The Simons Observatory: Design, Integration, and Testing of the Small Aperture Telescopes

Autor: 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, Mark J. Devlin, Simon Dicker, Brooke DiGia, 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

Publikováno v: The Astrophysical Journal Supplement Series, Vol 274, Iss 2, p 33 (2024)

The Simons Observatory (SO) is a cosmic microwave background survey experiment that includes small-aperture telescopes (SATs) observing from an altitude of 5200 m in the Atacama Desert in Chile. The SO SATs will cover six spectral bands between 27 an

Externí odkaz: https://doaj.org/article/ad1684f478ec47959daae6c020618735

Simons Observatory Microwave SQUID Multiplexing Readout: Cryogenic RF Amplifier and Coaxial Chain Design

Autor: Suzanne T. Staggs, Maria Salatino, Shuay-Pwu Patty Ho, Justin Mathewson, Trevor Sasse, Zhilei Xu, Jenna Moore, Philip Daniel Mauskopf, Aashrita Mangu, Nicholas Galitzki, Ningfeng Zhu, Shawn W. Henderson, Kam Arnold, Akito Kusaka, Bradley Dober, Maximiliano Silva-Feaver, Peter Ashton, Shannon M. Duff, Heather McCarrick, Eve M. Vavagiakis, Michael D. Niemack, Jonathan Hoh, Christopher Raum, Aamir Ali, Benjamin Westbrook, Joel N. Ullom, Grant Teply, Erin Healy, Jason R. Stevens, Adrian T. Lee, Cody J. Duell, Sara M. Simon, A. M. Kofman, Mayuri Sathyanarayana Rao, Joseph Seibert, Robert Thornton

Publikováno v: Journal of Low Temperature Physics. 199:807-816

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 the readout

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a1d1dfaa603d366e680f329877ead4c
https://doi.org/10.1007/s10909-020-02429-y

BICEP/Keck XII: Constraints on axionlike polarization oscillations in the cosmic microwave background

Autor: S. R. Hildebrandt, H. Boenish, D. V. Wiebe, P. A. R. Ade, K. G. Megerian, J. Kang, C. D. Sheehy, Bryan Steinbach, D. Barkats, S. Palladino, J. E. Tolan, J. Cheshire, J. J. Bock, C. L. Kuo, Edward D. Young, C. D. Reintsema, Tyler St. Germaine, Marion Dierickx, C. Yu, Colin A. Bischoff, Stefan Richter, S. Kefeli, A. C. Weber, Jake Connors, Ahmed Soliman, Lorenzo Moncelsi, A. Schillaci, R. W. Ogburn, Jeffrey P. Filippini, Roger O'Brient, M. Crumrine, K. W. Yoon, G. Hall, C. L. Wong, Abigail G. Vieregg, C. Umilta, Brian Keating, S. Henderson, R. Schwarz, Lingzhen Zeng, John M Kovac, Kirit Karkare, Mark Halpern, J. Hubmayr, Kei May Lau, Calvin B. Netterfield, S. Fatigoni, M. Amiri, Kent D. Irwin, A. Cukierman, E. Bullock, J. A. Grayson, Victor Buza, Howard Hui, Neil Goeckner-Wald, Grant Teply, C. Tucker, S. Fliescher, R. V. Sudiwala, W. L. K. Wu, Toshiya Namikawa, H. Yang, J. Cornelison, Z. Ahmed, S. A. Kernasovskiy, B. L. Schmitt, T. Prouve, C. Pryke, B. Racine, H. T. Nguyen, E. M. Leitch, Bicep, Chao Zhang, A. Wandui, A. D. Turner, E. Karpel, L. Duband, K. L. Thompson, Sarah M. Harrison, J. Willmert, Gene C. Hilton, R. Basu Thakur

Publikováno v: Physical Review D. 103

We present an improved search for axion-like polarization oscillations in the cosmic microwave background (CMB) with observations from the Keck Array. An all-sky, temporally sinusoidal rotation of CMB polarization, equivalent to a time-variable cosmi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09c776cd4cc40979f5fb80439c9b70c1
https://doi.org/10.1103/physrevd.103.042002

The Simons Observatory: modeling optical systematics in the Large Aperture Telescope

Autor: Rolando Dünner, John Orlowski-Scherer, Adrian T. Lee, Kavilan Moodley, Aamir Ali, Philip Daniel Mauskopf, Giuseppe Puglisi, Patricio A. Gallardo, Sara M. Simon, Carlos Sierra, Michael D. Niemack, Grace E. Chesmore, Giulio Fabbian, Alexandre E. Adler, Nicholas F. Cothard, Lyman A. Page, Gabriele Coppi, Ningfeng Zhu, Nicholas Galitzki, Edward J. Wollack, Federico Nati, Shuay-Pwu Patty Ho, Nadia Dachlythra, Bruce Partridge, Michele Limon, Zhilei Xu, Christian L. Reichardt, A. M. Kofman, Jon E. Gudmundsson, Simon Dicker, Peter Charles Hargrave, Joseph E. Golec, Andrew Bazarko, Roberto Puddu, Frederick Matsuda, Carole Tucker, Mark J. Devlin, Grant Teply

We present geometrical and physical optics simulation results for the Simons Observatory Large Aperture Telescope. This work was developed as part of the general design process for the telescope; allowing us to evaluate the impact of various design c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4af1976e6460f06481f4373178fc2df6
http://hdl.handle.net/2108/288133

Analysis of Temperature-to-Polarization Leakage in BICEP3 and Keck CMB Data from 2016 to 2018

Autor: Y. Nakato, S. Palladino, J. Kang, H. Boenish, A. D. Turner, E. Karpel, D. C. Goldfinger, K. L. Thompson, C. L. Wong, P. A. R. Ade, E. V. Denison, S. Kefeli, Bicep, Jeffrey P. Filippini, M. Crumrine, K. W. Yoon, J. Hubmayr, G. Hall, A. C. Weber, C. Umilta, A. Wandui, S. Fliescher, A. Cukierman, Victor Buza, Chao Zhang, J. A. Grayson, Lingzhen Zeng, E. Bullock, J. Willmert, Kei May Lau, Gene C. Hilton, Denis Barkats, John M Kovac, C. D. Sheehy, Kirit Karkare, Colin A. Bischoff, K. G. Megerian, Kent D. Irwin, L. Minutolo, P. Grimes, R. V. Sudiwala, C. Yu, W. L. K. Wu, N. Precup, T. Namikawa, Bryan Steinbach, Eui-Hyeok Yang, J. Cheshire, J. J. Bock, Roger O'Brient, Lorenzo Moncelsi, Mark Halpern, R. Schwarz, S. Henderson, Ahmed Soliman, Shengyu Zhang, Abigail G. Vieregg, B. L. Schmitt, C. D. Reintsema, Stefan Richter, Marion Dierickx, Z. Ahmed, S. A. Kernasovskiy, A. Schillaci, S. R. Hildebrandt, Edward D. Young, T. Prouve, C. Pryke, B. Racine, H. T. Nguyen, E. M. Leitch, C. L. Kuo, M. Amiri, D. V. Wiebe, J. E. Tolan, Jake Connors, R. W. Ogburn, Sarah M. Harrison, Grant Teply, L. Duband, T. St. Germaine, M. Eiben, R. Basu Thakur, Howard Hui, Neil Goeckner-Wald, C. Tucker, J. Cornelison, S. Fatigoni

Publikováno v: Proc.SPIE Int.Soc.Opt.Eng.
SPIE Astronomical Telescopes + Instrumentation 2020
SPIE Astronomical Telescopes + Instrumentation 2020, Dec 2020, Online, United States. pp.114532E, ⟨10.1117/12.2562729⟩

The BICEP/Keck Array experiment is a series of small-aperture refracting telescopes observing degree-scale Cosmic Microwave Background polarization from the South Pole in search of a primordial $B$-mode signature. As a pair differencing experiment, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c4141286b85d820e5fde3a1bbb7aeba
https://hal.archives-ouvertes.fr/hal-03107940