Related papers: DASI First Results: A Measurement of the Cosmic Mi…

Experiment Design and First Season Observations with the Degree Angular Scale Interferometer

We describe the instrumentation, experiment design and data reduction for the first season of observations with the Degree Angular Scale Interferometer (DASI), a compact microwave interferometer designed to measure anisotropy in the Cosmic…

Astrophysics · Physics 2009-11-06 E. M. Leitch , C. Pryke , N. W. Halverson , J. Kovac , G. Davidson , S. LaRoque , E. Schartman , J. Yamasaki , J. E. Carlstrom , W. L. Holzapfel , M. Dragovan , J. K. Cartwright , B. S. Mason , S. Padin , T. J. Pearson , M. C. Shepherd , A. C. S. Readhead

Measuring Polarization with DASI

We describe an experiment to measure the polarization of the Cosmic Microwave Background (CMB) with the Degree Angular Scale Interferometer (DASI), a compact microwave interferometer optimized to detect CMB anisotropy at multipoles 140 to…

Astrophysics · Physics 2015-06-24 E. M. Leitch , J. M. Kovac , C. Pryke , B. Reddall , E. S. Sandberg , M. Dragovan , J. E. Carlstrom , N. W. Halverson , W. L. Holzapfel

Detection of Polarization in the Cosmic Microwave Background using DASI

We report the detection of polarized anisotropy in the Cosmic Microwave Background radiation with the Degree Angular Scale Interferometer (DASI), located at the Amundsen-Scott South Pole research station. Observations in all four Stokes…

Astrophysics · Physics 2011-05-05 J. Kovac , E. M. Leitch , C. Pryke , J. E. Carlstrom , N. W. Halverson , W. L. Holzapfel

DASI Three-Year Cosmic Microwave Background Polarization Results

We present the analysis of the complete 3-year data set obtained with the Degree Angular Scale Interferometer (DASI) polarization experiment, operating from the Amundsen-Scott South Pole research station. Additional data obtained at the end…

Astrophysics · Physics 2008-11-26 Erik M. Leitch , J. M. Kovac , N. W. Halverson , J. E. Carlstrom , C. Pryke , M. W. E. Smith

Interferometric Observation of Cosmic Microwave Background Anisotropies

We present a formalism for analyzing interferometric observations of Cosmic Microwave Background (CMB) anisotropy and polarization data. The formalism is based upon the ell-space expansion of the angular power spectrum favoured in recent…

Astrophysics · Physics 2009-08-18 Martin White , John E. Carlstrom , Mark Dragovan , William L. Holzapfel

A Measurement of the Damping Tail of the Cosmic Microwave Background Power Spectrum with the South Pole Telescope

We present a measurement of the angular power spectrum of the cosmic microwave background (CMB) using data from the South Pole Telescope (SPT). The data consist of 790 square degrees of sky observed at 150 GHz during 2008 and 2009. Here we…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-28 R. Keisler , C. L. Reichardt , K. A. Aird , B. A. Benson , L. E. Bleem , J. E. Carlstrom , C. L. Chang , H. M. Cho , T. M. Crawford , A. T. Crites , T. de Haan , M. A. Dobbs , J. Dudley , E. M. George , N. W. Halverson , G. P. Holder , W. L. Holzapfel , S. Hoover , Z. Hou , J. D. Hrubes , M. Joy , L. Knox , A. T. Lee , E. M. Leitch , M. Lueker , D. Luong-Van , J. J. McMahon , J. Mehl , S. S. Meyer , M. Millea , J. J. Mohr , T. E. Montroy , T. Natoli , S. Padin , T. Plagge , C. Pryke , J. E. Ruhl , K. K. Schaffer , L. Shaw , E. Shirokoff , H. G. Spieler , Z. Staniszewski , A. A. Stark , K. Story , A. van Engelen , K. Vanderlinde , J. D. Vieira , R. Williamson , O. Zahn

Direct measurement of the angular power spectrum of cosmic microwave background temperature anisotropies in the WMAP Data

Angular power spectrum of the cosmic microwave background (CMB) temperature anisotropies is one of the most important on characteristics of the Universe such as its geometry and total density. Using flat sky approximation and Fourier…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-30 Lung-Yih Chiang , Fei-Fan Chen

Measurement of a Peak in the Cosmic Microwave Background Power Spectrum from the North American test flight of BOOMERANG

We describe a measurement of the angular power spectrum of anisotropies in the Cosmic Microwave Background (CMB) from 0.3 degrees to ~10 degrees from the North American test flight of the BOOMERANG experiment. BOOMERANG is a balloon-borne…

Astrophysics · Physics 2009-10-31 P. D. Mauskopf , P. A. R. Ade , P. de Bernardis , J. J. Bock , J. Borrill , A. Boscaleri , B. P. Crill , G. DeGasperis , G. De Troia , P. Farese , P. G. Ferreira , K. Ganga , M. Giacometti , S. Hanany , V. V. Hristov , A. Iacoangeli , A. H. Jaffe , A. E. Lange , A. T. Lee , S. Masi , A. Melchiorri , F. Melchiorri , L. Miglio , T. Montroy , C. B. Netterfield , E. Pascale , F. Piacentini , P. L. Richards , G. Romeo , J. E. Ruhl , E. Scannapieco , F. Scaramuzzi , R. Stompor , N. Vittorio

Improved Measurement of the Angular Power Spectrum of Temperature Anisotropy in the CMB from Two New Analyses of BOOMERANG Observations

We report the most complete analysis to date of observations of the Cosmic Microwave Background (CMB) obtained during the 1998 flight of BOOMERANG. We use two quite different methods to determine the angular power spectrum of the CMB in 20…

Astrophysics · Physics 2009-11-07 J. E. Ruhl , P. A. R. Ade , J. J. Bock , J. R. Bond , J. Borrill , A. Boscaleri , C. R. Contaldi , B. P. Crill , P. de Bernardis , G. De Troia , K. Ganga , M. Giacometti , E. Hivon , V. V. Hristov , A. Iacoangeli , A. H. Jaffe , W. C. Jones , A. E. Lange , S. Masi , P. Mason , P. D. Mauskopf , A. Melchiorri , T. Montroy , C. B. Netterfield , E. Pascale , F. Piacentini , D. Pogosyan , G. Polenta , S. Prunet , G. Romeo

High Resolution Observations of the CMB Power Spectrum with ACBAR

We report the first measurements of anisotropy in the cosmic microwave background (CMB) radiation with the Arcminute Cosmology Bolometer Array Receiver (ACBAR). The instrument was installed on the 2.1m Viper telescope at the South Pole in…

Astrophysics · Physics 2008-11-26 C. L. Kuo , P. A. R. Ade , J. J. Bock , C. Cantalupo , M. D. Daub , J. Goldstein , W. L. Holzapfel , A. E. Lange , M. Lueker , M. Newcomb , J. B. Peterson , J. Ruhl , M. C. Runyan , E. Torbet

Angular power spectrum of CMB anisotropy from WMAP

The remarkable improvement in the estimates of different cosmological parameters in recent years has been largely spearheaded by accurate measurements of the angular power spectrum of Cosmic Microwave Background (CMB) radiation. This has…

Astrophysics · Physics 2011-04-11 Tarun Souradeep , Rajib Saha , Pankaj Jain

A blind estimation of the power spectrum of CMB anisotropy from WMAP

Accurate measurements of angular power spectrum of Cosmic Microwave Background (CMB) radiation has lead to marked improvement in the estimates of different cosmological parameters. This has required removal of foreground contamination as…

Astrophysics · Physics 2009-11-13 Rajib Saha , Pankaj Jain , Tarun Souradeep

A Measurement of the Degree Scale CMB B-mode Angular Power Spectrum with POLARBEAR

We present a measurement of the $B$-mode polarization power spectrum of the cosmic microwave background (CMB) using taken from July 2014 to December 2016 with the POLARBEAR experiment. The CMB power spectra are measured using observations…

Cosmology and Nongalactic Astrophysics · Physics 2021-01-15 S. Adachi , M. A. O. Aguilar Faúndez , K. Arnold , C. Baccigalupi , D. Barron , D. Beck , S. Beckman , F. Bianchini , D. Boettger , J. Borrill , J. Carron , S. Chapman , K. Cheung , Y. Chinone , K. Crowley , A. Cukierman , M. Dobbs , H. El Bouhargani , T. Elleflot , J. Errard , G. Fabbian , C. Feng , T. Fujino , N. Galitzki , N. Goeckner-Wald , J. Groh , G. Hall , N. Halverson , T. Hamada , M. Hasegawa , M. Hazumi , C. A. Hill , L. Howe , Y. Inoue , G. Jaehnig , O. Jeong , D. Kaneko , N. Katayama , B. Keating , R. Keskitalo , S. Kikuchi , T. Kisner , N. Krachmalnicoff , A. Kusaka , A. T. Lee , D. Leon , E. Linder , L. N. Lowry , A. Mangu , F. Matsuda , Y. Minami , M. Navaroli , H. Nishino , A. T. P. Pham , D. Poletti , G. Puglisi , C. L. Reichardt , Y. Segawa , M. Silva-Feaver , P. Siritanasak , N. Stebor , R. Stompor , A. Suzuki , O. Tajima , S. Takakura , S. Takatori , D. Tanabe , G. P. Teply , C. Tsai , C. Verges , B. Westbrook , Y. Zhou

MAXIMA-1: A Measurement of the Cosmic Microwave Background Anisotropy on angular scales of 10 arcminutes to 5 degrees

We present a map and an angular power spectrum of the anisotropy of the cosmic microwave background (CMB) from the first flight of MAXIMA. MAXIMA is a balloon-borne experiment with an array of 16 bolometric photometers operated at 100 mK.…

Astrophysics · Physics 2009-10-31 S. Hanany , P. Ade , A. Balbi , J. Bock , J. Borrill , A. Boscaleri , P. de Bernardis , P. G. Ferreira , V. V. Hristov , A. H. Jaffe , A. E. Lange , A. T. Lee , P. D. Mauskopf , C. B. Netterfield , S. Oh , E. Pascale , B. Rabii , P. L. Richards , G. F. Smoot , R. Stompor , C. D. Winant , J. H. P. Wu

Extended Mosaic Observations with the Cosmic Background Imager

Two years of microwave background observations with the Cosmic Background Imager (CBI) have been combined to give a sensitive, high resolution angular power spectrum over the range 400 < l < 3500. This power spectrum has been referenced to…

Astrophysics · Physics 2009-11-10 A. C. S. Readhead , B. S. Mason , C. R. Contaldi , T. J. Pearson , J. R. Bond , S. T. Myers , S. Padin , J. L. Sievers , J. K. Cartwright , M. C. Shepherd , D. Pogosyan , S. Prunet , P. Altamirano , R. Bustos , L. Bronfman , S. Casassus , W. L. Holzapfel , J. May , U. -L. Pen , S. Torres , P. S. Udomprasert

An Instrument For Investigation of the Cosmic Microwave Background Radiation at Intermediate Angular Scales

We describe an off-axis microwave telescope for observations of the anisotropy in the cosmic microwave background (CMB) radiation on angular scales between 0.5 deg and 3 deg. The receiver utilizes cryogenic high-electron-mobility transistor…

Astrophysics · Physics 2009-10-28 E. J. Wollack , M. J. Devlin , N. Jarosik , C. B. Netterfield , L. Page , D. Wilkinson

The CMB temperature power spectrum from an improved analysis of the Archeops data

We present improved results on the measurement of the angular power spectrum of the Cosmic Microwave Background (CMB) temperature anisotropies using the data from the last Archeops flight. This refined analysis is obtained by using the 6…

Astrophysics · Physics 2009-11-10 M. Tristram , G. Patanchon , J. F. Macias-Perez , P. Ade , A. Amblard , R. Ansari , E. Aubourg , A. Benoit , J. -Ph. Bernard , A. Blanchard , J. J. Bock , F. R. Bouchet , A. Bourrachot , P. Camus , J. -F. Cardoso , F. Couchot , P. de Bernardis , J. Delabrouille , F. -X. Desert , M. Douspis , L. Dumoulin , Ph. Filliatre , P. Fosalba , M. Giard , Y. Giraud-Heraud , R. Gispert , L. Guglielmi , J. -Ch. Hamilton , S. Hanany , S. Henrot-Versille , J. Kaplan , G. Lagache , J. -M. Lamarre , A. E. Lange , K. Madet , B. Maffei , Ch. Magneville , S. Masi , F. Mayet , F. Nati , O. Perdereau , S. Plaszczynski , M. Piat , N. Ponthieu , S. Prunet , C. Renault , C. Rosset , D. Santos , D. Vibert , D. Yvon

A Measurement of the Angular Power Spectrum of the Anisotropy in the Cosmic Microwave Background

We report on a measurement of the angular power spectrum of the anisotropy in the Cosmic Microwave Background. The anisotropy is measured in 23 different multipole bands from l=54 (~3 deg) to l=404 (~0.45 deg) and in 6 frequency bands from…

Astrophysics · Physics 2009-10-28 C. B. Netterfield , M. J. Devlin , N. Jarosik , L. Page , E. J. Wollack

The Atacama Cosmology Telescope: A Measurement of the Cosmic Microwave Background Power Spectrum at 148 and 218 GHz from the 2008 Southern Survey

We present measurements of the cosmic microwave background (CMB) power spectrum made by the Atacama Cosmology Telescope at 148 GHz and 218 GHz, as well as the cross-frequency spectrum between the two channels. Our results clearly show the…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-19 Sudeep Das , Tobias A. Marriage , Peter A. R. Ade , Paula Aguirre , Mandana Amir , John W. Appel , L. Felipe Barrientos , Elia S. Battistelli , J. Richard Bond , Ben Brown , Bryce Burger , Jay Chervenak , Mark J. Devlin , Simon R. Dicker , W. Bertrand Doriese , Joanna Dunkley , Rolando Dünner , Thomas Essinger-Hileman , Ryan P. Fisher , Joseph W. Fowler , Amir Hajian , Mark Halpern , Matthew Hasselfield , Carlos Hernández-Monteagudo , Gene C. Hilton , Matt Hilton , Adam D. Hincks , Renée Hlozek , Kevin M. Huffenberger , David H. Hughes , John P. Hughes , Leopoldo Infante , Kent D. Irwin , Jean Baptiste Juin , Madhuri Kaul , Jeff Klein , Arthur Kosowsky , Judy M Lau , Michele Limon , Yen-Ting Lin , Robert H. Lupton , Danica Marsden , Krista Martocci , Phil Mauskopf , Felipe Menanteau , Kavilan Moodley , Harvey Moseley , Calvin B. Netterfield , Michael D. Niemack , Michael R. Nolta , Lyman A. Page , Lucas Parker , Bruce Partridge , Beth Reid , Neelima Sehgal , Blake D. Sherwin , Jon Sievers , David N. Spergel , Suzanne T. Staggs , Daniel S. Swetz , Eric R. Switzer , Robert Thornton , Hy Trac , Carole Tucker , Ryan Warne , Ed Wollack , Yue Zhao

The Atacama Cosmology Telescope: DR6 Power Spectra, Likelihoods and $\Lambda$CDM Parameters

We present power spectra of the cosmic microwave background (CMB) anisotropy in temperature and polarization, measured from the Data Release 6 maps made from Atacama Cosmology Telescope (ACT) data. These cover 19,000 deg$^2$ of sky in bands…

Cosmology and Nongalactic Astrophysics · Physics 2025-06-25 Thibaut Louis , Adrien La Posta , Zachary Atkins , Hidde T. Jense , Irene Abril-Cabezas , Graeme E. Addison , Peter A. R. Ade , Simone Aiola , Tommy Alford , David Alonso , Mandana Amiri , Rui An , Jason E. Austermann , Eleonora Barbavara , Nicholas Battaglia , Elia Stefano Battistelli , James A. Beall , Rachel Bean , Ali Beheshti , Benjamin Beringue , Tanay Bhandarkar , Emily Biermann , Boris Bolliet , J Richard Bond , Erminia Calabrese , Valentina Capalbo , Felipe Carrero , Shi-Fan Chen , Grace Chesmore , Hsiao-mei Cho , Steve K. Choi , Susan E. Clark , Nicholas F. Cothard , Kevin Coughlin , William Coulton , Devin Crichton , Kevin T. Crowley , Omar Darwish , Mark J. Devlin , Simon Dicker , Cody J. Duell , Shannon M. Duff , Adriaan J. Duivenvoorden , Jo Dunkley , Rolando Dunner , Carmen Embil Villagra , Max Fankhanel , Gerrit S. Farren , Simone Ferraro , Allen Foster , Rodrigo Freundt , Brittany Fuzia , Patricio A. Gallardo , Xavier Garrido , Martina Gerbino , Serena Giardiello , Ajay Gill , Jahmour Givans , Vera Gluscevic , Samuel Goldstein , Joseph E. Golec , Yulin Gong , Yilun Guan , Mark Halpern , Ian Harrison , Matthew Hasselfield , Erin Healy , Shawn Henderson , Brandon Hensley , Carlos Hervías-Caimapo , J. Colin Hill , Gene C. Hilton , Matt Hilton , Adam D. Hincks , Renée Hložek , Shuay-Pwu Patty Ho , John Hood , Erika Hornecker , Zachary B. Huber , Johannes Hubmayr , Kevin M. Huffenberger , John P. Hughes , Margaret Ikape , Kent Irwin , Giovanni Isopi , Neha Joshi , Ben Keller , Joshua Kim , Kenda Knowles , Brian J. Koopman , Arthur Kosowsky , Darby Kramer , Aleksandra Kusiak , Alex Lague , Victoria Lakey , Eunseong Lee , Yaqiong Li , Zack Li , Michele Limon , Martine Lokken , Marius Lungu , Niall MacCrann , Amanda MacInnis , Mathew S. Madhavacheril , Diego Maldonado , Felipe Maldonado , Maya Mallaby-Kay , Gabriela A. Marques , Joshiwa van Marrewijk , Fiona McCarthy , Jeff McMahon , Yogesh Mehta , Felipe Menanteau , Kavilan Moodley , Thomas W. Morris , Tony Mroczkowski , Sigurd Naess , Toshiya Namikawa , Federico Nati , Simran K. Nerval , Laura Newburgh , Andrina Nicola , Michael D. Niemack , Michael R. Nolta , John Orlowski-Scherer , Luca Pagano , Lyman A. Page , Shivam Pandey , Bruce Partridge , Karen Perez Sarmiento , Heather Prince , Roberto Puddu , Frank J. Qu , Damien C. Ragavan , Bernardita Ried Guachalla , Keir K. Rogers , Felipe Rojas , Tai Sakuma , Emmanuel Schaan , Benjamin L. Schmitt , Neelima Sehgal , Shabbir Shaikh , Blake D. Sherwin , Carlos Sierra , Jon Sievers , Cristóbal Sifón , Sara Simon , Rita Sonka , David N. Spergel , Suzanne T. Staggs , Emilie Storer , Kristen Surrao , Eric R. Switzer , Niklas Tampier , Robert Thornton , Hy Trac , Carole Tucker , Joel Ullom , Leila R. Vale , Alexander Van Engelen , Jeff Van Lanen , Cristian Vargas , Eve M. Vavagiakis , Kasey Wagoner , Yuhan Wang , Lukas Wenzl , Edward J. Wollack , Kaiwen Zheng