang

The thermal Sunyaev-Zeldovich (SZ) effect presents a relatively new tool for characterizing galaxy cluster merger shocks, traditionally studied through X-ray observations. Widely regarded as the "textbook example" of a cluster merger bow…

In order to assess the potential of future microwave anisotropy space experiments for detecting clusters by their Sunyaev-Zeldovich (SZ) thermal effect, we have simulated maps of the large scale distribution of their Compton parameter $y$…

Astrophysics · Physics 2007-05-23 N. Aghanim , A. De Luca , F. R. Bouchet , G. Gispert , J. L. Puget

We study the ability of three-frequency, arcminute-resolution microwave measurements to detect galaxy clusters via their Sunyaev-Zel'dovich (SZ) distortion of the microwave background. For this purpose, we have constructed large-area…

Astrophysics · Physics 2008-11-26 Neelima Sehgal , Hy Trac , Kevin Huffenberger , Paul Bode

The Sunyaev-Zeldovich (SZ) effect is a promising tool for detecting the presence of hot gas out to the galaxy cluster peripheries. We developed a spectral imaging algorithm dedicated to the SZ observations of nearby galaxy clusters with…

Cosmology and Nongalactic Astrophysics · Physics 2016-01-26 H. Bourdin , P. Mazzotta , E. Rasia

We have imaged the Sunyaev-Zel'dovich (SZ) effect signals at 140 and 270 GHz towards ten galaxy clusters with Bolocam and AzTEC/ASTE. We also used Planck data to constrain the signal at large angular scales, Herschel-SPIRE images to…

The properties of galaxy clusters as a function of redshift can be utilized as an important cosmological tool. We present initial results from a program of follow-up observations of the Sunyaev-Zeldovich effect (SZE) in high redshift galaxy…

We present 16-GHz Sunyaev-Zel'dovich observations using the Arcminute Microkelvin Imager (AMI) and subsequent Bayesian analysis of six galaxy clusters at redshift ($z \approx 1$) chosen from an X-ray and Infrared selected sample from…

Sensitive surveys of the Cosmic Microwave Background will detect thousands of galaxy clusters via the Sunyaev-Zel'dovich (SZ) effect. Two SZ observables, the central or maximum and integrated Comptonization parameters y_max and Y, relate in…

Astrophysics · Physics 2009-11-13 Daniel R. Wik , Craig L. Sarazin , Paul M. Ricker , Scott W. Randall

We present a new cosmological analysis of the galaxy clusters in the Planck MMF3 cosmology sample with a cosmic microwave background (CMB) lensing calibration of the cluster masses. As demonstrated by Planck, galaxy clusters detected via…

Cosmology and Nongalactic Astrophysics · Physics 2019-08-22 Íñigo Zubeldia , Anthony Challinor

In cosmological structure formation models, massive non-linear objects in the process of formation, such as galaxy clusters, are surrounded by large-scale shocks at or around the expected virial radius. Direct observational evidence for…

Astrophysics · Physics 2009-11-10 Bence Kocsis , Zoltan Haiman , Zsolt Frei

The Sunyaev-Zeldovich Effect (SZE) can be used to detect the hot bubbles in the intergalactic medium blown by energetic winds from AGN and starbursts. By directly constraining the kinetic luminosity, age and total energy of the outflow, it…

Future Sunyaev-Zel'dovich effect (SZE) surveys will detect thousands of clusters, many of them at high redshift. We show how the SZE number counts as a function of flux can be used as a useful way of constraining the cosmological model. The…

Astrophysics · Physics 2007-05-23 J. M. Diego
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