Related papers: BICEP Array cryostat and mount design

The Square Kilometer Array as a Cosmic Microwave Background Experiment

Contemporary cosmic microwave background (CMB) experiments typically have observing bands covering the range 20 - 800 GHz. Certain science goals, including the detection of $\mu$-type distortions to the CMB spectrum and the characterization…

Cosmology and Nongalactic Astrophysics · Physics 2024-06-07 David Zegeye , Thomas Crawford , Jens Chluba , Mathieu Remazeilles , Keith Grainge

BICEP2 / Keck Array IX: New Bounds on Anisotropies of CMB Polarization Rotation and Implications for Axion-Like Particles and Primordial Magnetic Fields

We present the strongest constraints to date on anisotropies of cosmic microwave background (CMB) polarization rotation derived from 150 GHz data taken by the BICEP2/Keck Array CMB experiments up to and including the 2014 observing season…

Cosmology and Nongalactic Astrophysics · Physics 2019-06-21 Keck Array , BICEP2 Collaborations , : , P. A. R. Ade , Z. Ahmed , R. W. Aikin , K. D. Alexander , D. Barkats , S. J. Benton , C. A. Bischoff , J. J. Bock , R. Bowens-Rubin , J. A. Brevik , I. Buder , E. Bullock , V. Buza , J. Connors , B. P. Crill , L. Duband , C. Dvorkin , J. P. Filippini , S. Fliescher , T. St. Germaine , T. Ghosh , J. Grayson , S. Harrison , S. R. Hildebrandt , G. C. Hilton , H. Hui , K. D. Irwin , J. Kang , K. S. Karkare , E. Karpel , J. P. Kaufman , B. G. Keating , S. Kefeli , S. A. Kernasovskiy , J. M. Kovac , C. L. Kuo , N. A. Larsen , E. M. Leitch , K. G. Megerian , L. Moncelsi , T. Namikawa , C. B. Netterfield , H. T. Nguyen , R. O'Brient , R. W. Ogburn , C. Pryke , S. Richter , A. Schillaci , R. Schwarz , C. D. Sheehy , Z. K. Staniszewski , B. Steinbach , R. V. Sudiwala , G. P. Teply , K. L. Thompson , J. E. Tolan , C. Tucker , A. D. Turner , A. G. Vieregg , A. C. Weber , D. V. Wiebe , J. Willmert , C. L. Wong , W. L. K. Wu , K. W. Yoon

GroundBIRD : A CMB polarization experiment with MKID arrays

GroundBIRD is a ground-based experiment for the precise observation of the polarization of the cosmic microwave background (CMB). To achieve high sensitivity at large angular scale, we adopt three features in this experiment: fast rotation…

Instrumentation and Methods for Astrophysics · Physics 2020-11-17 Kyungmin Lee , Jihoon Choi , Ricardo Tanausú Génova-Santos , Makoto Hattori , Masashi Hazumi , Shunsuke Honda , Takuji Ikemitsu , Hidesato Ishida , Hikaru Ishitsuka , Yonggil Jo , Kenichi Karatsu , Kenji Kiuchi , Junta Komine , Ryo Koyano , Hiroki Kutsuma , Satoru Mima , Makoto Minowa , Joonhyeok Moon , Makoto Nagai , Taketo Nagasaki , Masato Naruse , Shugo Oguri , Chiko Otani , Michael Peel , Rafael Rebolo , José Alberto Rubiño-Martín , Yutaro Sekimoto , Junya Suzuki , Tohru Taino , Osamu Tajima , Nozomu Tomita , Tomohisa Uchida , Eunil Won , Mitsuhiro Yoshida

The bolometric focal plane array of the Polarbear CMB experiment

The Polarbear Cosmic Microwave Background (CMB) polarization experiment is currently observing from the Atacama Desert in Northern Chile. It will characterize the expected B-mode polarization due to gravitational lensing of the CMB, and…

Instrumentation and Methods for Astrophysics · Physics 2015-06-11 K. Arnold , P. A. R. Ade , A. E. Anthony , D. Barron , D. Boettger , J. Borrill , S. Chapman , Y. Chinone , M. A. Dobbs , J. Errard , G. Fabbian , D. Flanigan , G. Fuller , A. Ghribi , W. Grainger , N. Halverson , M. Hasegawa , K. Hattori , M. Hazumi , W. L. Holzapfel , J. Howard , P. Hyland , A. Jaffe , B. Keating , Z. Kermish , T. Kisner , M. Le Jeune , A. T. Lee , E. Linder , M. Lungu , F. Matsuda , T. Matsumura , N. J. Miller , X. Meng , H. Morii , S. Moyerman , M. J. Myers , H. Nishino , H. Paar , E. Quealy , C. Reichardt , P. L. Richards , C. Ross , A. Shimizu , C. Shimmin , M. Shimon , M. Sholl , P. Siritanasak , H. Spieler , N. Stebor , B. Steinbach , R. Stompor , A. Suzuki , T. Tomaru , C. Tucker , O. Zahn

A Pixel Space Method for Testing Dipole Modulation in the CMB Polarization

We introduce a pixel space method to detect dipole modulation or hemispherical power asymmetry in the cosmic microwave background (CMB) polarization. The method relies on the use of squared total polarized flux whose ensemble average picks…

Cosmology and Nongalactic Astrophysics · Physics 2020-07-15 Shamik Ghosh , Pankaj Jain

Absolute polarization angle calibration using polarized diffuse Galactic emission observed by BICEP

We present a method of cross-calibrating the polarization angle of a polarimeter using BICEP Galactic observations. \bicep\ was a ground based experiment using an array of 49 pairs of polarization sensitive bolometers observing from the…

Instrumentation and Methods for Astrophysics · Physics 2015-05-19 Tomotake Matsumura , Peter Ade , Denis Barkats , Darcy Barron , John O. Battle , Evan M. Bierman , James J. Bock , H. Cynthia Chiang , Brendan P. Crill , C. Darren Dowell , Lionel Duband , Eric F. Hivon , William L. Holzapfel , Viktor V. Hristov , William C. Jones , Brian G. Keating , John M. Kovac , Chao-Lin Kuo , Andrew E. Lange , Erik M. Leitch , Peter V. Mason , Hien T. Nguyen , Nicolas Ponthieu , Clem Pryke , Steffen Richter , Graca M. Rocha , Yuki D. Takahashi , Ki Won Yoon

CMB Polarimetry using Correlation Receivers with the PIQUE and CAPMAP Experiments

The Princeton IQU Experiment (PIQUE) and the Cosmic Anisotropy Polarization MAPper (CAPMAP) are experiments designed to measure the polarization of the Cosmic Microwave Background (CMB) on sub-degree scales in an area within 1 degree of the…

Astrophysics · Physics 2009-11-10 D. Barkats , C. Bischoff , P. Farese , T. Gaier , J. O. Gundersen , M. M. Hedman , L. Hyatt , J. J. McMahon , D. Samtleben , S. T. Staggs , E. Stefanescu , K. Vanderlinde , B. Winstein

Observing the polarized cosmic microwave background from the Earth: scanning strategy and polarimeters test for the LSPE/STRIP instrument

Detecting B-mode polarization anisotropies on large angular scales in the CMB polarization pattern is one of the major challenges in modern observational cosmology since it would give us an important evidence in favor of the inflationary…

Instrumentation and Methods for Astrophysics · Physics 2020-09-04 Federico Incardona

Results and Limits of Time Division Multiplexing for the BICEP Array High Frequency Receivers

Time-Division Multiplexing is the readout architecture of choice for many ground and space experiments, as it is a very mature technology with proven outstanding low-frequency noise stability, which represents a central challenge in…

Instrumentation and Methods for Astrophysics · Physics 2024-04-26 S. Fatigoni , P. A. R. Ade , Z. Ahmed , M. Amiri , D. Barkats , R. Basu Thakur , C. A. Bischoff , D. Beck , J. J. Bock , V. Buza , J. Cheshire , J. Connors , J. Cornelison , M. Crumrine , A. J. Cukierman , E. V. Denison , M. I. Dierickx , L. Duband , M. Eiben , J. P. Filippini , A. Fortes , M. Gao , C. Giannakopoulos , N. Goeckner-Wald , D. C. Goldfinger , J. A. Grayson , P. K. Grimes , G. Hall , G. Halal , M. Halpern , E. Hand , S. A. Harrison , S. Handerson , S. R. Hildebrandt , G. C. Hilton , J. Hubmayr , H. Hui , K. D. Irwin , J. H. Kang , K. S. Karkare , S. Kefeli , J. M. Kovac , C. L. Kuo , K. Lau , A. Lennox , T. Liu , K. G. Megerian , O. Y. Miller , L. Minutolo , L. Moncelsi , Y. Nakato , H. T. Nguyen , R. O Brient , S. Palladino , M. A. Petroff , A. Polish , T. Prouve , C. Pryke , B. Racine , C. D. Reintsema , T. Romand , M. Salatino , A. Schillaci , B. L. Schmitt , B. Singari , A. Soliman , T. St. Germaine , A. Steiger , B. Steinbach , R. Sudiwala , K. L. Thompson , C. Tsai , C. Tucker , A. D. Turner , C. Umiltà , C. Vèrges , A. Wandui , A. C. Weber , D. V. Wiebe , J. Willmert , W. L. K. Wu , E. Yang , E. Young , C. Yu , L. Zeng , C. Zhang , S. Zhang

Status of the COSmological Microwave Observations CALibrator

As the sensitivity of CMB telescopes increases, the need for precise calibration becomes critical. Started in 2022, the COSMOCal project aims to place an artificial polarized source in geostationary orbit, which will serve as a reference…

Instrumentation and Methods for Astrophysics · Physics 2026-05-19 L. Mousset , J. Aumont , S. Berta , L. Bizzarri , F. Boulanger , A. Catalano , F. Cuttaia , A. Denis , A. -L. Fontana , D. González Ovejero , B. Kalemi , S. Leclercq , J. -F. Macías-Pérez , B. Maffei , T. Mcnamara , S. Micheli , M. Migliaccio , L. Montier , P. Morfin , M. Moulin , M. Murgia , I. Myserlis , F. Nati , P. Ortu , M. Pérault , G. Pisano , T. Pisanu , N. Ponthieu , A. Ritacco , S. Savorgnano , L. Terenzi , L. Thibaut , J. Treuttel , C. Vescovi , L. Vacher , M. Zannoni

An "Ultrasonic Image" of the Embryonic Universe: CMB Polarization Tests of the Inflationary Paradigm

This chapter describes how the Cosmic Gravitational Wave Background induces a specific type of CMB polarization and describes the first experiment dedicated to testing this most-promising signature of inflation. This experiment, the…

Astrophysics · Physics 2009-09-29 Brian G. Keating

Exploring Cosmic Origins with CORE: The Instrument

We describe a space-borne, multi-band, multi-beam polarimeter aiming at a precise and accurate measurement of the polarization of the Cosmic Microwave Background. The instrument is optimized to be compatible with the strict budget…

Instrumentation and Methods for Astrophysics · Physics 2019-08-13 P. de Bernardis , P. A. R. Ade , J. J. A. Baselmans , E. S. Battistelli , A. Benoit , M. Bersanelli , A. Bideaud , M. Calvo , F. J. Casas , G. Castellano , A. Catalano , I. Charles , I. Colantoni , F. Columbro , A. Coppolecchia , M. Crook , G. D'Alessandro , M. De Petris , J. Delabrouille , S. Doyle , C. Franceschet , A. Gomez , J. Goupy , S. Hanany , M. Hills , L. Lamagna , J. Macias-Perez , B. Maffei , S. Martin , E. Martinez-Gonzalez , S. Masi , D. McCarthy , A. Mennella , A. Monfardini , F. Noviello , A. Paiella , F. Piacentini , M. Piat , G. Pisano , G. Signorelli , C. Y. Tan , A. Tartari , N. Trappe , S. Triqueneaux , C. Tucker , G. Vermeulen , K. Young , M. Zannoni , A. Achúcarro , R. Allison , M. Ashdown , M. Ballardini , A. J. Banday , R. Banerji , J. Bartlett , N. Bartolo , S. Basak , A. Bonaldi , M. Bonato , J. Borrill , F. Bouchet , F. Boulanger , T. Brinckmann , M. Bucher , C. Burigana , A. Buzzelli , Z. Y. Cai , C. S. Carvalho , A. Challinor , J. Chluba , S. Clesse , G. De Gasperis , G. De Zotti , E. Di Valentino , J. M. Diego , J. Errard , S. Feeney , R. Fernandez-Cobos , F. Finelli , F. Forastieri , S. Galli , R. Génova-Santos , M. Gerbino , J. González-Nuevo , S. Hagstotz , J. Greenslade , W. Handley , C. Hernández-Monteagudo , C. Hervias-Caimapo , E. Hivon , K. Kiiveri , T. Kisner , T. Kitching , M. Kunz , H. Kurki-Suonio , A. Lasenby , M. Lattanzi , J. Lesgourgues , A. Lewis , M. Liguori , V. Lindholm , G. Luzzi , C. J. A. P. Martins , A. Melchiorri , J. B. Melin , D. Molinari , P. Natoli , M. Negrello , A. Notari , D. Paoletti , G. Patanchon , L. Polastri , G. Polenta , A. Pollo , V. Poulin , M. Quartin , M. Remazeilles , M. Roman , J. A. Rubiño-Martín , L. Salvati , M. Tomasi , D. Tramonte , T. Trombetti , J. Väliviita , R. Van de Weijgaert , B. van Tent , V. Vennin , P. Vielva , N. Vittorio

CMB Polarization Measurements

The polarization of the Cosmic Microwave Background (CMB) radiation carries essential information on early stages of the Universe such as the cosmic inflation, forming cosmological structures through gravitational lensing, and the epoch of…

Cosmology and Nongalactic Astrophysics · Physics 2024-02-22 E. Carretti , C. Baccigalupi

EBEX: A balloon-borne CMB polarization experiment

EBEX is a NASA-funded balloon-borne experiment designed to measure the polarization of the cosmic microwave background (CMB). Observations will be made using 1432 transition edge sensor (TES) bolometric detectors read out with frequency…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-19 Britt Reichborn-Kjennerud , Asad M. Aboobaker , Peter Ade , Françcois Aubin , Carlo Baccigalupi , Chaoyun Bao , Julian Borrill , Christopher Cantalupo , Daniel Chapman , Joy Didier , Matt Dobbs , Julien Grain , William Grainger , Shaul Hanany , Seth Hillbrand , Johannes Hubmayr , Andrew Jaffe , Bradley Johnson , Terry Jones , Theodore Kisner , Jeff Klein , Andrei Korotkov , Sam Leach , Adrian Lee , Lorne Levinson , Michele Limon , Kevin MacDermid , Tomotake Matsumura , Xiaofan Meng , Amber Miller , Michael Milligan , Enzo Pascale , Daniel Polsgrove , Nicolas Ponthieu , Kate Raach , Ilan Sagiv , Graeme Smecher , Federico Stivoli , Radek Stompor , Huan Tran , Matthieu Tristram , Gregory S. Tucker , Yury Vinokurov , Amit Yadav , Matias Zaldarriaga , Kyle Zilic

The large scale polarization explorer (LSPE) for CMB measurements: performance forecast

[Abridged] The measurement of the polarization of the Cosmic Microwave Background radiation is one of the current frontiers in cosmology. In particular, the detection of the primordial B-modes, could reveal the presence of gravitational…

Instrumentation and Methods for Astrophysics · Physics 2021-08-10 The LSPE collaboration , G. Addamo , P. A. R. Ade , C. Baccigalupi , A. M. Baldini , P. M. Battaglia , E. S. Battistelli , A. Baù , P. de Bernardis , M. Bersanelli , M. Biasotti , A. Boscaleri , B. Caccianiga , S. Caprioli , F. Cavaliere , F. Cei , K. A. Cleary , F. Columbro , G. Coppi , A. Coppolecchia , F. Cuttaia , G. D'Alessandro , G. De Gasperis , M. De Petris , V. Fafone , F. Farsian , L. Ferrari Barusso , F. Fontanelli , C. Franceschet , T. C. Gaier , L. Galli , F. Gatti , R. Genova-Santos , M. Gerbino , M. Gervasi , T. Ghigna , D. Grosso , A. Gruppuso , R. Gualtieri , F. Incardona , M. E. Jones , P. Kangaslahti , N. Krachmalnicoff , L. Lamagna , M. Lattanzi , C. H. López-Caraballo , M. Lumia , R. Mainini , D. Maino , S. Mandelli , M. Maris , S. Masi , S. Matarrese , A. May , L. Mele , P. Mena , A. Mennella , R. Molina , D. Molinari , G. Morgante , U. Natale , F. Nati , P. Natoli , L. Pagano , A. Paiella , F. Panico , F. Paonessa , S. Paradiso , A. Passerini , M. Perez-de-Taoro , O. A. Peverini , F. Piacentini , L. Piccirillo , G. Pisano , D. Poletti , G. Presta , S. Realini , N. Reyes , J. A. Rubino-Martin , M. Sandri , S. Sartor , F. Pezzotta , G. Polenta , A. Rocchi , A. Schillaci , G. Signorelli , B. Siri , M. Soria , F. Spinella , V. Tapia , A. Tartari , A. C. Taylor , L. Terenzi , M. Tomasi , E. Tommasi , C. Tucker , D. Vaccaro , D. M. Vigano , F. Villa , G. Virone , N. Vittorio , A. Volpe , R. E. J. Watkins , A. Zacchei , M. Zannoni

Antenna-coupled TES bolometer arrays for CMB polarimetry

We describe the design and performance of polarization selective antenna-coupled TES arrays that will be used in several upcoming Cosmic Microwave Background (CMB) experiments: SPIDER, BICEP-2/SPUD. The fully lithographic polarimeter arrays…

Instrumentation and Methods for Astrophysics · Physics 2009-08-12 C. L. Kuo , J. J. Bock , J. A. Bonetti , J. Brevik , G. Chattopadhyay , P. K. Day , S. Golwala , M. Kenyon , A. E. Lange , H. G. LeDuc , H. Nguyen , R. W. Ogburn , A. Orlando , A. Trangsrud , A. Turner , G. Wang , J. Zmuidzinas

The QUIJOTE CMB Experiment: status and first results with the multi-frequency instrument

The QUIJOTE (Q-U-I JOint Tenerife) CMB Experiment is designed to observe the polarization of the Cosmic Microwave Background and other Galactic and extragalactic signals at medium and large angular scales in the frequency range of 10-40…

Instrumentation and Methods for Astrophysics · Physics 2014-02-06 M. López-Caniego , R. Rebolo , M. Aguiar , R. Génova-Santos , F. Gómez-Reñasco , C. Gutierrez , J. M. Herreros , R. J. Hoyland , C. López-Caraballo , A. E. Pelaez Santos , F. Poidevin , J. A. Rubiño-Martín , V. Sanchez de la Rosa , D. Tramonte , A. Vega-Moreno , T. Viera-Curbelo , R. Vignaga , E. Martínez-González , R. B. Barreiro , B. Casaponsa , F. J. Casas , J. M. Diego , R. Fernández-Cobos , D. Herranz , D. Ortiz , P. Vielva , E. Artal , B. Aja , J. Cagigas , J. L. Cano , L. de la Fuente , A. Mediavilla , J. V. Terán , E. Villa , L. Piccirillo , R. Battye , E. Blackhurst , M. Brown , R. D. Davies , R. J. Davis , C. Dickinson , K. Grainge , S. Harper , B. Maffei , M. McCulloch , S. Melhuish , G. Pisano , R. A. Watson , M. Hobson , A. Lasenby , R. Saunders , P. Scott

The STRIP instrument of the Large Scale Polarization Explorer: microwave eyes to map the Galactic polarized foregrounds

In this paper we discuss the latest developments of the STRIP instrument of the "Large Scale Polarization Explorer" (LSPE) experiment. LSPE is a novel project that combines ground-based (STRIP) and balloon-borne (SWIPE) polarization…

Instrumentation and Methods for Astrophysics · Physics 2018-12-11 C. Franceschet , S. Realini , A. Mennella , G. Addamo , A. Baù , P. M. Battaglia , M. Bersanelli , B. Caccianiga , S. Caprioli , F. Cavaliere , K. A. Cleary , F. Cuttaia , F. Del Torto , V. Fafone , Z. Farooqui , R. T. Génova Santos , T. C. Gaier , M. Gervasi , T. Ghigna , F. Incardona , S. Iovenitti , M. Jones , P. Kangaslahti , R. Mainini , D. Maino , M. Maris , P. Mena , R. Molina , G. Morgante , A. Passerini , M. Perez-de-Taoro , O. A. Peverini , F. Pezzotta , C. Pincella , N. Reyes , A. Rocchi , J. A. Rubiño-Martín , M. Sandri , S. Sartor , M. Soria , V. Tapia , L. Terenzi , M. Tomasi , E. Tommasi , D. M. Viganó , F. Villa , G. Virone , A. Volpe , B. Watkins , A. Zacchei , M. Zannoni

Constraints on cosmological birefringence from Planck and Bicep2/Keck data

The polarization of cosmic microwave background (CMB) can be used to constrain cosmological birefringence, the rotation of the linear polarization of CMB photons potentially induced by parity violating physics beyond the standard model.…

Cosmology and Nongalactic Astrophysics · Physics 2016-06-08 A. Gruppuso , M. Gerbino , P. Natoli , L. Pagano , N. Mandolesi , D. Molinari

QUaD: A High-Resolution Cosmic Microwave Background Polarimeter

We describe the QUaD experiment, a millimeter-wavelength polarimeter designed to observe the Cosmic Microwave Background (CMB) from a site at the South Pole. The experiment comprises a 2.64 m Cassegrain telescope equipped with a…

Astrophysics · Physics 2011-02-11 QUaD collaboration , J. R. Hinderks , P. Ade , J. Bock , M. Bowden , M. L. Brown , G. Cahill , J. E. Carlstrom , P. G. Castro , S. Church , T. Culverhouse , R. Friedman , K. Ganga , W. K. Gear , S. Gupta , J. Harris , V. Haynes , B. G. Keating , J. Kovac , E. Kirby , A. E. Lange , E. Leitch , O. E. Mallie , S. Melhuish , Y. Memari , J. A. Murphy , A. Orlando , R. Schwarz , C. O'Sullivan , L. Piccirillo , C. Pryke , N. Rajguru , B. Rusholme , A. N. Taylor , K. L. Thompson , C. Tucker , A. H. Turner , E. Y. S. Wu , M. Zemcov