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

Development of Al-Nb Hybrid Lumped-Element Kinetic Inductance Detectors for Infrared Photon Detection

Autor: Tomoki Terasaki, Kenji Kiuchi, Shunsuke Honda, Shugo Oguri, Yume Nishinomiya, Akito Kusaka

Publikováno v: Journal of Low Temperature Physics. 209:441-448

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d610228906995726409ea6330ed64a71
https://doi.org/10.1007/s10909-022-02745-5

GroundBIRD: A CMB Polarization Experiment with MKID Arrays

Autor: Tohru Taino, Rafael Rebolo, Junya Suzuki, Osamu Tajima, T. Uchida, Shunsuke Honda, Eunil Won, Michael W. Peel, Kenichi Karatsu, Satoru Mima, Makoto Hattori, M. Nagai, Ryo Koyano, Chiko Otani, Masato Naruse, Kenji Kiuchi, Yutaro Sekimoto, Kyung Min Lee, Masashi Hazumi, M. Minowa, Hidesato Ishida, Shugo Oguri, Ricardo Genova-Santos, M. Yoshida, Takuji Ikemitsu, Hiroki Kutsuma, Jose Alberto Rubino-Martin, Taketo Nagasaki, Yonggil Jo, Junta Komine, Jihoon Choi, Joonhyeok Moon, N. Tomita, H. Ishitsuka

Publikováno v: Journal of Low Temperature Physics. 200:384-391

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 scanning,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3df2fa78f63e007e09b0d61c4b8c1461
https://doi.org/10.1007/s10909-020-02511-5

Development of FD-SOI cryogenic amplifier for application to STJ readout in COBAND project

Autor: H. Ikeda, Satoru Mima, G. Maekawa, Koichi Nagase, Rena Wakasa, S. H. Kim, Go Fujii, S. Nakahara, C. Asano, Kenji Kiuchi, Erik Ramberg, Takashi Iida, Ikuo Kurachi, S.B. Kim, H.J. Lee, Dmitri Sergatskov, Y.H. Kim, T. Yoshida, A. Kibayashi, R. Yamane, Shuji Matsuura, Shigetomo Shiki, Masataka Ohkubo, Masashi Hazumi, Yoshio Arai, Shoji Kawahito, P. Rubinov, Hirokazu Ishino, T. Wada, Y. Kato, Masahiro Ukibe, Y. Takeuchi

Publikováno v: 2021 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA).

The COBAND is a project of an experimental search for the cosmic background neutrino decay [1] – [9] . The existence of the cosmic background neutrino is predicted as a relic of the big bang in the theoretical cosmology. Since the neutrino is found

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e1fe29f906f6115a7bc8f22d096fa226
https://doi.org/10.1109/vlsi-tsa51926.2021.9440090

On-site performance of GroundBIRD, a CMB polarization telescope for large angular scale observations

Autor: Mitsuhiro Yoshida, Shunsuke Honda, Takuji Ikemitsu, Makoto Hattori, Tomohisa Uchida, Yutaro Sekimoto, Yonggil Jo, Makoto Minowa, Ricardo Génova-Santos, Junya Suzuki, Kenji Kiuchi, Tohru Taino, Chiko Otani, Eunil Won, Yoshinori Sueno, Masato Naruse, Junta Komine, Satoru Mima, N. Tomita, Hidesato Ishida, Michael W. Peel, M. Nagai, Kyung Min Lee, Ryo Koyano, Hiroki Kutsuma, Jihoon Choi, Rafael Rebolo-López, Yuta Tsuji, Jose Alberto Rubino-Martin, K. Karatsu, Joonhyeok Moon, Osamu Tajima, H. Ishitsuka, Masashi Hazumi, Shugo Oguri, Takeo Nagasaki

Publikováno v: Ground-based and Airborne Telescopes VIII.

GroundBIRD is a millimeter-wave telescope to observe the polarization patterns of the cosmic microwave background (CMB). The target science topics are primordial gravitational waves from cosmic inflation and reionization optical depth. Therefore, thi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21232bf5c8bc04f63933957fdeef892e
https://doi.org/10.1117/12.2560918