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Maps of the sky in millimeter wavelengths contain rich information on cosmology through anisotropies of the cosmic microwave background (CMB). Creating multifrequency sky maps of anisotropies in the $I$, $Q$, and $U$ Stokes parameters is…

The Planck cosmic microwave background (CMB) temperature data are best fit with a LCDM model that is in mild tension with constraints from other cosmological probes. The South Pole Telescope (SPT) 2540 $\text{deg}^2$ SPT-SZ survey offers…

Measurements of the thermal Sunyaev-Zel'dovich (tSZ) effect have long been recognized as a powerful cosmological probe. Here we assess the importance of relativistic temperature corrections to the tSZ signal on the power spectrum analysis…

Cosmology and Nongalactic Astrophysics · Physics 2018-12-19 Mathieu Remazeilles , Boris Bolliet , Aditya Rotti , Jens Chluba

The PLANCK-mission is the most sensitive all-sky submillimetric mission currently being planned and prepared. Special emphasis is given to the observation of clusters of galaxies by their thermal Sunyaev-Zel'dovich (SZ) effect. In this…

Astrophysics · Physics 2013-03-07 Bjoern Malte Schaefer , Matthias Bartelmann

We present a sample-variance-limited measurement of the temperature power spectrum ($TT$) of the cosmic microwave background (CMB) using observations of a $\sim\! 1500 \,\mathrm{deg}^2$ field made by SPT-3G in 2018. We report multifrequency…

We present measurements of the $E$-mode ($EE$) polarization power spectrum and temperature-$E$-mode ($TE$) cross-power spectrum of the cosmic microwave background using data collected by SPT-3G, the latest instrument installed on the South…

Cosmology and Nongalactic Astrophysics · Physics 2021-07-21 D. Dutcher , L. Balkenhol , P. A. R. Ade , Z. Ahmed , E. Anderes , A. J. Anderson , M. Archipley , J. S. Avva , K. Aylor , P. S. Barry , R. Basu Thakur , K. Benabed , A. N. Bender , B. A. Benson , F. Bianchini , L. E. Bleem , F. R. Bouchet , L. Bryant , K. Byrum , J. E. Carlstrom , F. W. Carter , T. W. Cecil , C. L. Chang , P. Chaubal , G. Chen , H. -M. Cho , T. -L. Chou , J. -F. Cliche , T. M. Crawford , A. Cukierman , C. Daley , T. de Haan , E. V. Denison , K. Dibert , J. Ding , M. A. Dobbs , W. Everett , C. Feng , K. R. Ferguson , A. Foster , J. Fu , S. Galli , A. E. Gambrel , R. W. Gardner , N. Goeckner-Wald , R. Gualtieri , S. Guns , N. Gupta , R. Guyser , N. W. Halverson , A. H. Harke-Hosemann , N. L. Harrington , J. W. Henning , G. C. Hilton , E. Hivon , G. P. Holder , W. L. Holzapfel , J. C. Hood , D. Howe , N. Huang , K. D. Irwin , O. B. Jeong , M. Jonas , A. Jones , T. S. Khaire , L. Knox , A. M. Kofman , M. Korman , D. L. Kubik , S. Kuhlmann , C. -L. Kuo , A. T. Lee , E. M. Leitch , A. E. Lowitz , C. Lu , S. S. Meyer , D. Michalik , M. Millea , J. Montgomery , A. Nadolski , T. Natoli , H. Nguyen , G. I. Noble , V. Novosad , Y. Omori , S. Padin , Z. Pan , P. Paschos , J. Pearson , C. M. Posada , K. Prabhu , W. Quan , S. Raghunathan , A. Rahlin , C. L. Reichardt , D. Riebel , B. Riedel , M. Rouble , J. E. Ruhl , J. T. Sayre , E. Schiappucci , E. Shirokoff , G. Smecher , J. A. Sobrin , A. A. Stark , J. Stephen , K. T. Story , A. Suzuki , K. L. Thompson , B. Thorne , C. Tucker , C. Umilta , L. R. Vale , K. Vanderlinde , J. D. Vieira , G. Wang , N. Whitehorn , W. L. K. Wu , V. Yefremenko , K. W. Yoon , M. R. Young

Recent results of ground-based telescopes, giving high-quality measurements of the CMB temperature power spectrum on small scales motivate the need for an accurate model of foregrounds, which dominate the primary signal at these multipoles.…

Cosmology and Nongalactic Astrophysics · Physics 2022-07-06 Adélie Gorce , Marian Douspis , Laura Salvati

While third-generation CMB experiments have allowed to release the first maps of Compton-$y$ distortion due to thermal Sunyaev-Zeldovich (SZ) effect, next-generation CMB experiments should allow us to map also the electron gas temperature,…

Cosmology and Nongalactic Astrophysics · Physics 2022-02-09 Mathieu Remazeilles

The PLANCK mission is the most sensitive all-sky CMB experiment currently planned. The High Frequency Instrument (HFI) will be especially suited for observing clusters of galaxies by their thermal Sunyaev-Zel'dovich (SZ) effect. In order to…

We present measurements of the temperature and E-mode polarization angular power spectra of the cosmic microwave background (CMB) from observations of 4% of the sky with SPT-3G, the current camera on the South Pole Telescope (SPT). The maps…

The imaging of galaxy clusters through the Sunyaev--Zel'dovich effect is a valuable tool to probe the thermal pressure of the intra-cluster gas, especially in the outermost regions where X-ray observations suffer from photon statistics. For…

Cosmology and Nongalactic Astrophysics · Physics 2019-10-09 Anna Silvia Baldi , Hervé Bourdin , Pasquale Mazzotta , Dominique Eckert , Stefano Ettori , Massimo Gaspari , Mauro Roncarelli

We search for the potential contamination in the Planck thermal Sunyaev-Zeldovich (tSZ) map by calculating the cross-correlation between the tSZ signal and weak lensing by large scale structure and the Cosmic Microwave Background (CMB). The…

Cosmology and Nongalactic Astrophysics · Physics 2019-11-06 Ziang Yan , Alireza Hojjati , Tilman Tröster , Gary Hinshaw , Ludovic van Waerbeke

We present a tomographic measurement of the cross-correlation between thermal Sunyaev-Zeldovich (tSZ) maps from ${\it Planck}$ and the Atacama Cosmology Telescope (ACT) and weak galaxy lensing shears measured during the first three years of…

Cosmology and Nongalactic Astrophysics · Physics 2022-07-13 M. Gatti , S. Pandey , E. Baxter , J. C. Hill , E. Moser , M. Raveri , X. Fang , J. DeRose , G. Giannini , C. Doux , H. Huang , N. Battaglia , A. Alarcon , A. Amon , M. Becker , A. Campos , C. Chang , R. Chen , A. Choi , K. Eckert , J. Elvin-Poole , S. Everett , A. Ferte , I. Harrison , N. Maccrann , J. Mccullough , J. Myles , A. Navarro Alsina , J. Prat , R. P. Rollins , C. Sanchez , T. Shin , M. Troxel , I. Tutusaus , B. Yin , T. Abbott , M. Aguena , S. Allam , F. Andrade-Oliveira , J. Annis , G. Bernstein , E. Bertin , B. Bolliet , J. R. Bond , D. Brooks , D. L. Burke , E. Calabrese , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , R. Cawthon , M. Costanzi , M. Crocce , L. N. da Costa , M. E. da Silva Pereira , J. DeVicente , S. Desai , H. T. Diehl , J. P. Dietrich , P. Doel , J. Dunkley , A. E. Evrard , S. Ferraro , I. Ferrero , B. Flaugher , P. Fosalba , J. Frieman , J. Garcıa-Bellido , E. Gaztanaga , D. W. Gerdes , T. Giannantonio , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , K. Herner , A. D. Hincks , S. R. Hinton , D. L. Hollowood , K. Honscheid , J. P. Hughes , D. Huterer , B. Jain , D. J. James , E. Krause , K. Kuehn , N. Kuropatkin , O. Lahav , C. Lidman , M. Lima , M. Lokken , M. S. Madhavacheril , M. A. G. Maia , J. L. Marshall , J. J. Mcmahon , P. Melchior , K. Moodley , J. J. Mohr , R. Morgan , F. Nati , M. D. Niemack , L. Page , A. Palmese , F. Paz-Chinchon , A. Pieres , A. A. Plazas Malagon , M. Rodriguez-Monroy , A. K. Romer , E. Sanchez , V. Scarpine , E. Schaan , L. F. Secco , S. Serrano , E. Sheldon , B. D. Sherwin , C. Sifon , M. Smith , M. Soares-Santos , D. Spergel , E. Suchyta , G. Tarle , D. Thomas , C. To , D. L. Tucker , T. N. Varga , J. Weller , R. D. Wilkinson , E. J. Wollack , Z. Xu

We measure a significant correlation between the thermal Sunyaev-Zel'dovich effect in the Planck and WMAP maps and an X-ray cluster map based on ROSAT. We use the 100, 143 and 343 GHz Planck maps and the WMAP 94 GHz map to obtain this…

Cosmology and Nongalactic Astrophysics · Physics 2014-02-14 Amir Hajian , Nicholas Battaglia , David N. Spergel , J. Richard Bond , Christoph Pfrommer , Jonathan L. Sievers

We assess the capabilities of the LiteBIRD mission to map the hot gas distribution in the Universe through the thermal Sunyaev-Zeldovich (SZ) effect. Our analysis relies on comprehensive simulations incorporating various sources of Galactic…

Cosmology and Nongalactic Astrophysics · Physics 2024-10-24 M. Remazeilles , M. Douspis , J. A. Rubiño-Martín , A. J. Banday , J. Chluba , P. de Bernardis , M. De Petris , C. Hernández-Monteagudo , G. Luzzi , J. Macias-Perez , S. Masi , T. Namikawa , L. Salvati , H. Tanimura , K. Aizawa , A. Anand , J. Aumont , C. Baccigalupi , M. Ballardini , R. B. Barreiro , N. Bartolo , S. Basak , M. Bersanelli , D. Blinov , M. Bortolami , T. Brinckmann , E. Calabrese , P. Campeti , E. Carinos , A. Carones , F. J. Casas , K. Cheung , L. Clermont , F. Columbro , A. Coppolecchia , F. Cuttaia , T. de Haan , E. de la Hoz , S. Della Torre , P. Diego-Palazuelos , G. D'Alessandro , H. K. Eriksen , F. Finelli , U. Fuskeland , G. Galloni , M. Galloway , M. Gervasi , R. T. Génova-Santos , T. Ghigna , S. Giardiello , C. Gimeno-Amo , E. Gjerløw , R. González González , A. Gruppuso , M. Hazumi , S. Henrot-Versillé , L. T. Hergt , D. Herranz , K. Kohri , E. Komatsu , L. Lamagna , M. Lattanzi , C. Leloup , F. Levrier , A. I. Lonappan , M. López-Caniego , B. Maffei , E. Martínez-González , S. Matarrese , T. Matsumura , S. Micheli , M. Migliaccio , M. Monelli , L. Montier , G. Morgante , Y. Nagano , R. Nagata , A. Novelli , R. Omae , L. Pagano , D. Paoletti , V. Pavlidou , F. Piacentini , M. Pinchera , G. Polenta , L. Porcelli , A. Ritacco , M. Ruiz-Granda , Y. Sakurai , D. Scott , M. Shiraishi , S. L. Stever , R. M. Sullivan , Y. Takase , K. Tassis , L. Terenzi , M. Tomasi , M. Tristram , L. Vacher , B. van Tent , P. Vielva , I. K. Wehus , B. Westbrook , G. Weymann-Despres , E. J. Wollack , M. Zannoni , Y. Zhou

Thermal Sunyaev-Zel'dovich effect is one of the recent probes of cosmology and large scale structures. We update constraints on cosmological parameters from galaxy clusters observed by the Planck satellite in a first attempt to combine…

Cosmology and Nongalactic Astrophysics · Physics 2018-06-06 Laura Salvati , Marian Douspis , Nabila Aghanim

The South Pole Telescope (SPT) is a millimeter-wavelength telescope designed for high-precision measurements of the cosmic microwave background (CMB). The SPT measures both the temperature and polarization of the CMB with a large aperture,…

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

Stacking the public Planck CMB temperature maps (NILC, SMICA, SEVEM, Commander) on galaxy clusters from Planck catalogues reveals substantial residual contamination from thermal Sunyaev-Zeldovich (tSZ) emission. Unexpectedly, stacking…

Cosmology and Nongalactic Astrophysics · Physics 2025-03-05 Mathieu Remazeilles , Jens Chluba