Related papers: The European Low Frequency Survey on the Simons Ar…

What does the first highly-redshifted 21-cm detection tell us about early galaxies?

The Experiment to Detect the Global Epoch of Reionization Signature (EDGES) recently reported a strong 21-cm absorption signal relative to the cosmic microwave background at $z \sim 18$. While its anomalous amplitude may indicate new…

Astrophysics of Galaxies · Physics 2018-12-12 Jordan Mirocha , Steven R. Furlanetto

S-band Polarization All Sky Survey (S-PASS): survey description and maps

We present the S-Band Polarization All Sky Survey (S-PASS), a survey of polarized radio emission over the southern sky at Dec~$< -1^\circ$ taken with the Parkes radio telescope at 2.3~GHz. The main aim was to observe at a frequency high…

Astrophysics of Galaxies · Physics 2019-09-25 E. Carretti , M. Haverkorn , L. Staveley-Smith , G. Bernardi , B. M. Gaensler , M. J. Kesteven , S. Poppi , S. Brown , R. M. Crocker , C. Purcell , D. H. F. M. Schnitzler , X. Sun

A very brief description of LOFAR - the Low Frequency Array

LOFAR (Low Frequency Array) is an innovative radio telescope optimized for the frequency range 30-240 MHz. The telescope is realized as a phased aperture array without any moving parts. Digital beam forming allows the telescope to point to…

Astrophysics · Physics 2009-11-11 H. Falcke , M. P. van Haarlem , A. G. de Bruyn , R. Braun , H. J. A. Röttgering , B. Stappers , W. H. W. M. Boland , H. R. Butcher , E. J. de Geus , L. Koopmans , R. Fender , J. Kuijpers , G. K. Miley , R. T. Schilizzi , C. Vogt , R. A. M. J. Wijers , M. Wise , W. N. Brouw , J. P. Hamaker , J. E. Noordam , T. Oosterloo , L. Bähren , M. A. Brentjens , S. J. Wijnholds , J. D. Bregman , W. A. van Cappellen , A. W. Gunst , G. W. Kant , J. Reitsma , K. van der Schaaf , C. M. de Vos

A 1.4 GHz Survey of the Southern ELAIS Region

A deep survey of the European Large Area ISO Survey (ELAIS) field in the southern celestial hemisphere (hereinafter S1) has been carried out with the Australia Telescope Compact Array (ATCA) at 1.4 GHz. The S1 region, covering about 4…

Astrophysics · Physics 2007-05-23 C. Gruppioni , P. Ciliegi , M. Rowan-Robinson , L. Cram , A. Hopkins , C. Cesarsky , L. Danese , A. Franceschini , R. Genzel , A. Lawrence , D. Lemke , R. G. McMahon , G. Miley , S. Oliver , J-L. Puget , B. Rocca-Volmerange

Experimental study of a low-order wavefront sensor for the high-contrast coronagraphic imager EXCEDE

The mission EXCEDE (EXoplanetary Circumstellar Environments and Disk Explorer), selected by NASA for technology development, is designed to study the formation, evolution and architectures of exoplanetary systems and characterize…

Instrumentation and Methods for Astrophysics · Physics 2015-06-17 Julien Lozi , Ruslan Belikov , Glenn Schneider , Olivier Guyon , Eugene Pluzhnik , Sandrine J. Thomas , Frantz Martinache

Detection of B-mode Polarization in the Cosmic Microwave Background with Data from the South Pole Telescope

Gravitational lensing of the cosmic microwave background generates a curl pattern in the observed polarization. This "B-mode" signal provides a measure of the projected mass distribution over the entire observable Universe and also acts as…

Cosmology and Nongalactic Astrophysics · Physics 2013-10-30 D. Hanson , S. Hoover , A. Crites , P. A. R. Ade , K. A. Aird , J. E. Austermann , J. A. Beall , A. N. Bender , B. A. Benson , L. E. Bleem , J. J. Bock , J. E. Carlstrom , C. L. Chang , H. C. Chiang , H-M. Cho , A. Conley , T. M. Crawford , T. de Haan , M. A. Dobbs , W. Everett , J. Gallicchio , J. Gao , E. M. George , N. W. Halverson , N. Harrington , J. W. Henning , G. C. Hilton , G. P. Holder , W. L. Holzapfel , J. D. Hrubes , N. Huang , J. Hubmayr , K. D. Irwin , R. Keisler , L. Knox , A. T. Lee , E. Leitch , D. Li , C. Liang , D. Luong-Van , G. Marsden , J. J. McMahon , J. Mehl , S. S. Meyer , L. Mocanu , T. E. Montroy , T. Natoli , J. P. Nibarger , V. Novosad , S. Padin , C. Pryke , C. L. Reichardt , J. E. Ruhl , B. R. Saliwanchik , J. T. Sayre , K. K. Schaffer , B. Schulz , G. Smecher , A. A. Stark , K. Story , C. Tucker , K. Vanderlinde , J. D. Vieira , M. P. Viero , G. Wang , V. Yefremenko , O. Zahn , M. Zemcov

The Simons Observatory: forecasted constraints on primordial gravitational waves with the expanded array of Small Aperture Telescopes

We present updated forecasts for the scientific performance of the degree-scale (0.5 deg FWHM at 93 GHz), deep-field survey to be conducted by the Simons Observatory (SO). By 2027, the SO Small Aperture Telescope (SAT) complement will be…

Cosmology and Nongalactic Astrophysics · Physics 2025-12-19 The Simons Observatory Collaboration , I. Abril-Cabezas , S. Adachi , P. Ade , A. E. Adler , P. Agrawal , J. Aguirre , S. Aiola , T. Alford , A. Ali , D. Alonso , M. A. Alvarez , R. An , M. Aravena , K. Arnold , P. Ashton , F. Astori , Z. Atkins , J. Austermann , S. Azzoni , C. Baccigalupi , D. Baker , R. Balafendiev , A. Baleato Lizancos , D. Barron , P. Barry , J. Bartlett , A. Basyrov , N. Battaglia , E. S. Battistelli , R. Battye , A. Bayer , A. Bazarko , J. A. Beall , R. Bean , D. Beck , S. Beckman , J. Begin , A. Beheshti , B. Beringue , T. Bhandarkar , S. Bhimani , F. Bianchini , E. Biermann , M. Billi , S. Biquard , B. Bixler , L. Bizzarri , S. Boada , D. Boettger , B. Bolliet , J. R. Bond , J. Borrill , J. Borrow , C. Braithwaite , T. L. R. Brien , M. L. Brown , S. M. Bruno , S. Bryan , R. Bustos , H. Cai , E. Calabrese , V. Calafut , F. M. Carl , A. Carones , J. Carron , A. Challinor , E. Chamberlain , P. Chanial , N. Chen , K. Cheung , B. Chiang , Y. Chinone , J. Chluba , H. S. Cho , S. K. Choi , M. Chu , J. Clancy , S. E. Clark , P. Clarke , J. Cleary , D. L. Clements , J. Connors , C. Contaldi , G. Coppi , L. Corbett , N. F. Cothard , W. Coulton , D. Crichton , K. D. Crowley , K. T. Crowley , A. Cukierman , J. M. D'Ewart , K. Dachlythra , O. Darwish , R. Datta , S. Day-Weiss , T. de Haan , S. Desai , M. Devlin , L. Di Mascolo , S. Dicker , K. Ding , C. Doux , P. Dow , S. Doyle , C. J. Duell , S. M. Duff , A. J. Duivenvoorden , J. Dunkley , M. Duparc , D. Dutcher , R. Dünner , M. Edenton , H. El Bouhargani , C. Embil Villagra , J. Errard , G. Fabbian , V. Fanfani , F. Farhadi Khouzani , G. S. Farren , J. Fergusson , S. Ferraro , R. Flauger , M. Forconi , A. Foster , K. Freese , J. C. Frisch , A. Frolov , G. Fuller , N. Galitzki , P. A. Gallardo , G. Galloni , J. T. Galvez Ghersi , K. Ganga , X. Garrido , E. Gawiser , M. Gerbino , R. Gerras , S. Giardiello , A. Gill , V. Gilles , U. Giri , E. Gleave , V. Gluscevic , N. Goeckner-Wald , S. Goldstein , J. E. Golec , S. Gordon , M. Gralla , S. Gratton , D. Green , J. C. Groh , C. Groppi , S. Grubb , Y. Guan , N. Gupta , J. E. Guðmundsson , B. Hadzhiyska , S. Hagstotz , P. Hargrave , S. Haridas , K. Harrington , I. Harrison , M. Hasegawa , M. Hasselfield , V. Haynes , M. Hazumi , A. He , E. Healy , S. W. Henderson , B. S. Hensley , E. Hertig , C. Hervías-Caimapo , M. Higuchi , C. A. Hill , J. C. Hill , M. Hilton , A. D. Hincks , G. Hinshaw , R. Hložek , A. Y. Q. Ho , S. Ho , S. P. Ho , T. D. Hoang , J. Hoh , J. Holder , J. Hood , E. Hornecker , A. L. Hornsby , S. C. Hotinli , Z. Huang , Z. B. Huber , J. Hubmayr , K. Huffenberger , A. Hughes , J. P. Hughes , A. Idicherian Lonappan , M. Ikape , K. Inaba , K. Irwin , J. Iuliano , A. H. Jaffe , B. Jain , D. Jain , H. T. Jense , O. Jeong , A. Johnson , B. R. Johnson , M. Johnson , M. E. Jones , N. Joshi , B. Jost , W. Kabalan , V. Kabra , D. Kaneko , J. Kania , E. D. Karpel , Y. Kasai , N. Katayama , B. Keating , B. Keller , R. Keskitalo , A. A. Khatua , J. Kim , T. Kisner , K. Kiuchi , K. Knowles , A. M. Kofman , Y. Koizumi , B. J. Koopman , A. Kosowsky , R. Kou , N. Krachmalnicoff , D. Kramer , A. Krishak , A. Krolewski , A. Kusaka , A. Kusiak , Y. Kvasiuk , P. La Plante , A. La Posta , A. Laguë , A. Lai , J. Lashner , M. Lattanzi , A. Lee , E. Lee , J. Leech , L. Legrand , C. Lessler , J. S. Leung , A. Lewis , Y. Li , Z. Li , M. Limon , L. Lin , E. Linder , M. Link , J. Liu , Y. Liu , J. Lloyd , J. Lonergan , T. Louis , T. Lucas , M. Ludlam , M. Lungu , M. Lyons , N. MacCrann , A. MacInnis , M. Madhavacheril , D. Mak , F. Maldonado , M. Mallaby-Kay , A. Manduca , A. Mangu , H. Mani , A. S. Maniyar , G. A. Marques , P. Masson , J. Mates , J. Mathewson , T. Matsumura , P. Mauskopf , A. May , N. McCallum , H. McCarrick , F. McCarthy , M. McCulloch , J. McMahon , P. D. Meerburg , Y. Mehta , J. Melin , E. Meulbroek , J. Meyers , A. Middleton , Y. Miki , A. Miller , M. Mirmelstein , Y. Mizozoe , B. Mohammadian , G. Montefalcone , K. Moodley , J. Moore , T. Morris , M. Morshed , T. Morton , E. Moser , T. Mroczkowski , M. Murata , J. Myers , M. Münchmeyer , S. Naess , H. Nakata , T. Namikawa , M. Nashimoto , F. Nati , P. Natoli , M. Negrello , S. K. Nerval , L. Newburgh , D. V. Nguyen , A. Nicola , M. D. Niemack , H. Nishino , Y. Nishinomiya , A. Novelli , S. O'Neill , N. Okumoto , A. Orlando , J. Orlowski-Scherer , L. Pagano , L. A. Page , S. Pandey , A. Papageorgiou , I. Paraskevakos , B. Partridge , D. Patel , R. Patki , S. Paulino Korte , M. Peel , K. Perez Sarmiento , F. Perrotta , P. Phakathi , L. Piccirillo , E. Pierpaoli , T. Pinsonneault-Marotte , G. Pisano , J. Pitocco , D. Poletti , C. Popik , B. Prasad , R. Puddu , G. Puglisi , F. J. Qu , F. Rahman , M. J. Randall , C. Ranucci , C. Raum , R. Reeves , C. L. Reichardt , M. Remazeilles , X. Ren , Y. Rephaeli , D. Riechers , B. Reid Guachalla , A. Rizzieri , J. Robe , M. F. Robertson , N. Robertson , K. Rogers , F. Rojas , A. Romero , E. Rosenberg , A. Rotti , S. Rowe , A. Roy , S. Sadeh , N. Sailer , K. Sakaguri , T. Sakuma , Y. Sakurai , M. Salatino , G. H. Sanders , D. Sasaki , M. Sathyanarayana Rao , T. P. Satterthwaite , L. Saunders , L. Scalcinati , E. Schaan , B. Schmitt , M. Schmittfull , N. Sehgal , J. Seibert , Y. Seino , U. Seljak , S. Shaikh , E. Shaw , P. Shellard , B. Sherwin , M. Shimon , J. E. Shroyer , C. Sierra , J. Sievers , C. Sifón , P. Sikhosana , M. Silva-Feaver , S. M. Simon , A. Sinclair , K. Smith , W. Sohn , X. Song , R. F. Sonka , T. Souverin , J. Spisak , S. T. Staggs , G. Stein , J. R. Stevens , R. Stompor , E. Storer , R. Sudiwala , Y. Sueno , J. Sugiyama , P. Suman , K. M. Surrao , S. Sutariya , A. Suzuki , J. Suzuki , O. Tajima , R. Takaku , S. Takakura , A. Takeuchi , I. Tansieri , A. C. Taylor , G. Teply , T. Terasaki , A. Thomas , D. B. Thomas , R. Thornton , P. Timbie , H. Trac , T. Tsan , E. Tsang King Sang , C. Tucker , J. Ullom , L. Vacher , L. Vale , A. van Engelen , J. Van Lanen , J. van Marrewijk , D. D. Van Winkle , C. Vargas , E. M. Vavagiakis , I. Veenendaal , C. Vergès , A. Villarrubia Aguilar , M. Vissers , M. Viña , K. Wagoner , S. Walker , L. Walters , Y. Wang , B. Westbrook , J. Williams , P. Williams , J. Wilson , H. Winch , E. J. Wollack , K. Wolz , J. Wong , Z. Xu , K. Yamada , E. Young , B. Yu , C. Yu , G. Zagatti , M. Zannoni , W. Zhang , K. Zheng , N. Zhu , A. Zonca , I. Zubeldia

The Simons Observatory: Complex Impedance Measurements for a Full Focal-Plane Module

The Simons Observatory (SO) is a ground based Cosmic Microwave Background experiment that will be deployed to the Atacama Desert in Chile. SO will field over 60,000 transition edge sensor (TES) bolometers that will observe in six spectral…

Instrumentation and Methods for Astrophysics · Physics 2022-07-26 Jack Lashner , Joseph Seibert , Max Silva-Feaver , Tanay Bhandarkar , Kevin T. Crowley , Shannon M. Duff , Daniel Dutcher , Kathleen Harrington , Shawn W. Henderson , Amber D. Miller , Michael Niemack , Suzanne Staggs , Yuhan Wang , Kaiwen Zheng

Low multipole mapmaking for global 21-cm experiments

The 21-cm global signal is obscured by very bright galactic and extra galactic foreground emissions. Typical single-spectrum fit (SSF) based methods for foreground/signal separation can result in biased estimates of the cosmological signal…

Cosmology and Nongalactic Astrophysics · Physics 2025-06-27 Yordan D. Ignatov , Jonathan R. Pritchard

A global view on star formation: The GLOSTAR Galactic plane survey XII. Effelsberg's continuum view and data release

Extended radio continuum emission and its linear polarization play a key role in probing large-scale structures of synchrotron and free-free emission in the Milky Way. Despite the existence of many radio continuum surveys, sensitive and…

Astrophysics of Galaxies · Physics 2026-02-18 Y. Gong , W. Reich , M. R. Rugel , K. M. Menten , A. Brunthaler , F. Wyrowski , P. Müller , S. A. Dzib , J. S. Urquhart , A. Y. Yang , R. Dokara , G. N. Ortiz-León , B. Winkel , A. Kraus , S. P. Sathyanarayanan , W. -J. Kim , H. Beuther , J. D. Pandian , A. Cheema , S. Khan , V. S. Veena , N. Roy , C. Carrasco-Gonzalez , W. Cotton , T. Csengeri , S. -N. X. Medina , H. Nguyen

Deep 1.4-GHz observations of diffuse polarized emission

Polarized diffuse emission observations at 1.4-GHz in a high Galactic latitude area of the northern Celestial hemisphere are presented. The 3.2 X 3.2 deg^2 field, centred at RA = 10h 58m, Dec = +42deg 18' (B1950), has Galactic coordinates…

Astrophysics · Physics 2009-11-13 E. Carretti , S. Poppi , W. Reich , P. Reich , E. Fuerst , G. Bernardi , S. Cortiglioni , C. Sbarra

The Simons Observatory: Characterization of the 220/280 GHz TES Detector Modules

The Simons Observatory (SO) is a new suite of cosmic microwave background telescopes in the Chilean Atacama Desert with an extensive science program spanning cosmology, Galactic and extragalactic astrophysics, and particle physics. SO will…

Instrumentation and Methods for Astrophysics · Physics 2026-04-20 Daniel Dutcher , Peter Dow , Shannon M. Duff , Shawn W. Henderson , Johannes Hubmayr , Bradley R. Johnson , Michael J. Link , Tammy J. Lucas , Michael D. Niemack , Yudai Seino , Rita F. Sonka , Suzanne Staggs , Yuhan Wang , Kaiwen Zheng

The C-Band All-Sky Survey (C-BASS): Simulated parametric fitting in single pixels in total intensity and polarization

The cosmic microwave background $B$-mode signal is potentially weaker than the diffuse Galactic foregrounds over most of the sky at any frequency. A common method of separating the CMB from these foregrounds is via pixel-based…

Cosmology and Nongalactic Astrophysics · Physics 2019-10-16 Luke Jew , Angela C. Taylor , Michael E. Jones , A. Barr , H. C. Chiang , C. Dickinson , R. D. P. Grumitt , S. E. Harper , H. M. Heilgendorff , J. Hill-Valler , J. L. Jonas , J. P. Leahy , J. Leech , T. J. Pearson , M. W. Peel , A. C. S. Readhead , J. Sievers

Lofar, E-Lofar and Low-Frequency Vlbi

The Low Frequency Array (LOFAR) is a new generation of electronic radio telescope based on aperture array technology. The telescope is being developed by ASTRON, and currently being rolled out across the Netherlands and other countries in…

Cosmology and Nongalactic Astrophysics · Physics 2009-03-07 M. A. Garrett , H. Rampadarath , E. Lenc , Olaf Wucknitz

The Simons Observatory: Science goals and forecasts

The Simons Observatory (SO) is a new cosmic microwave background experiment being built on Cerro Toco in Chile, due to begin observations in the early 2020s. We describe the scientific goals of the experiment, motivate the design, and…

Cosmology and Nongalactic Astrophysics · Physics 2019-03-05 The Simons Observatory Collaboration , Peter Ade , James Aguirre , Zeeshan Ahmed , Simone Aiola , Aamir Ali , David Alonso , Marcelo A. Alvarez , Kam Arnold , Peter Ashton , Jason Austermann , Humna Awan , Carlo Baccigalupi , Taylor Baildon , Darcy Barron , Nick Battaglia , Richard Battye , Eric Baxter , Andrew Bazarko , James A. Beall , Rachel Bean , Dominic Beck , Shawn Beckman , Benjamin Beringue , Federico Bianchini , Steven Boada , David Boettger , J. Richard Bond , Julian Borrill , Michael L. Brown , Sarah Marie Bruno , Sean Bryan , Erminia Calabrese , Victoria Calafut , Paolo Calisse , Julien Carron , Anthony Challinor , Grace Chesmore , Yuji Chinone , Jens Chluba , Hsiao-Mei Sherry Cho , Steve Choi , Gabriele Coppi , Nicholas F. Cothard , Kevin Coughlin , Devin Crichton , Kevin D. Crowley , Kevin T. Crowley , Ari Cukierman , John M. D'Ewart , Rolando Dünner , Tijmen de Haan , Mark Devlin , Simon Dicker , Joy Didier , Matt Dobbs , Bradley Dober , Cody J. Duell , Shannon Duff , Adri Duivenvoorden , Jo Dunkley , John Dusatko , Josquin Errard , Giulio Fabbian , Stephen Feeney , Simone Ferraro , Pedro Fluxà , Katherine Freese , Josef C. Frisch , Andrei Frolov , George Fuller , Brittany Fuzia , Nicholas Galitzki , Patricio A. Gallardo , Jose Tomas Galvez Ghersi , Jiansong Gao , Eric Gawiser , Martina Gerbino , Vera Gluscevic , Neil Goeckner-Wald , Joseph Golec , Sam Gordon , Megan Gralla , Daniel Green , Arpi Grigorian , John Groh , Chris Groppi , Yilun Guan , Jon E. Gudmundsson , Dongwon Han , Peter Hargrave , Masaya Hasegawa , Matthew Hasselfield , Makoto Hattori , Victor Haynes , Masashi Hazumi , Yizhou He , Erin Healy , Shawn W. Henderson , Carlos Hervias-Caimapo , Charles A. Hill , J. Colin Hill , Gene Hilton , Matt Hilton , Adam D. Hincks , Gary Hinshaw , Renée Hložek , Shirley Ho , Shuay-Pwu Patty Ho , Logan Howe , Zhiqi Huang , Johannes Hubmayr , Kevin Huffenberger , John P. Hughes , Anna Ijjas , Margaret Ikape , Kent Irwin , Andrew H. Jaffe , Bhuvnesh Jain , Oliver Jeong , Daisuke Kaneko , Ethan D. Karpel , Nobuhiko Katayama , Brian Keating , Sarah S. Kernasovskiy , Reijo Keskitalo , Theodore Kisner , Kenji Kiuchi , Jeff Klein , Kenda Knowles , Brian Koopman , Arthur Kosowsky , Nicoletta Krachmalnicoff , Stephen E. Kuenstner , Chao-Lin Kuo , Akito Kusaka , Jacob Lashner , Adrian Lee , Eunseong Lee , David Leon , Jason S. -Y. Leung , Antony Lewis , Yaqiong Li , Zack Li , Michele Limon , Eric Linder , Carlos Lopez-Caraballo , Thibaut Louis , Lindsay Lowry , Marius Lungu , Mathew Madhavacheril , Daisy Mak , Felipe Maldonado , Hamdi Mani , Ben Mates , Frederick Matsuda , Loïc Maurin , Phil Mauskopf , Andrew May , Nialh McCallum , Chris McKenney , Jeff McMahon , P. Daniel Meerburg , Joel Meyers , Amber Miller , Mark Mirmelstein , Kavilan Moodley , Moritz Munchmeyer , Charles Munson , Sigurd Naess , Federico Nati , Martin Navaroli , Laura Newburgh , Ho Nam Nguyen , Michael Niemack , Haruki Nishino , John Orlowski-Scherer , Lyman Page , Bruce Partridge , Julien Peloton , Francesca Perrotta , Lucio Piccirillo , Giampaolo Pisano , Davide Poletti , Roberto Puddu , Giuseppe Puglisi , Chris Raum , Christian L. Reichardt , Mathieu Remazeilles , Yoel Rephaeli , Dominik Riechers , Felipe Rojas , Anirban Roy , Sharon Sadeh , Yuki Sakurai , Maria Salatino , Mayuri Sathyanarayana Rao , Emmanuel Schaan , Marcel Schmittfull , Neelima Sehgal , Joseph Seibert , Uros Seljak , Blake Sherwin , Meir Shimon , Carlos Sierra , Jonathan Sievers , Precious Sikhosana , Maximiliano Silva-Feaver , Sara M. Simon , Adrian Sinclair , Praween Siritanasak , Kendrick Smith , Stephen R. Smith , David Spergel , Suzanne T. Staggs , George Stein , Jason R. Stevens , Radek Stompor , Aritoki Suzuki , Osamu Tajima , Satoru Takakura , Grant Teply , Daniel B. Thomas , Ben Thorne , Robert Thornton , Hy Trac , Calvin Tsai , Carole Tucker , Joel Ullom , Sunny Vagnozzi , Alexander van Engelen , Jeff Van Lanen , Daniel D. Van Winkle , Eve M. Vavagiakis , Clara Vergès , Michael Vissers , Kasey Wagoner , Samantha Walker , Jon Ward , Ben Westbrook , Nathan Whitehorn , Jason Williams , Joel Williams , Edward J. Wollack , Zhilei Xu , Byeonghee Yu , Cyndia Yu , Fernando Zago , Hezi Zhang , Ningfeng Zhu

LOFAR Deep Fields: Probing faint Galactic polarised emission in ELAIS-N1

We present the first deep polarimetric study of Galactic synchrotron emission at low radio frequencies. Our study is based on 21 observations of the European Large Area Infrared Space Observatory Survey-North 1 (ELAIS-N1) field using the…

Astrophysics of Galaxies · Physics 2023-06-14 Iva Šnidarić , Vibor Jelić , Maaijke Mevius , Michiel Brentjens , Ana Erceg , Timothy W. Shimwell , Sara Piras , Cathy Horellou , Jose Sabater , Philip N. Best , Andrea Bracco , Lana Ceraj , Marijke Haverkorn , Shane P. O'Sullivan , Luka Turić , Valentina Vacca

The European Large Area ISO Survey VIII: 90-micron final analysis and source counts

We present a re--analysis of the European Large Area ISO Survey (ELAIS) 90mum observations carried out with ISOPHOT, an instrument on board the ESA's Infrared Space Observatory (ISO). With more than 12 sq. deg., the ELAIS survey is the…

Astrophysics · Physics 2009-11-10 Ph. Heraudeau , S. Oliver , C. del Burgo , C. Kiss , M. Stickel , T. Mueller , M. Rowan-Robinson , A. Efstathiou , C. Surace , L. V. Toth , S. Serjeant , D. M. Alexander , A. Franceschini , D. Lemke , I. Perez-Fournon , T. Morel , J-L. Puget , D. Rigopoulou , B. Rocca-Volmerange , A. Verma

A High Sensitivity Fourier Transform Spectrometer for Cosmic Microwave Background Observations

The QUIJOTE Experiment was developed to study the polarization in the Cosmic Microwave Background (CMB) over the frequency range of 10-50 GHz. Its first instrument, the Multi Frequency Instrument (MFI), measures in the range 10-20 GHz which…

Instrumentation and Methods for Astrophysics · Physics 2019-10-24 Javier De Miguel-Hernández , Roger J. Hoyland , María F. Gómez Reñasco , J. Alberto Rubiño-Martín , Teodora A. Viera-Curbelo

The LOFAR Two Meter Sky Survey: Deep Fields, I -- Direction-dependent calibration and imaging

The Low Frequency Array (LOFAR) is an ideal instrument to conduct deep extragalactic surveys. It has a large field of view and is sensitive to large scale and compact emission. It is, however, very challenging to synthesize thermal noise…

Instrumentation and Methods for Astrophysics · Physics 2021-04-07 C. Tasse , T. Shimwell , M. J. Hardcastle , S. P. O'Sullivan , R. van Weeren , P. N. Best , L. Bester , B. Hugo , O. Smirnov , J. Sabater , G. Calistro-Rivera , F. de Gasperin , L. K. Morabito , H. Röttgering , W. L. Williams , M. Bonato , M. Bondi , A. Botteon , M. Brüggen , G. Brunetti , K. T. Chyży , M. A. Garrett , G. Gürkan , M. J. Jarvis , R. Kondapally , S. Mandal , I. Prandoni , A. Repetti , E. Retana-Montenegro , D. J. Schwarz , A. Shulevski , Y. Wiaux

The Simons Observatory: pipeline comparison and validation for large-scale B-modes

The upcoming Simons Observatory Small Aperture Telescopes aim at achieving a constraint on the primordial tensor-to-scalar ratio $r$ at the level of $\sigma(r=0)\lesssim0.003$, observing the polarized CMB in the presence of partial sky…

Cosmology and Nongalactic Astrophysics · Physics 2024-07-10 K. Wolz , S. Azzoni , C. Hervias-Caimapo , J. Errard , N. Krachmalnicoff , D. Alonso , C. Baccigalupi , A. Baleato Lizancos , M. L. Brown , E. Calabrese , J. Chluba , J. Dunkley , G. Fabbian , N. Galitzki , B. Jost , M. Morshed , F. Nati