Related papers: The CMB temperature power spectrum from an improve…

A new estimation of the Archeops angular power spectrum

We present a refined angular power spectrum of the Cosmic Microwave Background (CMB) anisotropies using the Archeops last flight data. The estimation of the Cl described here is performed using Xspect, a method which uses the cross-power…

Astrophysics · Physics 2019-08-14 M. Tristram

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

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

The Cosmic Microwave Background Anisotropy Power Spectrum measured by Archeops

We present a determination by the Archeops experiment of the angular power spectrum of the cosmic microwave background anisotropy in 16 bins over the multipole range l=15-350. Archeops was conceived as a precursor of the Planck HFI…

Astrophysics · Physics 2009-11-07 A. Benoit , P. Ade , A. Amblard , R. Ansari , E. Aubourg , S. Bargot , J. G. Bartlett , J. -Ph. Bernard , R. S. Bhatia , A. Blanchard , J. J. Bock , A. Boscaleri , F. R. Bouchet , A. Bourrachot , P. Camus , F. Couchot , P. de Bernardis , J. Delabrouille , F. -X. Desert , O. Doré , M. Douspis , L. Dumoulin , X. Dupac , P. Filliatre , P. Fosalba , K. Ganga , F. Gannaway , B. Gautier , 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 , J. F. Macias-Perez , K. Madet , B. Maffei , Ch. Magneville , D. P. Marrone , S. Masi , F. Mayet , A. Murphy , F. Naraghi , F. Nati , G. Patanchon , G. Perrin , M. Piat , N. Ponthieu , S. Prunet , J. -L. Puget , C. Renault , C. Rosset , D. Santos , A. Starobinsky , I. Strukov , R. V. Sudiwala , R. Teyssier , M. Tristram , C. Tucker , J. -C. Vanel , D. Vibert , E. Wakui , D. Yvon

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 Measurement of the Angular Power Spectrum of the CMB Temperature Anisotropy from the 2003 Flight of Boomerang

We report on observations of the Cosmic Microwave Background (CMB) obtained during the January 2003 flight of Boomerang . These results are derived from 195 hours of observation with four 145 GHz Polarization Sensitive Bolometer (PSB)…

Astrophysics · Physics 2010-11-11 W. C. Jones , P Ade , J Bock , J Bond , J Borrill , A Boscaleri , P Cabella , C Contaldi , B Crill , P de Bernardis , G De Gasperis , A de Oliveira-Costa , G De Troia , G Di Stefano , E Hivon , A Jaffe , T Kisner , A Lange , C MacTavish , S Masi , P Mauskopf , A Melchiorri , T Montroy , P Natoli , B Netterfield , E Pascale , F Piacentini , D Pogosyan , G Polenta , S Prunet , S Ricciardi , G Romeo , J Ruhl , P Santini , M Tegmark , M Veneziani , N Vittorio

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

Mapping the CMB III: combined analysis of QMAP flights

We present results from the QMAP balloon experiment, which maps the Cosmic Microwave Background (CMB) and probes its angular power spectrum on degree scales. In two separate flights, data were taken in six channels at two frequency bands…

Astrophysics · Physics 2009-10-30 Angelica de Oliveira-Costa , Mark Devlin , Tom Herbig , Amber Miller , Barth Netterfield , Lyman Page , Max Tegmark

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

Archeops results

\Archeops is a balloon--borne instrument dedicated to measuring cosmic microwave background (CMB) temperature anisotropies at high angular resolution ($\sim$ 12 arcmin.) over a large fraction (30%) of the sky in the (sub)millimetre domain…

Astrophysics · Physics 2016-08-16 J. -Ch. Hamilton , A. Benoît , the Archeops Collaboration

Three-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Temperature Analysis

We present new full-sky temperature maps in five frequency bands from 23 to 94 GHz, based on the first three years of the WMAP sky survey. The new maps, which are consistent with the first-year maps and more sensitive, incorporate…

Astrophysics · Physics 2009-09-29 G. Hinshaw , M. R. Nolta , C. L. Bennett , R. Bean , O. Doré , M. R. Greason , M. Halpern , R. S. Hill , N. Jarosik , A. Kogut , E. Komatsu , M. Limon , N. Odegard , S. S. Meyer , L. Page , H. V. Peiris , D. N. Spergel , G. S. Tucker , L. Verde , J. L. Weiland , E. Wollack , E. L. Wright

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

First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Angular Power Spectrum

We present the angular power spectrum derived from the first-year Wilkinson Microwave Anisotropy Probe (WMAP) sky maps. We study a variety of power spectrum estimation methods and data combinations and demonstrate that the results are…

Astrophysics · Physics 2011-05-12 G. Hinshaw , D. N. Spergel , L. Verde , R. S. Hill , S. S. Meyer , C. Barnes , C. L. Bennett , M. Halpern , N. Jarosik , A. Kogut , E. Komatsu , M. Limon , L. Page , G. S. Tucker , J. Weiland , E. Wollack , E. L. Wright

Preliminary results and perspectives in the Archeops experiment

Observations of the Cosmic Microwave Background (CMB) temperature fluctuations are a powerful tool for testing theories of the early Universe and for measuring cosmological parameters. We present basics of CMB physics, review some of the…

Astrophysics · Physics 2007-05-23 Jean-Christophe Hamilton

CMB anisotropy power spectrum using linear combinations of WMAP maps

In recent years the goal of estimating different cosmological parameters precisely has set new challenges in the effort to accurately measure the angular power spectrum of CMB. This has required removal of foreground contamination as well…

Astrophysics · Physics 2008-11-26 Rajib Saha , Simon Prunet , Pankaj Jain , Tarun Souradeep

The Atacama Cosmology Telescope: Temperature and Gravitational Lensing Power Spectrum Measurements from Three Seasons of Data

We present the temperature power spectra of the cosmic microwave background (CMB) derived from the three seasons of data from the Atacama Cosmology Telescope (ACT) at 148 GHz and 218 GHz, as well as the cross-frequency spectrum between the…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-12 Sudeep Das , Thibaut Louis , Michael R. Nolta , Graeme E. Addison , Elia S. Battistelli , J Richard Bond , Erminia Calabrese , Devin Crichton Mark J. Devlin , Simon Dicker , Joanna Dunkley , Rolando Dünner , Joseph W. Fowler , Megan Gralla , Amir Hajian , Mark Halpern , Matthew Hasselfield , Matt Hilton , Adam D. Hincks , Renée Hlozek , Kevin M. Huffenberger , John P. Hughes , Kent D. Irwin , Arthur Kosowsky , Robert H. Lupton , Tobias A. Marriage , Danica Marsden , Felipe Menanteau , Kavilan Moodley , Michael D. Niemack , Lyman A. Page , Bruce Partridge , Erik D. Reese , Benjamin L. Schmitt , Neelima Sehgal , Blake D. Sherwin , Jonathan L. Sievers , David N. Spergel , Suzanne T. Staggs , Daniel S. Swetz , Eric R. Switzer , Robert Thornton , Hy Trac , Ed 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

Unveiling acoustic physics of the CMB using nonparametric estimation of the temperature angular power spectrum for Planck

Estimation of the angular power spectrum is one of the important steps in Cosmic Microwave Background (CMB) data analysis. Here, we present a nonparametric estimate of the temperature angular power spectrum for the Planck 2013 CMB data. The…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-15 Amir Aghamousa , Arman Shafieloo , Mihir Arjunwadkar , Tarun Souradeep

Binned Cosmic Microwave Background Anisotropy Power Spectra: Peak Location

We use weighted mean and median statistics techniques to combine individual cosmic microwave background (CMB) anisotropy detections and determine binned, multipole-space, CMB anisotropy power spectra. The resultant power spectra are peaked.…

Astrophysics · Physics 2011-07-19 Silviu Podariu , Tarun Souradeep , J. Richard Gott , Bharat Ratra , Michael S. Vogeley

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