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The POLARBEAR-2/Simons Array Cosmic Microwave Background (CMB) polarization experiment is an upgrade and expansion of the existing POLARBEAR-1 (PB-1) experiment, located in the Atacama desert in Chile. Along with the CMB temperature and…
Instrumentation and Methods for Astrophysics · Physics
2018-06-15
Logan Howe , Calvin Tsai , Lindsay Lowry , Kam Arnold , Gabriele Coppi , John Groh , Xiaoyu Guo , Brian Keating , Adrian Lee , Andrew J. May , Lucio Piccirillo , Nathan Stebor , Grant Teply
The Simons Observatory (SO) is a cosmic microwave background (CMB) survey experiment that includes small-aperture telescopes (SATs) observing from an altitude of 5,200 m in the Atacama Desert in Chile. The SO SATs will cover six spectral…
Instrumentation and Methods for Astrophysics · Physics
2024-05-13
Nicholas Galitzki , Tran Tsan , Jake Spisak , Michael Randall , Max Silva-Feaver , Joseph Seibert , Jacob Lashner , Shunsuke Adachi , Sean M. Adkins , Thomas Alford , Kam Arnold , Peter C. Ashton , Jason E. Austermann , Carlo Baccigalupi , Andrew Bazarko , James A. Beall , Sanah Bhimani , Bryce Bixler , Gabriele Coppi , Lance Corbett , Kevin D. Crowley , Kevin T. Crowley , Samuel Day-Weiss , Simon Dicker , Peter N. Dow , Cody J. Duell , Shannon M. Duff , Remington G. Gerras , John C. Groh , Jon E. Gudmundsson , Kathleen Harrington , Masaya Hasegawa , Erin Healy , Shawn W. Henderson , Johannes Hubmayr , Jeffrey Iuliano , Bradley R. Johnson , Brian Keating , Ben Keller , Kenji Kiuchi , Anna M. Kofman , Brian J. Koopman , Akito Kusaka , Adrian T. Lee , Richard A. Lew , Lawrence T. Lin , Michael J Link , Tammy J. Lucas , Marius Lungu , Aashrita Mangu , Jeffrey J McMahon , Amber D. Miller , Jenna E. Moore , Magdy Morshed , Hironobu Nakata , Federico Nati , Laura B. Newburgh , David V. Nguyen , Michael D. Niemack , Lyman A. Page , Kana Sakaguri , Yuki Sakurai , Mayuri Sathyanarayana Rao , Lauren J. Saunders , Jordan E. Shroyer , Junna Sugiyama , Osamu Tajima , Atsuto Takeuchi , Refilwe Tanah Bua , Grant Teply , Tomoki Terasaki , Joel N. Ullom , Jeffrey L. Van Lanen , Eve M. Vavagiakis , Michael R Vissers , Liam Walters , Yuhan Wang , Zhilei Xu , Kyohei Yamada , Kaiwen Zheng
We present the design methodology and characterization of a superconducting magnetic bearing (SMB) system for the polarization modulator in the SAT-LF, one of the small aperture telescopes (SATs) in the Simons Observatory (SO) that is…
Instrumentation and Methods for Astrophysics · Physics
2025-03-31
Daichi Sasaki , Junna Sugiyama , Kyohei Yamada , Bryce Bixler , Yuki Sakurai , Kam Arnold , Bradley R. Johnson , Akito Kusaka
The Simons Observatory (SO) will be a cosmic microwave background (CMB) survey experiment with three small-aperture telescopes and one large-aperture telescope, which will observe from the Atacama Desert in Chile. In total, SO will field…
Instrumentation and Methods for Astrophysics · Physics
2021-10-05
Joseph E. Golec , Jeffrey J. McMahon , Aamir M. Ali , Grace E. Chesmore , Leah Cooperrider , Simon Dicker , Nicholas Galitzki , Kathleen Harrington , Rebecca Jackson , Benjamin Westbrook , Edward J. Wollack , Zhilei Xu , Ningfeng Zhu
In this proceeding, we present studies of instrumental systematic effects for the Simons Obsevatory (SO) that are associated with the detector system and its interaction with the full SO experimental systems. SO will measure the Cosmic…
Instrumentation and Methods for Astrophysics · Physics
2018-09-10
Kevin T. Crowley , Sara M. Simon , Max Silva-Feaver , Neil Goeckner-Wald , Aamir Ali , Jason Austermann , Michael L. Brown , Yuji Chinone , Ari Cukierman , Bradley Dober , Shannon M. Duff , Jo Dunkley , Josquin Errard , Giulio Fabbian , Patricio A. Gallardo , Shuay-Pwu Patty Ho , Johannes Hubmayr , Brian Keating , Akito Kusaka , Nialh McCallum , Jeff McMahon , Federico Nati , Michael D. Niemack , Giuseppe Puglisi , Mayuri Sathyanarayana Rao , Christian L. Reichardt , Maria Salatino , Praween Siritanasak , Suzanne Staggs , Aritoki Suzuki , Grant Teply , Daniel B. Thomas , Joel N. Ullom , Clara Vergès , Michael R. Vissers , Benjamin Westbrook , Edward J. Wollack , Zhilei Xu , Ningfeng Zhu
The Simons Observatory (SO) is an upcoming polarized cosmic microwave background (CMB) survey experiment with three small-aperture telescopes and one large-aperture telescope that will observe from the Atacama Desert in Chile. In total, SO…
Instrumentation and Methods for Astrophysics · Physics
2020-12-21
Brian J. Koopman , Jack Lashner , Lauren J. Saunders , Matthew Hasselfield , Tanay Bhandarkar , Sanah Bhimani , Steve K. Choi , Cody J. Duell , Nicholas Galitzki , Kathleen Harrington , Adam D. Hincks , Shuay-Pwu Patty Ho , Laura Newburgh , Christian L. Reichardt , Joseph Seibert , Jacob Spisak , Benjamin Westbrook , Zhilei Xu , Ningfeng Zhu
The Simons Observatory (SO) is an upcoming experiment that will study temperature and polarization fluctuations in the cosmic microwave background (CMB) from the Atacama Desert in Chile. SO will field both a large aperture telescope (LAT)…
Instrumentation and Methods for Astrophysics · Physics
2021-08-17
Charles A. Hill , Sarah Marie M. Bruno , Sara M. Simon , Aamir Ali , Kam S. Arnold , Peter C. Ashton , Darcy Barron , Sean Bryan , Yuji Chinone , Gabriele Coppi , Kevin T. Crowley , Ari Cukierman , Simon Dicker , Jo Dunkley , Giulio Fabbian , Nicholas Galitzki , Patricio A. Gallardo , Jon E. Gudmundsson , Johannes Hubmayr , Brian Keating , Akito Kusaka , Adrian T. Lee , Frederick Matsuda , Philip D. Mauskopf , Jeffrey McMahon , Michael D. Niemack , Giuseppe Puglisi , Mayuri Sathyanarayana Rao , Maria Salatino , Carlos Sierra , Suzanne Staggs , Aritoki Suzuki , Grant Teply , Joel N. Ullom , Benjamin Westbrook , Zhilei Xu , Ningfeng Zhu
The Simons Observatory (SO) is an upcoming polarization-sensitive Cosmic Microwave Background (CMB) experiment on the Cerro Toco Plateau (Chile) with large overlap with other optical and infrared surveys (e.g., DESI, LSST, HSC). To enable…
Instrumentation and Methods for Astrophysics · Physics
2020-03-23
Mayuri Sathyanarayana Rao , Maximiliano Silva-Feaver , Aamir Ali , Kam Arnold , Peter Ashton , Bradley J. Dober , Cody J. Duell , Shannon M. Duff , Nicholas Galitzki , Erin Healy , Shawn Henderson , Shuay-Pwu Patty Ho , Jonathan Hoh , Anna M. Kofman , Akito Kusaka , Adrian T. Lee , Aashrita Mangu , Justin Mathewson , Philip Mauskopf , Heather McCarrick , Jenna Moore , Michael D. Niemack , Christopher Raum , Maria Salatino , Trevor Sasse , Joseph Seibert , Sara M. Simon , Suzanne Staggs , Jason R. Stevens , Grant Teply , Robert Thornton , Joel Ullom , Eve M. Vavagiakis , Benjamin Westbrook , Zhilei Xu , Ningfeng Zhu
We present near-field radio holography measurements of the Simons Observatory Large Aperture Telescope Receiver optics. These measurements demonstrate that radio holography of complex millimeter-wave optical systems comprising cryogenic…
Instrumentation and Methods for Astrophysics · Physics
2022-12-05
Grace E. Chesmore , Kathleen Harrington , Carlos E. Sierra , Patricio A. Gallardo , Shreya Sutariya , Tommy Alford , Alexandre E. Adler , Tanay Bhandarkar , Gabriele Coppi , Nadia Dachlythra , Joseph Golec , Jon Gudmundsson , Saianeesh K. Haridas , Bradley R. Johnson , Anna M. Kofman , Jeffrey Iuliano , Jeff McMahon , Michael D. Niemack , John Orlowski-Scherer , Karen Perez Sarmiento , Roberto Puddu , Max Silva-Feaver , Sara M. Simon , Julia Robe , Edward J. Wollack , Zhilei Xu
The Cosmology Large Angular Scale Surveyor consists of four instruments performing a CMB polarization survey. Currently, the 40 GHz and first 90 GHz instruments are deployed and observing, with the second 90 GHz and a multichroic 150/220…
Instrumentation and Methods for Astrophysics · Physics
2018-07-25
Jeffrey Iuliano , Joseph Eimer , Lucas Parker , Gary Rhoades , Aamir Ali , John W. Appel , Charles Bennett , Michael Brewer , Ricardo Bustos , David Chuss , Joseph Cleary , Jullianna Couto , Sumit Dahal , Kevin Denis , Rolando Dünner , Thomas Essinger-Hileman , Pedro Fluxa , Mark Halpern , Kathleen Harrington , Kyle Helson , Gene Hilton , Gary Hinshaw , Johannes Hubmayr , John Karakla , Tobias Marriage , Nathan Miller , Jeffrey John McMahon , Carolina Nuñez , Ivan Padilla , Gonzalo Palma , Matthew Petroff , Bastian Pradenas Márquez , Rodrigo Reeves , Carl Reintsema , Karwan Rostem , Deniz Augusto Nunes Valle , Trevor Van Engelhoven , Bingjie Wang , Qinan Wang , Duncan Watts , Jenet Weiland , Edward J. Wollack , Zhilei Xu , Ziang Yan , Lingzhen Zeng
The Simons Observatory will map the temperature and polarization over half of the sky, at millimeter wavelengths in six spectral bands from the Atacama Desert in Chile. These data will provide new insights into the genesis, content, and…
Instrumentation and Methods for Astrophysics · Physics
2024-05-15
Carlos E. Sierra , Kathleen Harrington , Shreya Sutariya , Thomas Alford , Anna M. Kofman , Grace E. Chesmore , Jason E. Austermann , Andrew Bazarko , James A. Beall , Tanay Bhandarkar , Mark J. Devlin , Simon R. Dicker , Peter N. Dow , Shannon M. Duff , Daniel Dutcher , Nicholas Galitzki , Joseph E. Golec , John C. Groh , Jon E. Gudmundsson , Saianeesh K. Haridas , Erin Healy , Johannes Hubmayr , Jeffrey Iuliano , Bradley R. Johnson , Claire S. Lessler , Richard A. Lew , Michael J. Link , Tammy J. Lucas , Jeffrey J. McMahon , Jenna E. Moore , Federico Nati , Michael D. Niemack , Benjamin L. Schmitt , Max Silva-Feaver , Robinjeet Singh , Rita F. Sonka , Alex Thomas , Robert J. Thornton , Tran Tsan , Joel N. Ullom , Jeffrey L. Van Lanen , Eve M. Vavagiakis , Michael R. Vissers , Yuhan Wang , Kaiwen Zheng
The Simons Observatory (SO) will be a cosmic microwave background (CMB) survey experiment with three small-aperture telescopes and one large-aperture telescope, which will observe from the Atacama Desert in Chile. In total, SO will field…
Instrumentation and Methods for Astrophysics · Physics
2023-09-14
Eve M. Vavagiakis , Zeeshan Ahmed , Aamir Ali , Kam Arnold , Jason Austermann , Sarah Marie Bruno , Steve K. Choi , Jake Connors , Nicholas F. Cothard , Simon Dicker , Brad Dober , Shannon Duff , Valentina Fanfani , Erin Healy , Shawn Henderson , Shuay-Pwu Patty Ho , Duc-Thuong Hoang , Gene Hilton , Johannes Hubmayr , Nicoletta Krachmalnicoff , Yaqiong Li , John Mates , Heather McCarrick , Federico Nati , Michael Niemack , Maximiliano Silva-Feaver , Suzanne Staggs , Jason Stevens , Michael Vissers , Joel Ullom , Kasey Wagoner , Zhilei Xu , Ningfeng Zhu
The Simons Observatory (SO) is a ground-based cosmic microwave background (CMB) experiment sited on Cerro Toco in the Atacama Desert in Chile that promises to provide breakthrough discoveries in fundamental physics, cosmology, and…
Instrumentation and Methods for Astrophysics · Physics
2019-10-10
The Simons Observatory Collaboration , Maximilian H. Abitbol , Shunsuke Adachi , Peter Ade , James Aguirre , Zeeshan Ahmed , Simone Aiola , Aamir Ali , David Alonso , Marcelo A. Alvarez , Kam Arnold , Peter Ashton , Zachary Atkins , Jason Austermann , Humna Awan , Carlo Baccigalupi , Taylor Baildon , Anton Baleato Lizancos , Darcy Barron , Nick Battaglia , Richard Battye , Eric Baxter , Andrew Bazarko , James A. Beall , Rachel Bean , Dominic Beck , Shawn Beckman , Benjamin Beringue , Tanay Bhandarkar , Sanah Bhimani , Federico Bianchini , Steven Boada , David Boettger , Boris Bolliet , J. Richard Bond , Julian Borrill , Michael L. Brown , Sarah Marie Bruno , Sean Bryan , Erminia Calabrese , Victoria Calafut , Paolo Calisse , Julien Carron , Fred. M Carl , Juan Cayuso , Anthony Challinor , Grace Chesmore , Yuji Chinone , Jens Chluba , Hsiao-Mei Sherry Cho , Steve Choi , Susan Clark , Philip Clarke , Carlo Contaldi , Gabriele Coppi , Nicholas F. Cothard , Kevin Coughlin , Will Coulton , Devin Crichton , Kevin D. Crowley , Kevin T. Crowley , Ari Cukierman , John M. D'Ewart , Rolando Dünner , Tijmen de Haan , Mark Devlin , Simon Dicker , Bradley Dober , Cody J. Duell , Shannon Duff , Adri Duivenvoorden , Jo Dunkley , Hamza El Bouhargani , Josquin Errard , Giulio Fabbian , Stephen Feeney , James Fergusson , Simone Ferraro , Pedro Fluxà , Katherine Freese , Josef C. Frisch , Andrei Frolov , George Fuller , 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 , Mark Halpern , Dongwon Han , Peter Hargrave , Kathleen Harrington , Masaya Hasegawa , Matthew Hasselfield , Makoto Hattori , Victor Haynes , Masashi Hazumi , Erin Healy , Shawn W. Henderson , Brandon Hensley , 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 , Thuong D. Hoang , Jonathan Hoh , Selim C. Hotinli , Zhiqi Huang , Johannes Hubmayr , Kevin Huffenberger , John P. Hughes , Anna Ijjas , Margaret Ikape , Kent Irwin , Andrew H. Jaffe , Bhuvnesh Jain , Oliver Jeong , Matthew Johnson , Daisuke Kaneko , Ethan D. Karpel , Nobuhiko Katayama , Brian Keating , Reijo Keskitalo , Theodore Kisner , Kenji Kiuchi , Jeff Klein , Kenda Knowles , Anna Kofman , Brian Koopman , Arthur Kosowsky , Nicoletta Krachmalnicoff , Akito Kusaka , Phil LaPlante , Jacob Lashner , Adrian Lee , Eunseong Lee , Antony Lewis , Yaqiong Li , Zack Li , Michele Limon , Eric Linder , Jia Liu , Carlos Lopez-Caraballo , Thibaut Louis , Marius Lungu , Mathew Madhavacheril , Daisy Mak , Felipe Maldonado , Hamdi Mani , Ben Mates , Frederick Matsuda , Loïc Maurin , Phil Mauskopf , Andrew May , Nialh McCallum , Heather McCarrick , Chris McKenney , Jeff McMahon , P. Daniel Meerburg , James Mertens , Joel Meyers , Amber Miller , Mark Mirmelstein , Kavilan Moodley , Jenna Moore , Moritz Munchmeyer , Charles Munson , Masaaki Murata , Sigurd Naess , Toshiya Namikawa , Federico Nati , Martin Navaroli , Laura Newburgh , Ho Nam Nguyen , Andrina Nicola , Mike Niemack , Haruki Nishino , Yume Nishinomiya , John Orlowski-Scherer , Luca Pagano , Bruce Partridge , Francesca Perrotta , Phumlani Phakathi , Lucio Piccirillo , Elena Pierpaoli , Giampaolo Pisano , Davide Poletti , Roberto Puddu , Giuseppe Puglisi , Chris Raum , Christian L. Reichardt , Mathieu Remazeilles , Yoel Rephaeli , Dominik Riechers , Felipe Rojas , Aditya Rotti , Anirban Roy , Sharon Sadeh , Yuki Sakurai , Maria Salatino , Mayuri Sathyanarayana Rao , Lauren Saunders , Emmanuel Schaan , Marcel Schmittfull , Neelima Sehgal , Joseph Seibert , Uros Seljak , Paul Shellard , Blake Sherwin , Meir Shimon , Carlos Sierra , Jonathan Sievers , Cristobal Sifon , Precious Sikhosana , Maximiliano Silva-Feaver , Sara M. Simon , Adrian Sinclair , Kendrick Smith , Wuhyun Sohn , Rita Sonka , David Spergel , Jacob Spisak , 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 , Jesse Treu , 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 , Yuhan Wang , Jon Ward , Ben Westbrook , Nathan Whitehorn , Jason Williams , Joel Williams , Edward Wollack , Zhilei Xu , Siavash Yasini , Edward Young , Byeonghee Yu , Cyndia Yu , Fernando Zago , Mario Zannoni , Hezi Zhang , Kaiwen Zheng , Ningfeng Zhu , Andrea Zonca
The Simons Observatory is a new ground-based cosmic microwave background experiment, which is currently being commissioned in Chile's Atacama Desert. During its survey, the observatory's small aperture telescopes will map 10% of the sky in…
Instrumentation and Methods for Astrophysics · Physics
2024-09-13
Thomas P. Satterthwaite , Zeeshan Ahmed , Kyuyoung Bae , Mark Devlin , Simon Dicker , Shannon M. Duff , Daniel Dutcher , Saianeesh K. Haridas , Shawn W. Henderson , Johannes Hubmayr , Bradley R. Johnson , Anna Kofman , Jack Lashner , Michael J. Link , Tammy J. Lucas , Alex Manduca , Michael D. Niemack , John Orlowski-Scherer , Tristan Pinsonneault-Marotte , Max Silva-Feaver , Suzanne Staggs , Eve M. Vavagiakis , Yuhan Wang , Kaiwen Zheng
The Simons Observatory is a ground-based telescope array located at an elevation of 5200 meters, in the Atacama Desert in Chile, designed to measure the temperature and polarization of the cosmic microwave background. It comprises four…
Instrumentation and Methods for Astrophysics · Physics
2024-11-13
Remington G. Gerras , Thomas Alford , Michael J. Randall , Joseph Seibert , Grace Chesmore , Kevin T. Crowley , Nicholas Galitzki , Jon Gudmundsson , Kathleen Harrington , Bradley R. Johnson , J. B. Lloyd , Amber D. Miller , Max Silva-Feaver
Advances in cosmic microwave background (CMB) science depend on increasing the number of sensitive detectors observing the sky. New instruments deploy large arrays of superconducting transition-edge sensor (TES) bolometers tiled densely…
Instrumentation and Methods for Astrophysics · Physics
2021-12-03
Heather McCarrick , Erin Healy , Zeeshan Ahmed , Kam Arnold , Zachary Atkins , Jason E. Austermann , Tanay Bhandarkar , Jim A. Beall , Sarah Marie Bruno , Steve K. Choi , Jake Connors , Nicholas F. Cothard , Kevin D. Crowley , Simon Dicker , Bradley Dober , Cody J. Duell , Shannon M. Duff , Daniel Dutcher , Josef C. Frisch , Nicholas Galitzki , Megan B. Gralla , Jon E. Gudmundsson , Shawn W. Henderson , Gene C. Hilton , Shuay-Pwu Patty Ho , Zachary B. Huber , Johannes Hubmayr , Jeffrey Iuliano , Bradley R. Johnson , Anna M. Kofman , Akito Kusaka , Jack Lashner , Adrian T. Lee , Yaqiong Li , Michael J. Link , Tammy J. Lucas , Marius Lungu , J. A. B. Mates , Jeffrey J. McMahon , Michael D. Niemack , John Orlowski-Scherer , Joseph Seibert , Maximiliano Silva-Feaver , Sara M. Simon , Suzanne Staggs , Aritoki Suzuki , Tomoki Terasaki , Joel N. Ullom , Eve M. Vavagiakis , Leila R. Vale , Jeff Van Lanen , Michael R. Vissers , Yuhan Wang , Edward J. Wollack , Zhilei Xu , Edward Young , Cyndia Yu , Kaiwen Zheng , Ningfeng Zhu
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
We describe updated scientific goals for the wide-field, millimeter-wave survey that will be produced by the Simons Observatory (SO). Significant upgrades to the 6-meter SO Large Aperture Telescope (LAT) are expected to be complete by 2028,…
Instrumentation and Methods for Astrophysics · Physics
2025-08-11
The Simons Observatory Collaboration , M. Abitbol , I. Abril-Cabezas , S. Adachi , P. Ade , A. E. Adler , P. Agrawal , J. Aguirre , Z. Ahmed , S. Aiola , T. Alford , A. Ali , D. Alonso , M. A. Alvarez , R. An , K. Arnold , P. Ashton , Z. Atkins , J. Austermann , S. Azzoni , C. Baccigalupi , A. Baleato Lizancos , D. Barron , P. Barry , J. Bartlett , N. Battaglia , R. Battye , E. Baxter , 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 , S. Biquard , B. Bixler , 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 , 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 , K. D. Crowley , K. T. Crowley , A. Cukierman , J. M. D'Ewart , K. Dachlythra , R. Datta , S. Day-Weiss , T. de Haan , M. Devlin , L. Di Mascolo , S. Dicker , B. Dober , C. Doux , P. Dow , S. Doyle , C. J. Duell , S. M. Duff , A. J. Duivenvoorden , J. Dunkley , D. Dutcher , R. Dünner , M. Edenton , H. El Bouhargani , J. Errard , G. Fabbian , V. Fanfani , G. S. Farren , J. Fergusson , S. Ferraro , R. Flauger , A. Foster , K. Freese , J. C. Frisch , A. Frolov , G. Fuller , N. Galitzki , P. A. Gallardo , J. T. Galvez Ghersi , K. Ganga , J. Gao , X. Garrido , E. Gawiser , M. Gerbino , R. Gerras , S. Giardiello , A. Gill , V. Gilles , U. Giri , E. Gleave , V. Gluscevic , N. Goeckner-Wald , J. E. Golec , S. Gordon , M. Gralla , S. Gratton , D. Green , J. C. Groh , C. Groppi , Y. Guan , N. Gupta , J. E. Guðmundsson , 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 , G. Hilton , M. Hilton , A. D. Hincks , G. Hinshaw , R. Hložek , A. Y. Q. Ho , S. Ho , S. P. Ho , T. D. Hoang , J. Hoh , E. Hornecker , A. L. Hornsby , S. C. Hotinli , Z. Huang , Z. B. Huber , J. Hubmayr , K. Huffenberger , J. P. Hughes , A. Idicherian Lonappan , M. Ikape , K. Irwin , J. Iuliano , A. H. Jaffe , B. Jain , H. T. Jense , O. Jeong , A. Johnson , B. R. Johnson , M. Johnson , M. Jones , B. Jost , D. Kaneko , E. D. Karpel , Y. Kasai , N. Katayama , B. Keating , B. Keller , R. Keskitalo , J. Kim , T. Kisner , K. Kiuchi , J. Klein , K. Knowles , A. M. Kofman , B. J. Koopman , A. Kosowsky , R. Kou , N. Krachmalnicoff , D. Kramer , A. Krishak , A. Krolewski , A. Kusaka , A. Kusiak , P. La Plante , A. La Posta , A. Laguë , J. Lashner , M. Lattanzi , A. Lee , E. Lee , J. Leech , C. Lessler , J. S. Leung , A. Lewis , Y. Li , Z. Li , M. Limon , L. Lin , M. Link , J. Liu , Y. Liu , 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 , J. Mates , T. Matsumura , P. Mauskopf , A. May , N. McCallum , H. McCarrick , F. McCarthy , M. McCulloch , J. McMahon , P. D. Meerburg , Y. Mehta , J. Melin , J. Meyers , A. Middleton , A. Miller , M. Mirmelstein , K. Moodley , J. Moore , M. Morshed , T. Morton , E. Moser , T. Mroczkowski , M. Murata , 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. Orlando , J. Orlowski-Scherer , L. Pagano , L. A. Page , S. Pandey , A. Papageorgiou , I. Paraskevakos , B. Partridge , R. Patki , M. Peel , K. Perez Sarmiento , F. Perrotta , P. Phakathi , L. Piccirillo , E. Pierpaoli , T. Pinsonneault-Marotte , G. Pisano , D. Poletti , R. Puddu , G. Puglisi , F. J. Qu , M. J. Randall , C. Ranucci , C. Raum , R. Reeves , C. L. Reichardt , M. Remazeilles , Y. Rephaeli , D. Riechers , 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 , D. Spergel , J. Spisak , S. T. Staggs , G. Stein , J. R. Stevens , R. Stompor , E. Storer , R. Sudiwala , J. Sugiyama , K. M. Surrao , S. Sutariya , A. Suzuki , J. Suzuki , O. Tajima , S. Takakura , A. Takeuchi , I. Tansieri , A. C. Taylor , G. Teply , T. Terasaki , A. Thomas , D. B. Thomas , R. Thornton , 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 , M. Vissers , M. Viña , K. Wagoner , S. Walker , L. Walters , Y. Wang , B. Westbrook , J. Williams , P. Williams , H. Winch , E. J. Wollack , K. Wolz , J. Wong , Z. Xu , K. Yamada , E. Young , B. Yu , C. Yu , M. Zannoni , K. Zheng , N. Zhu , A. Zonca , I. Zubeldia
The Simons Observatory (SO) is a ground-based cosmic microwave background survey experiment that consists of three 0.5 m small-aperture telescopes and one 6 m large-aperture telescope, sited at an elevation of 5200 m in the Atacama Desert…
Instrumentation and Methods for Astrophysics · Physics
2022-07-20
Lauren J. Saunders , Matthew Hasselfield , Brian J. Koopman , Laura Newburgh
Current large-aperture cosmic microwave background (CMB) telescopes have nearly maximized the number of detectors that can be illuminated while maintaining diffraction-limited image quality. The polarization-sensitive detector arrays being…