Author: "Takakura, Satoru" - Searchworks@Jio Institute Digital Library Search Results

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89 results on '"Takakura, Satoru"'

1. A measurement of atmospheric circular polarization with POLARBEAR

Author: Fujino, Takuro, Takakura, Satoru, Arani, Shahed Shayan, Barron, Darcy, Baccigalupi, Carlo, Chinone, Yuji, Errard, Josquin, Fabbian, Giulio, Feng, Chang, Halverson, Nils W., Hasegawa, Masaya, Hazumi, Masashi, Jeong, Oliver, Kaneko, Daisuke, Keating, Brian, Kusaka, Akito, Lee, Adrian, Matsumura, Tomotake, Piccirillo, Lucio, Reichardt, Christian L., Sakaguri, Kana, Siritanasak, Praween, and Yamada, Kyohei
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: At millimeter wavelengths, the atmospheric emission is circularly polarized owing to the Zeeman splitting of molecular oxygen by the Earth's magnetic field. We report a measurement of the signal in the 150 GHz band using 3 years of observations of the \textsc{Polarbear} project. Although the detectors are sensitive to linear polarization, we can measure the circular polarization because a continuously rotating half-wave plate in the optics converts part of circular polarization into linear polarization. The atmospheric circular polarization signal appears as a modulated signal at twice the frequency of rotation of the half-wave plate. We reconstruct the azimuthal gradient of the circular polarization signal and measure the dependencies on the scanning azimuth and the detector bandpass. We compare the signal with a simulation based on atmospheric emission theory, the detector bandpass, and the half-wave plate leakage spectrum model. We find the ratio of the observed azimuthal slope to the simulated slope is $0.92 \pm 0.01\rm{(stat)} \pm 0.07\rm{(sys)}$, which demonstrates that our measurement is consistent with theoretical prediction. This result validates our understanding of the instrument and reinforces the feasibility of measuring the circular polarization using the imperfection of the half-wave plate. Quantifying atmospheric circular polarization is the first step toward conducting a search for cosmological circular polarization at these wavelengths., Comment: 22 pages, 11 figures
Published: 2024

2. Exploration of the polarization angle variability of the Crab Nebula with POLARBEAR and its application to the search for axion-like particles

Author: Adachi, Shunsuke, Adkins, Tylor, Baccigalupi, Carlo, Chinone, Yuji, Crowley, Kevin T., Errard, Josquin, Fabbian, Giulio, Feng, Chang, Fujino, Takuro, Hasegawa, Masaya, Hazumi, Masashi, Jeong, Oliver, Kaneko, Daisuke, Keating, Brian, Kusaka, Akito, Lee, Adrian T., Lonappan, Anto I., Minami, Yuto, Murata, Masaaki, Piccirillo, Lucio, Reichardt, Christian L., Siritanasak, Praween, Spisak, Jacob, Takakura, Satoru, Teply, Grant P., and Yamada, Kyohei
Subjects: Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: The Crab Nebula, also known as Tau A, is a polarized astronomical source at millimeter wavelengths. It has been used as a stable light source for polarization angle calibration in millimeter-wave astronomy. However, it is known that its intensity and polarization vary as a function of time at a variety of wavelengths. Thus, it is of interest to verify the stability of the millimeter-wave polarization. If detected, polarization variability may be used to better understand the dynamics of Tau~A, and for understanding the validity of Tau~A as a calibrator. One intriguing application of such observation is to use it for the search of axion-like particles (ALPs). Ultralight ALPs couple to photons through a Chern-Simons term, and induce a temporal oscillation in the polarization angle of linearly polarized sources. After assessing a number of systematic errors and testing for internal consistency, we evaluate the variability of the polarization angle of the Crab Nebula using 2015 and 2016 observations with the 150 GHz POLARBEAR instrument. We place a median 95% upper bound of polarization oscillation amplitude $A < 0.065^\circ$ over the oscillation frequencies from $0.75~\mathrm{year}^{-1}$ to $0.66~\mathrm{hour}^{-1}$. Assuming that no sources other than ALP are causing Tau A's polarization angle variation, that the ALP constitutes all the dark matter, and that the ALP field is a stochastic Gaussian field, this bound translates into a median 95% upper bound of ALP-photon coupling $g_{a\gamma\gamma} < 2.16\times10^{-12}\,\mathrm{GeV}^{-1}\times(m_a/10^{-21} \mathrm{eV})$ in the mass range from $9.9\times10^{-23} \mathrm{eV}$ to $7.7\times10^{-19} \mathrm{eV}$. This demonstrates that this type of analysis using bright polarized sources is as competitive as those using the polarization of cosmic microwave background in constraining ALPs., Comment: 24 pages, 19 figures, 5 tables
Published: 2024
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3. Constraints on axion-like polarization oscillations in the cosmic microwave background with POLARBEAR

Author: The POLARBEAR Collaboration, Adachi, Shunsuke, Adkins, Tylor, Arnold, Kam, Baccigalupi, Carlo, Barron, Darcy, Cheung, Kolen, Chinone, Yuji, Crowley, Kevin T., Errard, Josquin, Fabbian, Giulio, Feng, Chang, Flauger, Raphael, Fujino, Takuro, Green, Daniel, Hasegawa, Masaya, Hazumi, Masashi, Kaneko, Daisuke, Katayama, Nobuhiko, Keating, Brian, Kusaka, Akito, Lee, Adrian T., Minami, Yuto, Nishino, Haruki, Reichardt, Christian L., Siritanasak, Praween, Spisak, Jacob, Tajima, Osamu, Takakura, Satoru, Takatori, Sayuri, Teply, Grant Paul, and Yamada, Kyohei
Subjects: Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: Very light pseudoscalar fields, often referred to as axions, are compelling dark matter candidates and can potentially be detected through their coupling to the electromagnetic field. Recently a novel detection technique using the cosmic microwave background (CMB) was proposed, which relies on the fact that the axion field oscillates at a frequency equal to its mass in appropriate units, leading to a time-dependent birefringence. For appropriate oscillation periods this allows the axion field at the telescope to be detected via the induced sinusoidal oscillation of the CMB linear polarization. We search for this effect in two years of POLARBEAR data. We do not detect a signal, and place a median $95 \%$ upper limit of $0.65 ^\circ$ on the sinusoid amplitude for oscillation frequencies between $0.02\,\text{days}^{-1}$ and $0.45\,\text{days}^{-1}$, which corresponds to axion masses between $9.6 \times 10^{-22} \, \text{eV}$ and $2.2\times 10^{-20} \,\text{eV}$. Under the assumptions that 1) the axion constitutes all the dark matter and 2) the axion field amplitude is a Rayleigh-distributed stochastic variable, this translates to a limit on the axion-photon coupling $g_{\phi \gamma} < 2.4 \times 10^{-11} \,\text{GeV}^{-1} \times ({m_\phi}/{10^{-21} \, \text{eV}})$., Comment: 17 pages, 5 figures, 2 tables. Published in Physical Review D
Published: 2023
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4. Constraints on axionlike polarization oscillations in the cosmic microwave background with POLARBEAR

Author: Adachi, Shunsuke, Adkins, Tylor, Arnold, Kam, Baccigalupi, Carlo, Barron, Darcy, Cheung, Kolen, Chinone, Yuji, Crowley, Kevin T, Errard, Josquin, Fabbian, Giulio, Feng, Chang, Flauger, Raphael, Fujino, Takuro, Green, Daniel, Hasegawa, Masaya, Hazumi, Masashi, Kaneko, Daisuke, Katayama, Nobuhiko, Keating, Brian, Kusaka, Akito, Lee, Adrian T, Minami, Yuto, Nishino, Haruki, Reichardt, Christian L, Siritanasak, Praween, Spisak, Jacob, Tajima, Osamu, Takakura, Satoru, Takatori, Sayuri, Teply, Grant Paul, and Yamada, Kyohei
Subjects: Particle and High Energy Physics, Physical Sciences
Abstract: Very light pseudoscalar fields, often referred to as axions, are compelling dark matter candidates and can potentially be detected through their coupling to the electromagnetic field. Recently a novel detection technique using the cosmic microwave background (CMB) was proposed, which relies on the fact that the axion field oscillates at a frequency equal to its mass in appropriate units, leading to a time-dependent birefringence. For appropriate oscillation periods this allows the axion field at the telescope to be detected via the induced sinusoidal oscillation of the CMB linear polarization. We search for this effect in two years of POLARBEAR data. We do not detect a signal, and place a median 95% upper limit of 0.65° on the sinusoid amplitude for oscillation frequencies between 0.02 days-1 and 0.45 days-1, which corresponds to axion masses between 9.6×10-22 eV and 2.2×10-20 eV. Under the assumptions that (1) the axion constitutes all the dark matter and (2) the axion field amplitude is a Rayleigh-distributed stochastic variable, this translates to a limit on the axion-photon coupling gφγ
Published: 2023

5. High-precision temperature monitoring system for room-temperature equipment in astrophysical observations

Author: Tanabe, Daiki, Hasegawa, Masaya, Hazumi, Masashi, Katayama, Nobuhiko, Kikuchi, Shuhei, Lee, Adrian, Nishino, Haruki, and Takakura, Satoru
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: We present a precise thermometry system to monitor room-temperature components of a telescope for radio-astronomy such as cosmic microwave background (CMB) observation. The system realizes precision of 1 mK${\rm \sqrt{s}}$ on a timescale of 20 seconds at 300 K. We achieved this high precision by tracking only relative fluctuation and combining thermistors with a low-noise measurement device. We show the required precision of temperature monitors for CMB observation and introduce the performance of our thermometry system. This precise room-temperature monitoring system enables us to reduce the low-frequency noise in a wide range of radio-astronomical detector signals observation and to operate a large detector array perform at its designed high sensitivity., Comment: 20 pages, 7 figures
Published: 2022

6. An Algorithm to Retrieve Aerosol Optical Properties from ATLID and MSI Measurements

Author: Nishizawa, Tomoaki, Kudo, Rei, Higurashi, Akiko, Takakura, Satoru, Oikawa, Eiji, Okamoto, Hajime, Sullivan, John T., editor, Leblanc, Thierry, editor, Tucker, Sara, editor, Demoz, Belay, editor, Eloranta, Edwin, editor, Hostetler, Chris, editor, Ishii, Shoken, editor, Mona, Lucia, editor, Moshary, Fred, editor, Papayannis, Alexandros, editor, and Rupavatharam, Krishna, editor
Published: 2023
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7. The Simons Observatory: Astro2020 Decadal Project Whitepaper

Author: The Simons Observatory Collaboration, Abitbol, Maximilian H., Adachi, Shunsuke, Ade, Peter, Aguirre, James, Ahmed, Zeeshan, Aiola, Simone, Ali, Aamir, Alonso, David, Alvarez, Marcelo A., Arnold, Kam, Ashton, Peter, Atkins, Zachary, Austermann, Jason, Awan, Humna, Baccigalupi, Carlo, Baildon, Taylor, Lizancos, Anton Baleato, Barron, Darcy, Battaglia, Nick, Battye, Richard, Baxter, Eric, Bazarko, Andrew, Beall, James A., Bean, Rachel, Beck, Dominic, Beckman, Shawn, Beringue, Benjamin, Bhandarkar, Tanay, Bhimani, Sanah, Bianchini, Federico, Boada, Steven, Boettger, David, Bolliet, Boris, Bond, J. Richard, Borrill, Julian, Brown, Michael L., Bruno, Sarah Marie, Bryan, Sean, Calabrese, Erminia, Calafut, Victoria, Calisse, Paolo, Carron, Julien, Carl, Fred. M, Cayuso, Juan, Challinor, Anthony, Chesmore, Grace, Chinone, Yuji, Chluba, Jens, Cho, Hsiao-Mei Sherry, Choi, Steve, Clark, Susan, Clarke, Philip, Contaldi, Carlo, Coppi, Gabriele, Cothard, Nicholas F., Coughlin, Kevin, Coulton, Will, Crichton, Devin, Crowley, Kevin D., Crowley, Kevin T., Cukierman, Ari, D'Ewart, John M., Dünner, Rolando, de Haan, Tijmen, Devlin, Mark, Dicker, Simon, Dober, Bradley, Duell, Cody J., Duff, Shannon, Duivenvoorden, Adri, Dunkley, Jo, Bouhargani, Hamza El, Errard, Josquin, Fabbian, Giulio, Feeney, Stephen, Fergusson, James, Ferraro, Simone, Fluxà, Pedro, Freese, Katherine, Frisch, Josef C., Frolov, Andrei, Fuller, George, Galitzki, Nicholas, Gallardo, Patricio A., Ghersi, Jose Tomas Galvez, Gao, Jiansong, Gawiser, Eric, Gerbino, Martina, Gluscevic, Vera, Goeckner-Wald, Neil, Golec, Joseph, Gordon, Sam, Gralla, Megan, Green, Daniel, Grigorian, Arpi, Groh, John, Groppi, Chris, Guan, Yilun, Gudmundsson, Jon E., Halpern, Mark, Han, Dongwon, Hargrave, Peter, Harrington, Kathleen, Hasegawa, Masaya, Hasselfield, Matthew, Hattori, Makoto, Haynes, Victor, Hazumi, Masashi, Healy, Erin, Henderson, Shawn W., Hensley, Brandon, Hervias-Caimapo, Carlos, Hill, Charles A., Hill, J. Colin, Hilton, Gene, Hilton, Matt, Hincks, Adam D., Hinshaw, Gary, Hložek, Renée, Ho, Shirley, Ho, Shuay-Pwu Patty, Hoang, Thuong D., Hoh, Jonathan, Hotinli, Selim C., Huang, Zhiqi, Hubmayr, Johannes, Huffenberger, Kevin, Hughes, John P., Ijjas, Anna, Ikape, Margaret, Irwin, Kent, Jaffe, Andrew H., Jain, Bhuvnesh, Jeong, Oliver, Johnson, Matthew, Kaneko, Daisuke, Karpel, Ethan D., Katayama, Nobuhiko, Keating, Brian, Keskitalo, Reijo, Kisner, Theodore, Kiuchi, Kenji, Klein, Jeff, Knowles, Kenda, Kofman, Anna, Koopman, Brian, Kosowsky, Arthur, Krachmalnicoff, Nicoletta, Kusaka, Akito, LaPlante, Phil, Lashner, Jacob, Lee, Adrian, Lee, Eunseong, Lewis, Antony, Li, Yaqiong, Li, Zack, Limon, Michele, Linder, Eric, Liu, Jia, Lopez-Caraballo, Carlos, Louis, Thibaut, Lungu, Marius, Madhavacheril, Mathew, Mak, Daisy, Maldonado, Felipe, Mani, Hamdi, Mates, Ben, Matsuda, Frederick, Maurin, Loïc, Mauskopf, Phil, May, Andrew, McCallum, Nialh, McCarrick, Heather, McKenney, Chris, McMahon, Jeff, Meerburg, P. Daniel, Mertens, James, Meyers, Joel, Miller, Amber, Mirmelstein, Mark, Moodley, Kavilan, Moore, Jenna, Munchmeyer, Moritz, Munson, Charles, Murata, Masaaki, Naess, Sigurd, Namikawa, Toshiya, Nati, Federico, Navaroli, Martin, Newburgh, Laura, Nguyen, Ho Nam, Nicola, Andrina, Niemack, Mike, Nishino, Haruki, Nishinomiya, Yume, Orlowski-Scherer, John, Pagano, Luca, Partridge, Bruce, Perrotta, Francesca, Phakathi, Phumlani, Piccirillo, Lucio, Pierpaoli, Elena, Pisano, Giampaolo, Poletti, Davide, Puddu, Roberto, Puglisi, Giuseppe, Raum, Chris, Reichardt, Christian L., Remazeilles, Mathieu, Rephaeli, Yoel, Riechers, Dominik, Rojas, Felipe, Rotti, Aditya, Roy, Anirban, Sadeh, Sharon, Sakurai, Yuki, Salatino, Maria, Rao, Mayuri Sathyanarayana, Saunders, Lauren, Schaan, Emmanuel, Schmittfull, Marcel, Sehgal, Neelima, Seibert, Joseph, Seljak, Uros, Shellard, Paul, Sherwin, Blake, Shimon, Meir, Sierra, Carlos, Sievers, Jonathan, Sifon, Cristobal, Sikhosana, Precious, Silva-Feaver, Maximiliano, Simon, Sara M., Sinclair, Adrian, Smith, Kendrick, Sohn, Wuhyun, Sonka, Rita, Spergel, David, Spisak, Jacob, Staggs, Suzanne T., Stein, George, Stevens, Jason R., Stompor, Radek, Suzuki, Aritoki, Tajima, Osamu, Takakura, Satoru, Teply, Grant, Thomas, Daniel B., Thorne, Ben, Thornton, Robert, Trac, Hy, Treu, Jesse, Tsai, Calvin, Tucker, Carole, Ullom, Joel, Vagnozzi, Sunny, van Engelen, Alexander, Van Lanen, Jeff, Van Winkle, Daniel D., Vavagiakis, Eve M., Vergès, Clara, Vissers, Michael, Wagoner, Kasey, Walker, Samantha, Wang, Yuhan, Ward, Jon, Westbrook, Ben, Whitehorn, Nathan, Williams, Jason, Williams, Joel, Wollack, Edward, Xu, Zhilei, Yasini, Siavash, Young, Edward, Yu, Byeonghee, Yu, Cyndia, Zago, Fernando, Zannoni, Mario, Zhang, Hezi, Zheng, Kaiwen, Zhu, Ningfeng, and Zonca, Andrea
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: 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 astrophysics. Supported by the Simons Foundation, the Heising-Simons Foundation, and with contributions from collaborating institutions, SO will see first light in 2021 and start a five year survey in 2022. SO has 287 collaborators from 12 countries and 53 institutions, including 85 students and 90 postdocs. The SO experiment in its currently funded form ('SO-Nominal') consists of three 0.4 m Small Aperture Telescopes (SATs) and one 6 m Large Aperture Telescope (LAT). Optimized for minimizing systematic errors in polarization measurements at large angular scales, the SATs will perform a deep, degree-scale survey of 10% of the sky to search for the signature of primordial gravitational waves. The LAT will survey 40% of the sky with arc-minute resolution. These observations will measure (or limit) the sum of neutrino masses, search for light relics, measure the early behavior of Dark Energy, and refine our understanding of the intergalactic medium, clusters and the role of feedback in galaxy formation. With up to ten times the sensitivity and five times the angular resolution of the Planck satellite, and roughly an order of magnitude increase in mapping speed over currently operating ("Stage 3") experiments, SO will measure the CMB temperature and polarization fluctuations to exquisite precision in six frequency bands from 27 to 280 GHz. SO will rapidly advance CMB science while informing the design of future observatories such as CMB-S4., Comment: Astro2020 Decadal Project Whitepaper. arXiv admin note: text overlap with arXiv:1808.07445
Published: 2019

8. Evidence for the Cross-correlation between Cosmic Microwave Background Polarization Lensing from POLARBEAR and Cosmic Shear from Subaru Hyper Suprime-Cam

Author: Namikawa, Toshiya, Chinone, Yuji, Miyatake, Hironao, Oguri, Masamune, Takahashi, Ryuichi, Kusaka, Akito, Katayama, Nobuhiko, Adachi, Shunsuke, Aguilar, Mario, Aihara, Hiroaki, Ali, Aamir, Armstrong, Robert, Arnold, Kam, Baccigalupi, Carlo, Barron, Darcy, Beck, Dominic, Beckman, Shawn, Bianchini, Federico, Boettger, David, Borrill, Julian, Cheung, Kolen, Corbett, Lance, Crowley, Kevin T., Bouhargani, Hamza El, Elleflot, Tucker, Errard, Josquin, Fabbian, Giulio, Feng, Chang, Galitzki, Nicholas, Goeckner-Wald, Neil, Groh, John, Hamada, Takaho, Hasegawa, Masaya, Hazumi, Masashi, Hill, Charles, Howe, Logan, Jeong, Oliver, Kaneko, Daisuke, Keating, Brian, Lee, Adrian T., Leon, David, Linder, Eric, Lowry, Lindsay Ng, Mangu, Aashrita, Matsuda, Frederick, Minami, Yuto, Miyazaki, Satoshi, Murayama, Hitoshi, Navaroli, Martin, Nishino, Haruki, Nishizawa, Atsushi J., Pham, Anh Thi Phuong, Poletti, Davide, Puglisi, Giuseppe, Reichardt, Christian L., Sherwin, Blake D., Silva-Feaver, Maximiliano, Siritanasak, Praween, Speagle, Joshua S., Stompor, Radek, Suzuki, Aritoki, Tait, Philip J., Tajima, Osamu, Takada, Masahiro, Takakura, Satoru, Takatori, Sayuri, Tanabe, Daiki, Tanaka, Masayuki, Teply, Grant P., Tsai, Calvin, Verges, Clara, Westbrook, Ben, Zhou, Yuyang, Collaboration, The POLARBEAR, and Collaboration, the Subaru HSC SSP
Subjects: Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: We present the first measurement of cross-correlation between the lensing potential, reconstructed from cosmic microwave background (CMB) {\it polarization} data, and the cosmic shear field from galaxy shapes. This measurement is made using data from the POLARBEAR CMB experiment and the Subaru Hyper Suprime-Cam (HSC) survey. By analyzing an 11~deg$^2$ overlapping region, we reject the null hypothesis at 3.5$\sigma$\ and constrain the amplitude of the {\bf cross-spectrum} to $\widehat{A}_{\rm lens}=1.70\pm 0.48$, where $\widehat{A}_{\rm lens}$ is the amplitude normalized with respect to the Planck~2018{} prediction, based on the flat $\Lambda$ cold dark matter cosmology. The first measurement of this {\bf cross-spectrum} without relying on CMB temperature measurements is possible due to the deep POLARBEAR map with a noise level of ${\sim}$6\,$\mu$K-arcmin, as well as the deep HSC data with a high galaxy number density of $n_g=23\,{\rm arcmin^{-2}}$. We present a detailed study of the systematics budget to show that residual systematics in our results are negligibly small, which demonstrates the future potential of this cross-correlation technique., Comment: 16 pages, 5 figures, Accepted for publication in ApJ
Published: 2019
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9. An Algorithm to Retrieve Aerosol Optical Properties from ATLID and MSI Measurements

Author: Nishizawa, Tomoaki, primary, Kudo, Rei, additional, Higurashi, Akiko, additional, Takakura, Satoru, additional, Oikawa, Eiji, additional, and Okamoto, Hajime, additional
Published: 2023
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10. Measurements of tropospheric ice clouds with a ground-based CMB polarization experiment, POLARBEAR

Author: Takakura, Satoru, Aguilar-Faúndez, Mario A. O., Akiba, Yoshiki, Arnold, Kam, Baccigalupi, Carlo, Barron, Darcy, Beck, Dominic, Bianchini, Federico, Boettger, David, Borrill, Julian, Cheung, Kolen, Chinone, Yuji, Elleflot, Tucker, Errard, Josquin, Fabbian, Giulio, Feng, Chang, Goeckner-Wald, Neil, Hamada, Takaho, Hasegawa, Masaya, Hazumi, Masashi, Howe, Logan, Kaneko, Daisuke, Katayama, Nobuhiko, Keating, Brian, Keskitalo, Reijo, Kisner, Theodore, Krachmalnicoff, Nicoletta, Kusaka, Akito, Lee, Adrian T., Lowry, Lindsay N., Matsuda, Frederick T., May, Andrew J., Minami, Yuto, Navaroli, Martin, Nishino, Haruki, Piccirillo, Lucio, Poletti, Davide, Puglisi, Giuseppe, Reichardt, Christian L., Segawa, Yuuko, Silva-Feaver, Maximiliano, Siritanasak, Praween, Suzuki, Aritoki, Tajima, Osamu, Takatori, Sayuri, Tanabe, Daiki, Teply, Grant P., and Tsai, Calvin
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics, Physics - Atmospheric and Oceanic Physics
Abstract: The polarization of the atmosphere has been a long-standing concern for ground-based experiments targeting cosmic microwave background (CMB) polarization. Ice crystals in upper tropospheric clouds scatter thermal radiation from the ground and produce a horizontally-polarized signal. We report the detailed analysis of the cloud signal using a ground-based CMB experiment, POLARBEAR, located at the Atacama desert in Chile and observing at 150 GHz. We observe horizontally-polarized temporal increases of low-frequency fluctuations ("polarized bursts," hereafter) of $\lesssim$0.1 K when clouds appear in a webcam monitoring the telescope and the sky. The hypothesis of no correlation between polarized bursts and clouds is rejected with $>$24$\sigma$ statistical significance using three years of data. We consider many other possibilities including instrumental and environmental effects, and find no other reasons other than clouds that can explain the data better. We also discuss the impact of the cloud polarization on future ground-based CMB polarization experiments., Comment: 14 pages, 12 figures, 1 table, Submitted to ApJ
Published: 2018
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11. The Simons Observatory: Science goals and forecasts

Author: The Simons Observatory Collaboration, Ade, Peter, Aguirre, James, Ahmed, Zeeshan, Aiola, Simone, Ali, Aamir, Alonso, David, Alvarez, Marcelo A., Arnold, Kam, Ashton, Peter, Austermann, Jason, Awan, Humna, Baccigalupi, Carlo, Baildon, Taylor, Barron, Darcy, Battaglia, Nick, Battye, Richard, Baxter, Eric, Bazarko, Andrew, Beall, James A., Bean, Rachel, Beck, Dominic, Beckman, Shawn, Beringue, Benjamin, Bianchini, Federico, Boada, Steven, Boettger, David, Bond, J. Richard, Borrill, Julian, Brown, Michael L., Bruno, Sarah Marie, Bryan, Sean, Calabrese, Erminia, Calafut, Victoria, Calisse, Paolo, Carron, Julien, Challinor, Anthony, Chesmore, Grace, Chinone, Yuji, Chluba, Jens, Cho, Hsiao-Mei Sherry, Choi, Steve, Coppi, Gabriele, Cothard, Nicholas F., Coughlin, Kevin, Crichton, Devin, Crowley, Kevin D., Crowley, Kevin T., Cukierman, Ari, D'Ewart, John M., Dünner, Rolando, de Haan, Tijmen, Devlin, Mark, Dicker, Simon, Didier, Joy, Dobbs, Matt, Dober, Bradley, Duell, Cody J., Duff, Shannon, Duivenvoorden, Adri, Dunkley, Jo, Dusatko, John, Errard, Josquin, Fabbian, Giulio, Feeney, Stephen, Ferraro, Simone, Fluxà, Pedro, Freese, Katherine, Frisch, Josef C., Frolov, Andrei, Fuller, George, Fuzia, Brittany, Galitzki, Nicholas, Gallardo, Patricio A., Ghersi, Jose Tomas Galvez, Gao, Jiansong, Gawiser, Eric, Gerbino, Martina, Gluscevic, Vera, Goeckner-Wald, Neil, Golec, Joseph, Gordon, Sam, Gralla, Megan, Green, Daniel, Grigorian, Arpi, Groh, John, Groppi, Chris, Guan, Yilun, Gudmundsson, Jon E., Han, Dongwon, Hargrave, Peter, Hasegawa, Masaya, Hasselfield, Matthew, Hattori, Makoto, Haynes, Victor, Hazumi, Masashi, He, Yizhou, Healy, Erin, Henderson, Shawn W., Hervias-Caimapo, Carlos, Hill, Charles A., Hill, J. Colin, Hilton, Gene, Hilton, Matt, Hincks, Adam D., Hinshaw, Gary, Hložek, Renée, Ho, Shirley, Ho, Shuay-Pwu Patty, Howe, Logan, Huang, Zhiqi, Hubmayr, Johannes, Huffenberger, Kevin, Hughes, John P., Ijjas, Anna, Ikape, Margaret, Irwin, Kent, Jaffe, Andrew H., Jain, Bhuvnesh, Jeong, Oliver, Kaneko, Daisuke, Karpel, Ethan D., Katayama, Nobuhiko, Keating, Brian, Kernasovskiy, Sarah S., Keskitalo, Reijo, Kisner, Theodore, Kiuchi, Kenji, Klein, Jeff, Knowles, Kenda, Koopman, Brian, Kosowsky, Arthur, Krachmalnicoff, Nicoletta, Kuenstner, Stephen E., Kuo, Chao-Lin, Kusaka, Akito, Lashner, Jacob, Lee, Adrian, Lee, Eunseong, Leon, David, Leung, Jason S. -Y., Lewis, Antony, Li, Yaqiong, Li, Zack, Limon, Michele, Linder, Eric, Lopez-Caraballo, Carlos, Louis, Thibaut, Lowry, Lindsay, Lungu, Marius, Madhavacheril, Mathew, Mak, Daisy, Maldonado, Felipe, Mani, Hamdi, Mates, Ben, Matsuda, Frederick, Maurin, Loïc, Mauskopf, Phil, May, Andrew, McCallum, Nialh, McKenney, Chris, McMahon, Jeff, Meerburg, P. Daniel, Meyers, Joel, Miller, Amber, Mirmelstein, Mark, Moodley, Kavilan, Munchmeyer, Moritz, Munson, Charles, Naess, Sigurd, Nati, Federico, Navaroli, Martin, Newburgh, Laura, Nguyen, Ho Nam, Niemack, Michael, Nishino, Haruki, Orlowski-Scherer, John, Page, Lyman, Partridge, Bruce, Peloton, Julien, Perrotta, Francesca, Piccirillo, Lucio, Pisano, Giampaolo, Poletti, Davide, Puddu, Roberto, Puglisi, Giuseppe, Raum, Chris, Reichardt, Christian L., Remazeilles, Mathieu, Rephaeli, Yoel, Riechers, Dominik, Rojas, Felipe, Roy, Anirban, Sadeh, Sharon, Sakurai, Yuki, Salatino, Maria, Rao, Mayuri Sathyanarayana, Schaan, Emmanuel, Schmittfull, Marcel, Sehgal, Neelima, Seibert, Joseph, Seljak, Uros, Sherwin, Blake, Shimon, Meir, Sierra, Carlos, Sievers, Jonathan, Sikhosana, Precious, Silva-Feaver, Maximiliano, Simon, Sara M., Sinclair, Adrian, Siritanasak, Praween, Smith, Kendrick, Smith, Stephen R., Spergel, David, Staggs, Suzanne T., Stein, George, Stevens, Jason R., Stompor, Radek, Suzuki, Aritoki, Tajima, Osamu, Takakura, Satoru, Teply, Grant, Thomas, Daniel B., Thorne, Ben, Thornton, Robert, Trac, Hy, Tsai, Calvin, Tucker, Carole, Ullom, Joel, Vagnozzi, Sunny, van Engelen, Alexander, Van Lanen, Jeff, Van Winkle, Daniel D., Vavagiakis, Eve M., Vergès, Clara, Vissers, Michael, Wagoner, Kasey, Walker, Samantha, Ward, Jon, Westbrook, Ben, Whitehorn, Nathan, Williams, Jason, Williams, Joel, Wollack, Edward J., Xu, Zhilei, Yu, Byeonghee, Yu, Cyndia, Zago, Fernando, Zhang, Hezi, and Zhu, Ningfeng
Subjects: Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: 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 forecast its performance. SO will measure the temperature and polarization anisotropy of the cosmic microwave background in six frequency bands: 27, 39, 93, 145, 225 and 280 GHz. The initial configuration of SO will have three small-aperture 0.5-m telescopes (SATs) and one large-aperture 6-m telescope (LAT), with a total of 60,000 cryogenic bolometers. Our key science goals are to characterize the primordial perturbations, measure the number of relativistic species and the mass of neutrinos, test for deviations from a cosmological constant, improve our understanding of galaxy evolution, and constrain the duration of reionization. The SATs will target the largest angular scales observable from Chile, mapping ~10% of the sky to a white noise level of 2 $\mu$K-arcmin in combined 93 and 145 GHz bands, to measure the primordial tensor-to-scalar ratio, $r$, at a target level of $\sigma(r)=0.003$. The LAT will map ~40% of the sky at arcminute angular resolution to an expected white noise level of 6 $\mu$K-arcmin in combined 93 and 145 GHz bands, overlapping with the majority of the LSST sky region and partially with DESI. With up to an order of magnitude lower polarization noise than maps from the Planck satellite, the high-resolution sky maps will constrain cosmological parameters derived from the damping tail, gravitational lensing of the microwave background, the primordial bispectrum, and the thermal and kinematic Sunyaev-Zel'dovich effects, and will aid in delensing the large-angle polarization signal to measure the tensor-to-scalar ratio. The survey will also provide a legacy catalog of 16,000 galaxy clusters and more than 20,000 extragalactic sources., Comment: This paper presents an overview of the Simons Observatory science goals, details about the instrument will be presented in a companion paper. The author contribution to this paper is available at https://simonsobservatory.org/publications.php (Abstract abridged) -- matching version published in JCAP
Published: 2018
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12. Performance of a continuously rotating half-wave plate on the POLARBEAR telescope

Author: Takakura, Satoru, Aguilar, Mario, Akiba, Yoshiki, Arnold, Kam, Baccigalupi, Carlo, Barron, Darcy, Beckman, Shawn, Boettger, David, Borrill, Julian, Chapman, Scott, Chinone, Yuji, Cukierman, Ari, Ducout, Anne, Elleflot, Tucker, Errard, Josquin, Fabbian, Giulio, Fujino, Takuro, Galitzki, Nicholas, Goeckner-Wald, Neil, Halverson, Nils W., Hasegawa, Masaya, Hattori, Kaori, Hazumi, Masashi, Hill, Charles, Howe, Logan, Inoue, Yuki, Jaffe, Andrew H., Jeong, Oliver, Kaneko, Daisuke, Katayama, Nobuhiko, Keating, Brian, Keskitalo, Reijo, Kisner, Theodore, Krachmalnicoff, Nicoletta, Kusaka, Akito, Lee, Adrian T., Leon, David, Lowry, Lindsay, Matsuda, Frederick, Matsumura, Tomotake, Navaroli, Martin, Nishino, Haruki, Paar, Hans, Peloton, Julien, Poletti, Davide, Puglisi, Giuseppe, Reichardt, Christian L., Ross, Colin, Siritanasak, Praween, Suzuki, Aritoki, Tajima, Osamu, Takatori, Sayuri, and Teply, Grant
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics, Physics - Instrumentation and Detectors
Abstract: A continuously rotating half-wave plate (CRHWP) is a promising tool to improve the sensitivity to large angular scales in cosmic microwave background (CMB) polarization measurements. With a CRHWP, single detectors can measure three of the Stokes parameters, $I$, $Q$ and $U$, thereby avoiding the set of systematic errors that can be introduced by mismatches in the properties of orthogonal detector pairs. We focus on the implementation of CRHWPs in large aperture telescopes (i.e. the primary mirror is larger than the current maximum half-wave plate diameter of $\sim$0.5 m), where the CRHWP can be placed between the primary mirror and focal plane. In this configuration, one needs to address the intensity to polarization ($I{\rightarrow}P$) leakage of the optics, which becomes a source of 1/f noise and also causes differential gain systematics that arise from CMB temperature fluctuations. In this paper, we present the performance of a CRHWP installed in the POLARBEAR experiment, which employs a Gregorian telescope with a 2.5 m primary illumination pattern. The CRHWP is placed near the prime focus between the primary and secondary mirrors. We find that the $I{\rightarrow}P$ leakage is larger than the expectation from the physical properties of our primary mirror, resulting in a 1/f knee of 100 mHz. The excess leakage could be due to imperfections in the detector system, i.e. detector non-linearity in the responsivity and time-constant. We demonstrate, however, that by subtracting the leakage correlated with the intensity signal, the 1/f noise knee frequency is reduced to 32 mHz ($\ell \sim$39 for our scan strategy), which is very promising to probe the primordial B-mode signal. We also discuss methods for further noise subtraction in future projects where the precise temperature control of instrumental components and the leakage reduction will play a key role., Comment: 27 pages, 5 figures, 3 tables, published version in JCAP. Includes some minor corrections
Published: 2017
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13. Design and development of an ambient-temperature continuously-rotating achromatic half-wave plate for CMB polarization modulation on the POLARBEAR-2 experiment

Author: Hill, Charles A., Beckman, Shawn, Chinone, Yuji, Goeckner-Wald, Neil, Hazumi, Masashi, Keating, Brian, Kusaka, Akito, Lee, Adrian T., Matsuda, Frederick, Plambeck, Richard, Suzuki, Aritoki, and Takakura, Satoru
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: We describe the development of an ambient-temperature continuously-rotating half-wave plate (HWP) for study of the Cosmic Microwave Background (CMB) polarization by the POLARBEAR-2 (PB2) experiment. Rapid polarization modulation suppresses 1/f noise due to unpolarized atmospheric turbulence and improves sensitivity to degree-angular-scale CMB fluctuations where the inflationary gravitational wave signal is thought to exist. A HWP modulator rotates the input polarization signal and therefore allows a single polarimeter to measure both linear polarization states, eliminating systematic errors associated with differencing of orthogonal detectors. PB2 projects a 365-mm-diameter focal plane of 7,588 dichroic, 95/150 GHz transition-edge-sensor bolometers onto a 4-degree field of view that scans the sky at $\sim$ 1 degree per second. We find that a 500-mm-diameter ambient-temperature sapphire achromatic HWP rotating at 2 Hz is a suitable polarization modulator for PB2. We present the design considerations for the PB2 HWP, the construction of the HWP optical stack and rotation mechanism, and the performance of the fully-assembled HWP instrument. We conclude with a discussion of HWP polarization modulation for future Simons Array receivers., Comment: To be published in Proc. of SPIE, Volume 9914, Number 99142U-1, 2016
Published: 2016
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14. POLARBEAR Constraints on Cosmic Birefringence and Primordial Magnetic Fields

Author: POLARBEAR Collaboration, Ade, Peter A. R., Arnold, Kam, Atlas, Matt, Baccigalupi, Carlo, Barron, Darcy, Boettger, David, Borrill, Julian, Chapman, Scott, Chinone, Yuji, Cukierman, Ari, Dobbs, Matt, Ducout, Anne, Dunner, Rolando, Elleflot, Tucker, Errard, Josquin, Fabbian, Giulio, Feeney, Stephen, Feng, Chang, Gilbert, Adam, Goeckner-Wald, Neil, Groh, John, Hall, Grantland, Halverson, Nils W., Hasegawa, Masaya, Hattori, Kaori, Hazumi, Masashi, Hill, Charles, Holzapfel, William L., Hori, Yasuto, Howe, Logan, Inoue, Yuki, Jaehnig, Gregory C., Jaffe, Andrew H., Jeong, Oliver, Katayama, Nobuhiko, Kaufman, Jonathan P., Keating, Brian, Kermish, Zigmund, Keskitalo, Reijo, Kisner, Theodore, Kusaka, Akito, Jeune, Maude Le, Lee, Adrian T., Leitch, Erik M., Leon, David, Li, Yun, Linder, Eric, Lowry, Lindsay, Matsuda, Frederick, Matsumura, Tomotake, Miller, Nathan, Montgomery, Josh, Myers, Michael J., Navaroli, Martin, Nishino, Haruki, Okamura, Takahiro, Paar, Hans, Peloton, Julien, Pogosian, Levon, Poletti, Davide, Puglisi, Giuseppe, Raum, Christopher, Rebeiz, Gabriel, Reichardt, Christian L., Richards, Paul L., Ross, Colin, Rotermund, Kaja M., Schenck, David E., Sherwin, Blake D., Shimon, Meir, Shirley, Ian, Siritanasak, Praween, Smecher, Graeme, Stebor, Nathan, Steinbach, Bryan, Suzuki, Aritoki, Suzuki, Jun-ichi, Tajima, Osamu, Takakura, Satoru, Tikhomirov, Alexei, Tomaru, Takayuki, Whitehorn, Nathan, Wilson, Brandon, Yadav, Amit, Zahn, Alex, and Zahn, Oliver
Subjects: Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: We constrain anisotropic cosmic birefringence using four-point correlations of even-parity $E$-mode and odd-parity $B$-mode polarization in the cosmic microwave background measurements made by the POLARization of the Background Radiation (POLARBEAR) experiment in its first season of observations. We find that the anisotropic cosmic birefringence signal from any parity-violating processes is consistent with zero. The Faraday rotation from anisotropic cosmic birefringence can be compared with the equivalent quantity generated by primordial magnetic fields if they existed. The POLARBEAR nondetection translates into a 95% confidence level (C.L.) upper limit of 93 nanogauss (nG) on the amplitude of an equivalent primordial magnetic field inclusive of systematic uncertainties. This four-point correlation constraint on Faraday rotation is about 15 times tighter than the upper limit of 1380 nG inferred from constraining the contribution of Faraday rotation to two-point correlations of $B$-modes measured by Planck in 2015. Metric perturbations sourced by primordial magnetic fields would also contribute to the $B$-mode power spectrum. Using the POLARBEAR measurements of the $B$-mode power spectrum (two-point correlation), we set a 95% C.L. upper limit of 3.9 nG on primordial magnetic fields assuming a flat prior on the field amplitude. This limit is comparable to what was found in the Planck 2015 two-point correlation analysis with both temperature and polarization. We perform a set of systematic error tests and find no evidence for contamination. This work marks the first time that anisotropic cosmic birefringence or primordial magnetic fields have been constrained from the ground at subdegree scales., Comment: 10 pages, 5 figures. Phys. Rev. D Editors' Suggestion
Published: 2015
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15. POLARBEAR constraints on cosmic birefringence and primordial magnetic fields

Author: Ade, Peter AR, Arnold, Kam, Atlas, Matt, Baccigalupi, Carlo, Barron, Darcy, Boettger, David, Borrill, Julian, Chapman, Scott, Chinone, Yuji, Cukierman, Ari, Dobbs, Matt, Ducout, Anne, Dunner, Rolando, Elleflot, Tucker, Errard, Josquin, Fabbian, Giulio, Feeney, Stephen, Feng, Chang, Gilbert, Adam, Goeckner-Wald, Neil, Groh, John, Hall, Grantland, Halverson, Nils W, Hasegawa, Masaya, Hattori, Kaori, Hazumi, Masashi, Hill, Charles, Holzapfel, William L, Hori, Yasuto, Howe, Logan, Inoue, Yuki, Jaehnig, Gregory C, Jaffe, Andrew H, Jeong, Oliver, Katayama, Nobuhiko, Kaufman, Jonathan P, Keating, Brian, Kermish, Zigmund, Keskitalo, Reijo, Kisner, Theodore, Kusaka, Akito, Le Jeune, Maude, Lee, Adrian T, Leitch, Erik M, Leon, David, Li, Yun, Linder, Eric, Lowry, Lindsay, Matsuda, Frederick, Matsumura, Tomotake, Miller, Nathan, Montgomery, Josh, Myers, Michael J, Navaroli, Martin, Nishino, Haruki, Okamura, Takahiro, Paar, Hans, Peloton, Julien, Pogosian, Levon, Poletti, Davide, Puglisi, Giuseppe, Raum, Christopher, Rebeiz, Gabriel, Reichardt, Christian L, Richards, Paul L, Ross, Colin, Rotermund, Kaja M, Schenck, David E, Sherwin, Blake D, Shimon, Meir, Shirley, Ian, Siritanasak, Praween, Smecher, Graeme, Stebor, Nathan, Steinbach, Bryan, Suzuki, Aritoki, Suzuki, Jun-ichi, Tajima, Osamu, Takakura, Satoru, Tikhomirov, Alexei, Tomaru, Takayuki, Whitehorn, Nathan, Wilson, Brandon, Yadav, Amit, Zahn, Alex, and Zahn, Oliver
Subjects: Particle and High Energy Physics, Astronomical Sciences, Physical Sciences, astro-ph.CO, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics, Mathematical physics, Astronomical sciences, Particle and high energy physics
Abstract: We constrain anisotropic cosmic birefringence using four-point correlations of even-parity E-mode and odd-parity B-mode polarization in the cosmic microwave background measurements made by the POLARization of the Background Radiation (POLARBEAR) experiment in its first season of observations. We find that the anisotropic cosmic birefringence signal from any parity-violating processes is consistent with zero. The Faraday rotation from anisotropic cosmic birefringence can be compared with the equivalent quantity generated by primordial magnetic fields if they existed. The POLARBEAR nondetection translates into a 95% confidence level (C.L.) upper limit of 93 nanogauss (nG) on the amplitude of an equivalent primordial magnetic field inclusive of systematic uncertainties. This four-point correlation constraint on Faraday rotation is about 15 times tighter than the upper limit of 1380 nG inferred from constraining the contribution of Faraday rotation to two-point correlations of B-modes measured by Planck in 2015. Metric perturbations sourced by primordial magnetic fields would also contribute to the B-mode power spectrum. Using the POLARBEAR measurements of the B-mode power spectrum (two-point correlation), we set a 95% C.L. upper limit of 3.9 nG on primordial magnetic fields assuming a flat prior on the field amplitude. This limit is comparable to what was found in the Planck 2015 two-point correlation analysis with both temperature and polarization. We perform a set of systematic error tests and find no evidence for contamination. This work marks the first time that anisotropic cosmic birefringence or primordial magnetic fields have been constrained from the ground at subdegree scales.
Published: 2015

16. Possible Charge-Exchange X-Ray Emission in the Cygnus Loop Detected with Suzaku

Author: Katsuda, Satoru, Tsunemi, Hiroshi, Mori, Koji, Uchida, Hiroyuki, Kosugi, Hiroko, Kimura, Masashi, Nakajima, Hiroshi, Takakura, Satoru, Petre, Robert, Hewitt, John W., and Yamaguchi, Hiroya
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: X-ray spectroscopic measurements of the Cygnus Loop supernova remnant indicate that metal abundances throughout most of the remnant's rim are depleted to about 0.2 times the solar value. However, recent X-ray studies have revealed in some narrow regions along the outermost rim anomalously "enhanced" abundances (up to about 1 solar). The reason for these anomalous abundances is not understood. Here, we examine X-ray spectra in annular sectors covering nearly the entire rim of the Cygnus Loop using Suzaku (21 pointings) and XMM-Newton (1 pointing). We find that spectra in the "enhanced" abundance regions commonly show a strong emission feature at about 0.7 keV. This feature is likely a complex of He-like O K(gamma + delta + epsilon), although other possibilities cannot be fully excluded. The intensity of this emission relative to He-like O Kalpha appears to be too high to be explained as thermal emission. This fact, as well as the spatial concentration of the anomalous abundances in the outermost rim, leads us to propose an origin from charge-exchange processes between neutrals and H-like O. We show that the presence of charge-exchange emission could lead to the inference of apparently "enhanced" metal abundances using pure thermal emission models. Accounting for charge-exchange emission, the actual abundances could be uniformly low throughout the rim. The overall abundance depletion remains an open question., Comment: Published in ApJ
Published: 2011
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17. Astro2020 APC White Paper Project: The Simons Observatory

Author: Abitbol, Maximilian H, Adachi, Shunsuke, Ade, Peter, Aguirre, James, Ahmed, Zeeshan, Aiola, Simone, Ali, Aamir, Alonso, David, Alvarez, Marcelo A, Arnold, Kam, Ashton, Peter, Atkins, Zachary, Austermann, Jason, Awan, Humna, Baccigalupi, Carlo, Baildon, Taylor, Lizancos, Anton Baleato, Barron, Darcy, Battaglia, Nick, Battye, Richard, Baxter, Eric, Bazarko, Andrew, Beall, James A, Bean, Rachel, Beck, Dominic, Beckman, Shawn, Beringue, Benjamin, Bhandarkar, Tanay, Bhimani, Sanah, Bianchini, Federico, Boada, Steven, Boettger, David, Bolliet, Boris, Bond, J. Richard, Borrill, Julian, Brown, Michael L, Bruno, Sarah Marie, Bryan, Sean, Calabrese, Erminia, Calafut, Victoria, Calisse, Paolo, Carron, Julien, Carl, Fred. M, Cayuso, Juan, Challinor, Anthony, Chesmore, Grace, Chinone, Yuji, Chluba, Jens, Cho, Hsiao-Mei Sherry, Choi, Steve, Clark, Susan, Clarke, Philip, Contaldi, Carlo, Coppi, Gabriele, Cothard, Nicholas F, Coughlin, Kevin, Coulton, Will, Crichton, Devin, Crowley, Kevin D, Crowley, Kevin T, Cukierman, Ari, D’Ewart, John M, D¨unner, Rolando, Haan, Tijmen de, Devlin, Mark, Dicker, Simon, Dober, Bradley, Duell, Cody J, Duff, Shannon, Duivenvoorden, Adri, Dunkley, Jo, Bouhargani, Hamza El, Errard, Josquin, Fabbian, Giulio, Feeney, Stephen, Fergusson, James, Ferraro, Simone, Flux`a, Pedro, Freese, Katherine, Frisch, Josef C, Frolov, Andrei, Fuller, George, Galitzki, Nicholas, Gallardo, Patricio A, Ghersi, Jose Tomas Galvez, Gao, Jiansong, Gawiser, Eric, Gerbino, Martina, Gluscevic, Vera, Goeckner-Wald, Neil, Golec, Joseph, Gordon, Sam, Gralla, Megan, Green, Daniel, Grigorian, Arpi, Groh, John, Groppi, Chris, Guan, Yilun, Gudmundsson, Jon E, Halpern, Mark, Han, Dongwon, Hargrave, Peter, Harrington, Kathleen, Hasegawa, Masaya, Hasselfield, Matthew, Hattori, Makoto, Haynes, Victor, Hazumi, Masashi, Healy, Erin, Henderson, Shawn W, Hensley, Brandon, Hervias-Caimapo, Carlos, Hill, Charles A, Hill, J. Colin, Hilton, Gene, Hilton, Matt, Hincks, Adam D, Hinshaw, Gary, Hlozek, Renee, Ho, Shirley, Ho, Shuay-Pwu Patty, Hoang, Thuong D, Hoh, Jonathan, Hotinli, Selim C, Huang, Zhiqi, Hubmayr, Johannes, Huffenberger, Kevin, Hughes, John P, Ijjas, Anna, Ikape, Margaret, Irwin, Kent, Jaffe, Andrew H, Jain, Bhuvnesh, Jeong, Oliver, Johnson, Matthew, Kaneko, Daisuke, Karpel, Ethan D, Katayama, Nobuhiko, Keating, Brian, Keskitalo, Reijo, Kisner, Theodore, Kiuchi, Kenji, Klein, Jeff, Knowles, Kenda, Kofman, Anna, Koopman, Brian, Kosowsky, Arthur, Krachmalnicoff, Nicoletta, Kusaka, Akito, LaPlante, Phil, Lashner, Jacob, Lee, Adrian, Lee, Eunseong, Lewis, Antony, Li, Yaqiong, Li, Zack, Limon, Michele, Linder, Eric, Liu, Jia, Lopez-Caraballo, Carlos, Louis, Thibaut, Lungu, Marius, Madhavacheril, Mathew, Mak, Daisy, Maldonado, Felipe, Mani, Hamdi, Mates, Ben, Matsuda, Frederick, Maurin, Loıc, Mauskopf, Phil, May, Andrew, McCallum, Nialh, McCarrick, Heather, McKenney, Chris, McMahon, Jeff, Meerburg, P. Daniel, Mertens, James, Meyers, Joel, Miller, Amber, Mirmelstein, Mark, Moodley, Kavilan, Moore, Jenna, Munchmeyer, Moritz, Munson, Charles, Murata, Masaaki, Naess, Sigurd, Namikawa, Toshiya, Nati, Federico, Navaroli, Martin, Newburgh, Laura, Nguyen, Ho Nam, Nicola, Andrina, Niemack, Mike, Nishino, Haruki, Nishinomiya, Yume, Orlowski-Scherer, John, Pagano, Luca, Partridge, Bruce, Perrotta, Francesca, Phakathi, Phumlani, Piccirillo, Lucio, Pierpaoli, Elena, Pisano, Giampaolo, Poletti, Davide, Puddu, Roberto, Puglisi, Giuseppe, Raum, Chris, Reichardt, Christian L, Remazeilles, Mathieu, Rephaeli, Yoel, Riechers, Dominik, Rojas, Felipe, Rotti, Aditya, Roy, Anirban, Sadeh, Sharon, Sakurai, Yuki, Salatino, Maria, Rao, Mayuri Sathyanarayana, Saunders, Lauren, Schaan, Emmanuel, Schmittfull, Marcel, Sehgal, Neelima, Seibert, Joseph, Seljak, Uros, Shellard, Paul, Sherwin, Blake, Shimon, Meir, Sierra, Carlos, Sievers, Jonathan, Sifon, Cristobal, Sikhosana, Precious, Silva-Feaver, Maximiliano, Simon, Sara M, Sinclair, Adrian, Smith, Kendrick, Sohn, Wuhyun, Sonka, Rita, Spergel, David, Spisak, Jacob, Staggs, Suzanne T, Stein, George, Stevens, Jason R, Stompor, Radek, Suzuki, Aritoki, Tajima, Osamu, Takakura, Satoru, Teply, Grant, Thomas, Daniel B, Thorne, Ben, Thornton, Robert, Trac, Hy, Treu, Jesse, Tsai, Calvin, Tucker, Carole, Ullom, Joel, Vagnozzi, Sunny, Engelen, Alexander van, Lanen, Jeff Van, Winkle, Daniel D. Van, Vavagiakis, Eve M, Verg`es, Clara, Vissers, Michael, Wagoner, Kasey, Walker, Samantha, Wang, Yuhan, Ward, Jon, Westbrook, Ben, Whitehorn, Nathan, Williams, Jason, Williams, Joel, Wollack, Edward, Xu, Zhilei, Yasini, Siavash, Young, Edward, Yu, Byeonghee, Yu, Cyndia, Zago, Fernando, Zannoni, Mario, Zhang, Hezi, Zheng, Kaiwen, Zhu, Ningfeng, and Zonca, Andrea
Subjects: Astrophysics
Abstract: 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 astrophysics. Supported by the Simons Foundation, the Heising-Simons Foundation, and with contributions from collaborating institutions, SO will see first light in 2021 and start a five year survey in 2022. SO has 287 collaborators from 12 countries and 53 institutions, including 85 students and 90 postdocs. The SO experiment in its currently funded form (‘SO-Nominal’) consists of three 0.4 m Small Aperture Telescopes (SATs) and one 6 m Large Aperture Telescope (LAT). Optimized for minimizing systematic errors in polarization measurements at large angular scales, the SATs will perform a deep, degree-scale survey of 10% of the sky to search for the signature of primordial gravitational waves. The LAT will survey 40% of the sky with arc-minute resolution. These observations will measure (or limit) the sum of neutrino masses, search for light relics, measure the early behavior of Dark Energy, and refine our understanding of the intergalactic medium, clusters and the role of feedback in galaxy formation. With up to ten times the sensitivity and five times the angular resolution of the Planck satellite, and roughly an order of magnitude increase in mapping speed over currently operating (“Stage 3”) experiments, SO will measure the CMB temperature and polarization fluctuations to exquisite precision in six frequency bands from 27 to 280 GHz. SO will rapidly advance CMB science while informing the design of future observatories such as CMB-S4. Construction of SO-Nominal is fully funded, and operations and data analysis are funded for part of the planned five-year observations. We will seek federal funding to complete the observations and analysis of SO-Nominal, at the $25M level. The SO has a low risk and cost efficient upgrade path – the 6 m LAT can accommodate almost twice the baseline number of detectors and the SATs can be duplicated at low cost. We will seek funding at the $75M level for an expansion of the SO (‘SO-Enhanced’) that fills the remaining focal plane in the LAT, adds three SATs, and extends operations by five years, substantially improving our science return. By this time SO may be operating as part of the larger CMB-S4 project. This white paper summarizes and extends material presented in, which describes the science goals of SO-Nominal, and which describe the instrument design.
Published: 2019

18. High-precision temperature monitoring system for room-temperature equipment in astrophysical observations

Author: Tanabe, Daiki, primary, Hasegawa, Masaya, additional, Hazumi, Masashi, additional, Katayama, Nobuhiko, additional, Kikuchi, Shuhei, additional, Lee, Adrian, additional, Nishino, Haruki, additional, and Takakura, Satoru, additional
Published: 2022
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19. Demonstration of aerosol profile measurement with a dual-wavelength high-spectral-resolution lidar using a scanning interferometer

Author: Jin, Yoshitaka, primary, Nishizawa, Tomoaki, additional, Sugimoto, Nobuo, additional, Takakura, Satoru, additional, Aoki, Makoto, additional, Ishii, Shoken, additional, Yamazaki, Akihiro, additional, Kudo, Rei, additional, Yumimoto, Keiya, additional, Sato, Kaori, additional, and Okamoto, Hajime, additional
Published: 2022
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20. LiteBIRDが目指すサイエンス

Author: STEVER, Samantha, MATSUMURA, Tomotake, KATAYAMA, Nobuhiko, HAZUMI, Masashi, SUGI, Hajime, SAKURAI, Yuki, and TAKAKURA, Satoru
Abstract: 第20回宇宙科学シンポジウム (2020年1月8日-9日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 20th Space Science Symposium (January 8-9, 2020. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 資料番号: SA6000152110, レポート番号: P2.04
Published: 2020

21. Overview of the medium and high frequency telescopes of the LiteBIRD space mission

Author: Lystrup, Makenzie, Montier, L, Mot, B, de Bernardis, P, Maffei, B, Pisano, G, Columbro, F, Gudmundsson, J, Henrot-Versillé, S, Lamagna, L, Montgomery, J, Prouvé, T, Russell, M, Savini, G, Stever, S, Thompson, K, Tsujimoto, M, Tucker, C, Westbrook, B, Ade, P, Adler, A, Allys, E, Arnold, K, Auguste, D, Aumont, J, Aurlien, R, Austermann, J, Baccigalupi, C, Banday, A, Banerji, R, Barreiro, R, Basak, S, Beall, J, Beck, D, Beckman, S, Bermejo, J, Bersanelli, M, Bonis, J, Borrill, J, Boulanger, F, Bounissou, S, Brilenkov, M, Brown, M, Bucher, M, Calabrese, E, Campeti, P, Carones, A, Casas, F, Challinor, A, Chan, V, Cheung, K, Chinone, Y, Cliche, J, Colombo, L, Cubas, J, Cukierman, A, Curtis, D, D'Alessandro, G, Dachlythra, N, De Petris, M, Dickinson, C, Diego-Palazuelos, P, Dobbs, M, Dotani, T, Duband, L, Duff, S, Duval, J, Ebisawa, K, Elleflot, T, Eriksen, H, Errard, J, Essinger-Hileman, T, Finelli, F, Flauger, R, Franceschet, C, Fuskeland, U, Galloway, M, Ganga, K, Gao, J, Genova-Santos, R, Gerbino, M, Gervasi, M, Ghigna, T, Gjerløw, E, Gradziel, M, Grain, J, Grupp, F, Gruppuso, A, de Haan, T, Halverson, N, Hargrave, P, Hasebe, T, Hasegawa, M, Hattori, M, Hazumi, M, Herman, D, Herranz, D, Hill, C, Hilton, G, Hirota, Y, Hivon, E, Hlozek, R, Hoshino, Y, de la Hoz, E, Hubmayr, J, Ichiki, K, Iida, T, Imada, H, Ishimura, K, Ishino, H, Jaehnig, G, Kaga, T, Kashima, S, Katayama, N, Kato, A, Kawasaki, T, Keskitalo, R, Kisner, T, Kobayashi, Y, Kogiso, N, Kogut, A, Kohri, K, Komatsu, E, Komatsu, K, Konishi, K, Krachmalnicoff, N, Kreykenbohm, I, Kuo, C, Kushino, A, Lanen, J, Lattanzi, M, Lee, A, Leloup, C, Levrier, F, Linder, E, Louis, T, Luzzi, G, Maciaszek, T, Maino, D, Maki, M, Mandelli, S, Martinez-Gonzalez, E, Masi, S, Matsumura, T, Mennella, A, Migliaccio, M, Minami, Y, Mitsuda, K, Morgante, G, Murata, Y, Murphy, J, Nagai, M, Nagano, Y, Nagasaki, T, Nagata, R, Nakamura, S, Namikawa, T, Natoli, P, Nerval, S, Nishibori, T, Nishino, H, O'Sullivan, C, Ogawa, H, Oguri, S, Ohsaki, H, Ohta, I, Okada, N, Pagano, L, Paiella, A, Paoletti, D, Patanchon, G, Peloton, J, Piacentini, F, Polenta, G, Poletti, D, Puglisi, G, Rambaud, D, Raum, C, Realini, S, Reinecke, M, Remazeilles, M, Ritacco, A, Roudil, G, Rubino-Martin, J, Sakurai, H, Sakurai, Y, Sandri, M, Sasaki, M, Scott, D, Seibert, J, Sekimoto, Y, Sherwin, B, Shinozaki, K, Shiraishi, M, Shirron, P, Signorelli, G, Smecher, G, Stompor, R, Sugai, H, Sugiyama, S, Suzuki, A, Suzuki, J, Svalheim, T, Switzer, E, Takaku, R, Takakura, H, Takakura, S, Takase, Y, Takeda, Y, Tartari, A, Taylor, E, Terao, Y, Thommesen, H, Thorne, B, Toda, T, Tomasi, M, Tominaga, M, Trappe, N, Tristram, M, Tsuji, M, Ullom, J, Vermeulen, G, Vielva, P, Villa, F, Vissers, M, Vittorio, N, Wehus, I, Weller, J, Wilms, J, Winter, B, Wollack, E, Yamasaki, N, Yoshida, T, Yumoto, J, Zannoni, M, Zonca, A, Montier, Ludovic, Mot, Baptiste, de Bernardis, Paolo, Maffei, Bruno, Pisano, Giampaolo, Columbro, Fabio, Gudmundsson, Jon E., Henrot-Versillé, Sophie, Lamagna, Luca, Montgomery, Joshua, Prouvé, Thomas, Russell, Megan, Savini, Giorgio, Stever, Samantha, Thompson, Keith L., Tsujimoto, Masahiro, Tucker, Carole, Westbrook, Benjamin, Ade, Peter A., Adler, Alexandre, Allys, Erwan, Arnold, Kam, Auguste, Didier, Aumont, Jonathan, Aurlien, Ragnhild, Austermann, Jason, Baccigalupi, Carlo, Banday, Anthony J., Banerji, Ranajoy, Barreiro, Rita B., Basak, Soumen, Beall, Jim, Beck, Dominic, Beckman, Shawn, Bermejo, Juan, Bersanelli, Marco, Bonis, Julien, Borrill, Julian, Boulanger, Francois, Bounissou, Sophie, Brilenkov, Maksym, Brown, Michael, Bucher, Martin, Calabrese, Erminia, Campeti, Paolo, Carones, Alessandro, Casas, Francisco J., Challinor, Anthony, Chan, Victor, Cheung, Kolen, Chinone, Yuji, Cliche, Jean F., Colombo, Loris, Cubas, Javier, Cukierman, Ari, Curtis, David, D'Alessandro, Giuseppe, Dachlythra, Nadia, De Petris, Marco, Dickinson, Clive, Diego-Palazuelos, Patricia, Dobbs, Matt, Dotani, Tadayasu, Duband, Lionel, Duff, Shannon, Duval, Jean M., Ebisawa, Ken, Elleflot, Tucker, Eriksen, Hans K., Errard, Josquin, Essinger-Hileman, Thomas, Finelli, Fabio, Flauger, Raphael, Franceschet, Cristian, Fuskeland, Unni, Galloway, Mathew, Ganga, Ken, Gao, Jian R., Genova-Santos, Ricardo, Gerbino, Martina, Gervasi, Massimo, Ghigna, Tommaso, Gjerløw, Eirik, Gradziel, Marcin L., Grain, Julien, Grupp, Frank, Gruppuso, Alessandro, de Haan, Tijmen, Halverson, Nils W., Hargrave, Peter, Hasebe, Takashi, Hasegawa, Masaya, Hattori, Makoto, Hazumi, Masashi, Herman, Daniel, Herranz, Diego, Hill, Charles A., Hilton, Gene, Hirota, Yukimasa, Hivon, Eric, Hlozek, Renee A., Hoshino, Yurika, de la Hoz, Elena, Hubmayr, Johannes, Ichiki, Kiyotomo, Iida, Teruhito, Imada, Hiroaki, Ishimura, Kosei, Ishino, Hirokazu, Jaehnig, Greg, Kaga, Tooru, Kashima, Shingo, Katayama, Nobuhiko, Kato, Akihiro, Kawasaki, Takeo, Keskitalo, Reijo, Kisner, Theodore, Kobayashi, Yohei, Kogiso, Nozomu, Kogut, Alan, Kohri, Kazunori, Komatsu, Eiichiro, Komatsu, Kunimoto, Konishi, Kuniaki, Krachmalnicoff, Nicoletta, Kreykenbohm, Ingo, Kuo, Chao-Lin L., Kushino, Akihiro, Lanen, Jeff V., Lattanzi, Massimiliano, Lee, Adrian T., Leloup, Clément, Levrier, François, Linder, Eric, Louis, Thibaut, Luzzi, Gemma, Maciaszek, Thierry, Maino, Davide, Maki, Muneyoshi, Mandelli, Stefano, Martinez-Gonzalez, Enrique, Masi, Silvia, Matsumura, Tomotake, Mennella, Aniello, Migliaccio, Marina, Minami, Yuto, Mitsuda, Kazuhisa, Morgante, Gianluca, Murata, Yasuhiro, Murphy, John A., Nagai, Makoto, Nagano, Yuya, Nagasaki, Taketo, Nagata, Ryo, Nakamura, Shogo, Namikawa, Toshiya, Natoli, Paolo, Nerval, Simran, Nishibori, Toshiyuki, Nishino, Haruki, O'Sullivan, Créidhe, Ogawa, Hideo, Ogawa, Hiroyuki, Oguri, Shugo, Ohsaki, Hiroyuki, Ohta, Izumi S., Okada, Norio, Okada, Nozomi, Pagano, Luca, Paiella, Alessandro, Paoletti, Daniela, Patanchon, Guillaume, Peloton, Julien, Piacentini, Francesco, Polenta, Gianluca, Poletti, Davide, Puglisi, Giuseppe, Rambaud, Damien, Raum, Christopher, Realini, Sabrina, Reinecke, Martin, Remazeilles, Mathieu, Ritacco, Alessia, Roudil, Gilles, Rubino-Martin, Jose A., Sakurai, Haruyuki, Sakurai, Yuki, Sandri, Maura, Sasaki, Manami, Scott, Douglas, Seibert, Joseph, Sekimoto, Yutaro, Sherwin, Blake, Shinozaki, Keisuke, Shiraishi, Maresuke, Shirron, Peter, Signorelli, Giovanni, Smecher, Graeme, Stompor, Radek, Sugai, Hajime, Sugiyama, Shinya, Suzuki, Aritoki, Suzuki, Junichi, Svalheim, Trygve L., Switzer, Eric, Takaku, Ryota, Takakura, Hayato, Takakura, Satoru, Takase, Yusuke, Takeda, Youichi, Tartari, Andrea, Taylor, Ellen, Terao, Yutaka, Thommesen, Harald, Thorne, Ben, Toda, Takayuki, Tomasi, Maurizio, Tominaga, Mayu, Trappe, Neil, Tristram, Matthieu, Tsuji, Masatoshi, Ullom, Joe, Vermeulen, Gerard, Vielva, Patricio, Villa, Fabrizio, Vissers, Michael, Vittorio, Nicola, Wehus, Ingunn, Weller, Jochen, Wilms, Joern, Winter, Berend, Wollack, Edward J., Yamasaki, Noriko Y., Yoshida, Tetsuya, Yumoto, Junji, Zannoni, Mario, Zonca, Andrea, Lystrup, Makenzie, Montier, L, Mot, B, de Bernardis, P, Maffei, B, Pisano, G, Columbro, F, Gudmundsson, J, Henrot-Versillé, S, Lamagna, L, Montgomery, J, Prouvé, T, Russell, M, Savini, G, Stever, S, Thompson, K, Tsujimoto, M, Tucker, C, Westbrook, B, Ade, P, Adler, A, Allys, E, Arnold, K, Auguste, D, Aumont, J, Aurlien, R, Austermann, J, Baccigalupi, C, Banday, A, Banerji, R, Barreiro, R, Basak, S, Beall, J, Beck, D, Beckman, S, Bermejo, J, Bersanelli, M, Bonis, J, Borrill, J, Boulanger, F, Bounissou, S, Brilenkov, M, Brown, M, Bucher, M, Calabrese, E, Campeti, P, Carones, A, Casas, F, Challinor, A, Chan, V, Cheung, K, Chinone, Y, Cliche, J, Colombo, L, Cubas, J, Cukierman, A, Curtis, D, D'Alessandro, G, Dachlythra, N, De Petris, M, Dickinson, C, Diego-Palazuelos, P, Dobbs, M, Dotani, T, Duband, L, Duff, S, Duval, J, Ebisawa, K, Elleflot, T, Eriksen, H, Errard, J, Essinger-Hileman, T, Finelli, F, Flauger, R, Franceschet, C, Fuskeland, U, Galloway, M, Ganga, K, Gao, J, Genova-Santos, R, Gerbino, M, Gervasi, M, Ghigna, T, Gjerløw, E, Gradziel, M, Grain, J, Grupp, F, Gruppuso, A, de Haan, T, Halverson, N, Hargrave, P, Hasebe, T, Hasegawa, M, Hattori, M, Hazumi, M, Herman, D, Herranz, D, Hill, C, Hilton, G, Hirota, Y, Hivon, E, Hlozek, R, Hoshino, Y, de la Hoz, E, Hubmayr, J, Ichiki, K, Iida, T, Imada, H, Ishimura, K, Ishino, H, Jaehnig, G, Kaga, T, Kashima, S, Katayama, N, Kato, A, Kawasaki, T, Keskitalo, R, Kisner, T, Kobayashi, Y, Kogiso, N, Kogut, A, Kohri, K, Komatsu, E, Komatsu, K, Konishi, K, Krachmalnicoff, N, Kreykenbohm, I, Kuo, C, Kushino, A, Lanen, J, Lattanzi, M, Lee, A, Leloup, C, Levrier, F, Linder, E, Louis, T, Luzzi, G, Maciaszek, T, Maino, D, Maki, M, Mandelli, S, Martinez-Gonzalez, E, Masi, S, Matsumura, T, Mennella, A, Migliaccio, M, Minami, Y, Mitsuda, K, Morgante, G, Murata, Y, Murphy, J, Nagai, M, Nagano, Y, Nagasaki, T, Nagata, R, Nakamura, S, Namikawa, T, Natoli, P, Nerval, S, Nishibori, T, Nishino, H, O'Sullivan, C, Ogawa, H, Oguri, S, Ohsaki, H, Ohta, I, Okada, N, Pagano, L, Paiella, A, Paoletti, D, Patanchon, G, Peloton, J, Piacentini, F, Polenta, G, Poletti, D, Puglisi, G, Rambaud, D, Raum, C, Realini, S, Reinecke, M, Remazeilles, M, Ritacco, A, Roudil, G, Rubino-Martin, J, Sakurai, H, Sakurai, Y, Sandri, M, Sasaki, M, Scott, D, Seibert, J, Sekimoto, Y, Sherwin, B, Shinozaki, K, Shiraishi, M, Shirron, P, Signorelli, G, Smecher, G, Stompor, R, Sugai, H, Sugiyama, S, Suzuki, A, Suzuki, J, Svalheim, T, Switzer, E, Takaku, R, Takakura, H, Takakura, S, Takase, Y, Takeda, Y, Tartari, A, Taylor, E, Terao, Y, Thommesen, H, Thorne, B, Toda, T, Tomasi, M, Tominaga, M, Trappe, N, Tristram, M, Tsuji, M, Ullom, J, Vermeulen, G, Vielva, P, Villa, F, Vissers, M, Vittorio, N, Wehus, I, Weller, J, Wilms, J, Winter, B, Wollack, E, Yamasaki, N, Yoshida, T, Yumoto, J, Zannoni, M, Zonca, A, Montier, Ludovic, Mot, Baptiste, de Bernardis, Paolo, Maffei, Bruno, Pisano, Giampaolo, Columbro, Fabio, Gudmundsson, Jon E., Henrot-Versillé, Sophie, Lamagna, Luca, Montgomery, Joshua, Prouvé, Thomas, Russell, Megan, Savini, Giorgio, Stever, Samantha, Thompson, Keith L., Tsujimoto, Masahiro, Tucker, Carole, Westbrook, Benjamin, Ade, Peter A., Adler, Alexandre, Allys, Erwan, Arnold, Kam, Auguste, Didier, Aumont, Jonathan, Aurlien, Ragnhild, Austermann, Jason, Baccigalupi, Carlo, Banday, Anthony J., Banerji, Ranajoy, Barreiro, Rita B., Basak, Soumen, Beall, Jim, Beck, Dominic, Beckman, Shawn, Bermejo, Juan, Bersanelli, Marco, Bonis, Julien, Borrill, Julian, Boulanger, Francois, Bounissou, Sophie, Brilenkov, Maksym, Brown, Michael, Bucher, Martin, Calabrese, Erminia, Campeti, Paolo, Carones, Alessandro, Casas, Francisco J., Challinor, Anthony, Chan, Victor, Cheung, Kolen, Chinone, Yuji, Cliche, Jean F., Colombo, Loris, Cubas, Javier, Cukierman, Ari, Curtis, David, D'Alessandro, Giuseppe, Dachlythra, Nadia, De Petris, Marco, Dickinson, Clive, Diego-Palazuelos, Patricia, Dobbs, Matt, Dotani, Tadayasu, Duband, Lionel, Duff, Shannon, Duval, Jean M., Ebisawa, Ken, Elleflot, Tucker, Eriksen, Hans K., Errard, Josquin, Essinger-Hileman, Thomas, Finelli, Fabio, Flauger, Raphael, Franceschet, Cristian, Fuskeland, Unni, Galloway, Mathew, Ganga, Ken, Gao, Jian R., Genova-Santos, Ricardo, Gerbino, Martina, Gervasi, Massimo, Ghigna, Tommaso, Gjerløw, Eirik, Gradziel, Marcin L., Grain, Julien, Grupp, Frank, Gruppuso, Alessandro, de Haan, Tijmen, Halverson, Nils W., Hargrave, Peter, Hasebe, Takashi, Hasegawa, Masaya, Hattori, Makoto, Hazumi, Masashi, Herman, Daniel, Herranz, Diego, Hill, Charles A., Hilton, Gene, Hirota, Yukimasa, Hivon, Eric, Hlozek, Renee A., Hoshino, Yurika, de la Hoz, Elena, Hubmayr, Johannes, Ichiki, Kiyotomo, Iida, Teruhito, Imada, Hiroaki, Ishimura, Kosei, Ishino, Hirokazu, Jaehnig, Greg, Kaga, Tooru, Kashima, Shingo, Katayama, Nobuhiko, Kato, Akihiro, Kawasaki, Takeo, Keskitalo, Reijo, Kisner, Theodore, Kobayashi, Yohei, Kogiso, Nozomu, Kogut, Alan, Kohri, Kazunori, Komatsu, Eiichiro, Komatsu, Kunimoto, Konishi, Kuniaki, Krachmalnicoff, Nicoletta, Kreykenbohm, Ingo, Kuo, Chao-Lin L., Kushino, Akihiro, Lanen, Jeff V., Lattanzi, Massimiliano, Lee, Adrian T., Leloup, Clément, Levrier, François, Linder, Eric, Louis, Thibaut, Luzzi, Gemma, Maciaszek, Thierry, Maino, Davide, Maki, Muneyoshi, Mandelli, Stefano, Martinez-Gonzalez, Enrique, Masi, Silvia, Matsumura, Tomotake, Mennella, Aniello, Migliaccio, Marina, Minami, Yuto, Mitsuda, Kazuhisa, Morgante, Gianluca, Murata, Yasuhiro, Murphy, John A., Nagai, Makoto, Nagano, Yuya, Nagasaki, Taketo, Nagata, Ryo, Nakamura, Shogo, Namikawa, Toshiya, Natoli, Paolo, Nerval, Simran, Nishibori, Toshiyuki, Nishino, Haruki, O'Sullivan, Créidhe, Ogawa, Hideo, Ogawa, Hiroyuki, Oguri, Shugo, Ohsaki, Hiroyuki, Ohta, Izumi S., Okada, Norio, Okada, Nozomi, Pagano, Luca, Paiella, Alessandro, Paoletti, Daniela, Patanchon, Guillaume, Peloton, Julien, Piacentini, Francesco, Polenta, Gianluca, Poletti, Davide, Puglisi, Giuseppe, Rambaud, Damien, Raum, Christopher, Realini, Sabrina, Reinecke, Martin, Remazeilles, Mathieu, Ritacco, Alessia, Roudil, Gilles, Rubino-Martin, Jose A., Sakurai, Haruyuki, Sakurai, Yuki, Sandri, Maura, Sasaki, Manami, Scott, Douglas, Seibert, Joseph, Sekimoto, Yutaro, Sherwin, Blake, Shinozaki, Keisuke, Shiraishi, Maresuke, Shirron, Peter, Signorelli, Giovanni, Smecher, Graeme, Stompor, Radek, Sugai, Hajime, Sugiyama, Shinya, Suzuki, Aritoki, Suzuki, Junichi, Svalheim, Trygve L., Switzer, Eric, Takaku, Ryota, Takakura, Hayato, Takakura, Satoru, Takase, Yusuke, Takeda, Youichi, Tartari, Andrea, Taylor, Ellen, Terao, Yutaka, Thommesen, Harald, Thorne, Ben, Toda, Takayuki, Tomasi, Maurizio, Tominaga, Mayu, Trappe, Neil, Tristram, Matthieu, Tsuji, Masatoshi, Ullom, Joe, Vermeulen, Gerard, Vielva, Patricio, Villa, Fabrizio, Vissers, Michael, Vittorio, Nicola, Wehus, Ingunn, Weller, Jochen, Wilms, Joern, Winter, Berend, Wollack, Edward J., Yamasaki, Noriko Y., Yoshida, Tetsuya, Yumoto, Junji, Zannoni, Mario, and Zonca, Andrea
Abstract: LiteBIRD is a JAXA-led Strategic Large-Class mission designed to search for the existence of the primordial gravitational waves produced during the inflationary phase of the Universe, through the measurements of their imprint onto the polarization of the cosmic microwave background (CMB). These measurements, requiring unprecedented sensitivity, will be performed over the full sky, at large angular scales, and over 15 frequency bands from 34 GHz to 448 GHz. The LiteBIRD instruments consist of three telescopes, namely the Low-, Medium-and High-Frequency Telescope (respectively LFT, MFT and HFT). We present in this paper an overview of the design of the Medium-Frequency Telescope (89{224 GHz) and the High-Frequency Telescope (166{448 GHz), the so-called MHFT, under European responsibility, which are two cryogenic refractive telescopes cooled down to 5 K. They include a continuous rotating half-wave plate as the first optical element, two high-density polyethylene (HDPE) lenses and more than three thousand transition-edge sensor (TES) detectors cooled to 100 mK. We provide an overview of the concept design and the remaining specific challenges that we have to face in order to achieve the scientific goals of LiteBIRD.
Published: 2020

22. Method for rapid performance validation of large TES bolometer array for POLARBEAR-2A using a coherent millimeter-wave source

Author: Segawa, Yuuko, primary, Hirose, Haruaki, additional, Kaneko, Daisuke, additional, Hasegawa, Masaya, additional, Adachi, Shunsuke, additional, Ade, Peter, additional, Faúndez, Mario Andrés Osvaldo Aguilar, additional, Akiba, Yoshiki, additional, Arnold, Kam, additional, Avva, Jessica, additional, Baccigalupi, Carlo, additional, Barron, Darcy, additional, Beck, Dominic, additional, Beckman, Shawn, additional, Bianchini, Federico, additional, Boettger, David, additional, Borrill, Julian, additional, Carron, Julien, additional, Chapman, Scott, additional, Cheung, Kolen, additional, Chinone, Yuji, additional, Crowley, Kevin, additional, Cukierman, Ari, additional, de Haan, Tijmen, additional, Dobbs, Matt, additional, Dunner, Rolando, additional, Bouhargani, Hamza El, additional, Elleflot, Tucker, additional, Errard, Josquin, additional, Fabbian, Giulio, additional, Feeney, Stephen, additional, Feng, Chang, additional, Fujino, Takuro, additional, Galitzki, Nicholas, additional, Goeckner-Wald, Neil, additional, Groh, John, additional, Hall, Grantland, additional, Halverson, Nils, additional, Hamada, Takaho, additional, Hazumi, Masashi, additional, Hill, Charles, additional, Howe, Logan, additional, Inoue, Yuki, additional, Ito, Jennifer, additional, Jaehnig, Greg, additional, Jeong, Oliver, additional, Katayama, Nobuhiko, additional, Keating, Brian, additional, Keskitalo, Reijo, additional, Kikuchi, Shuhei, additional, Kisner, Theodore, additional, Krachmalnicoff, Nicoletta, additional, Kusaka, Akito, additional, Lee, Adrian T., additional, Leon, David, additional, Linder, Eric, additional, Lowry, Lindsay Ng, additional, Mangu, Aashrita, additional, Matsuda, Frederick, additional, Minami, Yuto, additional, Montgomery, Josh, additional, Navaroli, Martin, additional, Nishino, Haruki, additional, Peloton, Julien, additional, Pham, Anh Thi Phuong, additional, Poletti, Davide, additional, Puglisi, Giuseppe, additional, Raum, Christopher, additional, Reichardt, Christian L., additional, Ross, Colin, additional, Silva-Feaver, Maximiliano, additional, Siritanasak, Praween, additional, Stompor, Radek, additional, Suzuki, Aritoki, additional, Tajima, Osamu, additional, Takakura, Satoru, additional, Takatori, Sayuri, additional, Tanabe, Daiki, additional, Teply, Grant P., additional, Tsai, Calvin, additional, Verges, Clara, additional, Westbrook, Ben, additional, and Zhou, Yuyang, additional
Published: 2021
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23. LiteBIRD satellite: JAXA's new strategic L-class mission for all-sky surveys of cosmic microwave background polarization

Author: Hazumi, Masashi, primary, Ade, Peter A., additional, Adler, Alexandre, additional, Allys, Erwan, additional, Arnold, Kam, additional, Auguste, Didier, additional, Aumont, Jonathan, additional, Aurlien, Ragnhild, additional, Austermann, Jason, additional, Baccigalupi, Carlo, additional, Banday, Anthony J., additional, Banjeri, R., additional, Barreiro, Rita B., additional, Basak, Soumen, additional, Beall, Jim, additional, Beck, Dominic, additional, Beckman, Shawn, additional, Bermejo, Juan, additional, de Bernardis, Paolo, additional, Bersanelli, Marco, additional, Bonis, Julien, additional, Borrill, Julian, additional, Boulanger, Francois, additional, Bounissou, Sophie, additional, Brilenkov, Maksym, additional, Brown, Michael, additional, Bucher, Martin, additional, Calabrese, Erminia, additional, Campeti, Paolo, additional, Carones, Alessandro, additional, Casas, Francisco J., additional, Challinor, Anthony, additional, Chan, Victor, additional, Cheung, Kolen, additional, Chinone, Yuji, additional, Cliche, Jean F., additional, Colombo, Loris, additional, Columbro, Fabio, additional, Cubas, Javier, additional, Cukierman, Ari, additional, Curtis, David, additional, D'Alessandro, Giuseppe, additional, Dachlythra, Nadia, additional, De Petris, Marco, additional, Dickinson, Clive, additional, Diego-Palazuelos, Patricia, additional, Dobbs, Matt, additional, Dotani, Tadayasu, additional, Duband, Lionel, additional, Duff, Shannon, additional, Duval, Jean M., additional, Ebisawa, Ken, additional, Elleflot, Tucker, additional, Eriksen, Hans K., additional, Errard, Josquin, additional, Essinger-Hileman, Thomas, additional, Finelli, Fabio, additional, Flauger, Raphael, additional, Franceschet, Cristian, additional, Fuskeland, Unni, additional, Galloway, Mathew, additional, Ganga, Ken, additional, Gao, Jian R., additional, Genova-Santos, Ricardo, additional, Gerbino, Martina, additional, Gervasi, Massimo, additional, Ghigna, Tommaso, additional, Gjerløw, Eirik, additional, Gradziel, Marcin L., additional, Grain, Julien, additional, Grupp, Frank, additional, Gruppuso, Alessandro, additional, Gudmundsson, Jon E., additional, de Haan, Tijmen, additional, Halverson, Nils W., additional, Hargrave, Peter, additional, Hasebe, Takashi, additional, Hasegawa, Masaya, additional, Hattori, Makoto, additional, Henrot-Versillé, Sophie, additional, Herman, Daniel, additional, Herranz, Diego, additional, Hill, Charles A., additional, Hilton, Gene, additional, Hirota, Yukimasa, additional, Hivon, Eric, additional, Hlozek, Renee A., additional, Hoshino, Yurika, additional, de la Hoz, Elena, additional, Hubmayr, Johannes, additional, Ichiki, Kiyotomo, additional, Iida, Teruhito, additional, Imada, Hiroaki, additional, Ishimura, Kosei, additional, Ishino, Hirokazu, additional, Jaehnig, Greg, additional, Kaga, Tooru, additional, Kashima, Shingo, additional, Katayama, Nobuhiko, additional, Kato, Akihiro, additional, Kawasaki, Takeo, additional, Keskitalo, Reijo, additional, Kisner, Theodore, additional, Kobayashi, Yohei, additional, Kogiso, Nozomu, additional, Kogut, Alan, additional, Kohri, Kazunori, additional, Komatsu, Eiichiro, additional, Komatsu, Kunimoto, additional, Konishi, Kuniaki, additional, Krachmalnicoff, Nicoletta, additional, Kreykenbohm, Ingo, additional, Kuo, Chao-Lin L., additional, Kushino, Akihiro, additional, Lamagna, Luca, additional, Lanen, Jeff V., additional, Lattanzi, Massimiliano, additional, Lee, Adrian T., additional, Leloup, Clément, additional, Levrier, François, additional, Linder, Eric, additional, Louis, Thibaut, additional, Luzzi, Gemma, additional, Maciaszek, Thierry, additional, Maffei, Bruno, additional, Maino, Davide, additional, Maki, Muneyoshi, additional, Mandelli, Stefano, additional, Martinez-Gonzalez, Enrique, additional, Masi, Silvia, additional, Matsumura, Tomotake, additional, Mennella, Aniello, additional, Migliaccio, Marina, additional, Minami, Yuto, additional, Mitsuda, Kazuhisa, additional, Montgomery, Joshua, additional, Montier, Ludovic, additional, Morgante, Gianluca, additional, Mot, Baptiste, additional, Murata, Yasuhiro, additional, Murphy, John A., additional, Nagai, Makoto, additional, Nagano, Yuya, additional, Nagasaki, Taketo, additional, Nagata, Ryo, additional, Nakamura, Shogo, additional, Namikawa, Toshiya, additional, Natoli, Paolo, additional, Nerval, Simran, additional, Nishibori, Toshiyuki, additional, Nishino, Haruki, additional, Noviello, Fabio, additional, O'Sullivan, Créidhe, additional, Ogawa, Hideo, additional, Ogawa, Hiroyuki, additional, Oguri, Shugo, additional, Ohsaki, Hiroyuki, additional, Ohta, Izumi S., additional, Okada, Norio, additional, Okada, Nozomi, additional, Pagano, Luca, additional, Paiella, Alessandro, additional, Paoletti, Daniela, additional, Patanchon, Guillaume, additional, Peloton, Julien, additional, Piacentini, Francesco, additional, Pisano, Giampaolo, additional, Polenta, Gianluca, additional, Poletti, Davide, additional, Prouvé, Thomas, additional, Puglisi, Giuseppe, additional, Rambaud, Damien, additional, Raum, Christopher, additional, Realini, Sabrina, additional, Reinecke, Martin, additional, Remazeilles, Mathieu, additional, Ritacco, Alessia, additional, Roudil, Gilles, additional, Rubino-Martin, Jose A., additional, Russell, Megan, additional, Sakurai, Haruyuki, additional, Sakurai, Yuki, additional, Sandri, Maura, additional, Sasaki, Manami, additional, Savini, Giorgio, additional, Scott, Douglas, additional, Seibert, Joseph, additional, Sekimoto, Yutaro, additional, Sherwin, Blake, additional, Shinozaki, Keisuke, additional, Shiraishi, Maresuke, additional, Shirron, Peter, additional, Signorelli, Giovanni, additional, Smecher, Graeme, additional, Stever, Samantha, additional, Stompor, Radek, additional, Sugai, Hajime, additional, Sugiyama, Shinya, additional, Suzuki, Aritoki, additional, Suzuki, Junichi, additional, Svalheim, Trygve L., additional, Switzer, Eric, additional, Takaku, Ryota, additional, Takakura, Hayato, additional, Takakura, Satoru, additional, Takase, Yusuke, additional, Takeda, Youichi, additional, Tartari, Andrea, additional, Taylor, Ellen, additional, Terao, Yutaka, additional, Thommesen, Harald, additional, Thompson, Keith L., additional, Thorne, Ben, additional, Toda, Takayuki, additional, Tomasi, Maurizio, additional, Tominaga, Mayu, additional, Trappe, Neil, additional, Tristram, Matthieu, additional, Tsuji, Masatoshi, additional, Tsujimoto, Masahiro, additional, Tucker, Carole, additional, Ullom, Joe, additional, Vermeulen, Gerard, additional, Vielva, Patricio, additional, Villa, Fabrizio, additional, Vissers, Michael, additional, Vittorio, Nicola, additional, Wehus, Ingunn, additional, Weller, Jochen, additional, Westbrook, Benjamin, additional, Wilms, Joern, additional, Winter, Berend, additional, Wollack, Edward J., additional, Yamasaki, Noriko Y., additional, Yoshida, Tetsuya, additional, Yumoto, Junji, additional, Zannoni, Mario, additional, and Zonca, Andrea, additional
Published: 2020
Full Text: View/download PDF

24. Concept design of low frequency telescope for CMB B-mode polarization satellite LiteBIRD

Author: Sekimoto, Yutaro, primary, Ade, Peter, additional, Adler, Alexandre, additional, Allys, Erwan, additional, Arnold, Kam, additional, Auguste, Didier, additional, Aumont, Jonathan, additional, Aurlien, Ragnhild, additional, Austermann, Jason, additional, Baccigalupi, Carlo, additional, Banday, Anthony, additional, Banerji, Ranajoy, additional, Barreiro, Rita, additional, Basak, Soumen, additional, Beall, Jim, additional, Beck, Dominic, additional, Beckman, Shawn, additional, Bermejo, Juan, additional, de Bernardis, Paolo, additional, Bersanelli, Marco, additional, Bonis, Julien, additional, Borrill, Julian, additional, Boulanger, Francois, additional, Bounissou, Sophie, additional, Brilenkov, Maksym, additional, Brown, Michael, additional, Bucher, Martin, additional, Calabrese, Erminia, additional, Campeti, Paolo, additional, Carones, Alessandro, additional, Casas, Francisco, additional, Challinor, Anthony, additional, Chan, Victor, additional, Cheung, Kolen, additional, Chinone, Yuji, additional, Cliche, Jean, additional, Colombo, Loris, additional, Columbro, Fabio, additional, Cubas, Javier, additional, Cukierman, Ari, additional, Curtis, David, additional, D'Alessandro, Giuseppe, additional, Dachlythra, Nadia, additional, De Petris, Marco, additional, Dickinson, Clive, additional, Diego-Palazuelos, Patricia, additional, Dobbs, Matt, additional, Dotani, Tadayasu, additional, Duband, Lionel, additional, Duff, Shannon, additional, Duval, Jean, additional, Ebisawa, Ken, additional, Elleflot, Tucker, additional, Eriksen, Hans, additional, Errard, Josquin, additional, Essinger-Hileman, Thomas, additional, Finelli, Fabio, additional, Flauger, Raphael, additional, Franceschet, Cristian, additional, Fuskeland, Unni, additional, Galloway, Mathew, additional, Ganga, Ken, additional, Gao, Jian, additional, Genova-Santos, Ricardo, additional, Gerbino, Martina, additional, Gervasi, Massimo, additional, Ghigna, Tommaso, additional, Gjerløw, Eirik, additional, Gradziel, Marcin, additional, Grain, Julien, additional, Grupp, Frank, additional, Gruppuso, Alessandro, additional, Gudmundsson, Jon, additional, de Haan, Tijmen, additional, Halverson, Nils, additional, Hargrave, Peter, additional, Hasebe, Takashi, additional, Hasegawa, Masaya, additional, Hattori, Makoto, additional, Hazumi, Masashi, additional, Henrot-Versillé, Sophie, additional, Herman, Daniel, additional, Herranz, Diego, additional, Hill, Charles, additional, Hilton, Gene, additional, Hirota, Yukimasa, additional, hivon, Eric, additional, Hlozek, Renee, additional, Hoshino, Yurika, additional, de la Hoz, Elena, additional, Hubmayr, Johannes, additional, Ichiki, Kiyotomo, additional, iida, Teruhito, additional, Imada, Hiroaki, additional, Ishimura, Kosei, additional, Ishino, Hirokazu, additional, Jaehnig, Greg, additional, Kaga, Tooru, additional, Kashima, Shingo, additional, Katayama, Nobuhiko, additional, Kato, Akihiro, additional, Kawasaki, Takeo, additional, Keskitalo, Reijo, additional, Kisner, Theodore, additional, Kobayashi, Yohei, additional, Kogiso, Nozomu, additional, Kogut, Alan, additional, Kohri, Kazunori, additional, Komatsu, Eiichiro, additional, Komatsu, Kunimoto, additional, Konishi, Kuniaki, additional, Krachmalnicoff, Nicoletta, additional, Kreykenbohm, Ingo, additional, Kuo, Chao-Lin, additional, Kushino, Akihiro, additional, Lamagna, Luca, additional, Lanen, Jeff, additional, Lattanzi, Massimiliano, additional, Lee, Adrien, additional, Leloup, Clément, additional, Levrier, François, additional, Linder, Eric, additional, Louis, Thibaut, additional, Luzzi, Gemma, additional, Maciaszek, Thierry, additional, Maffei, Bruno, additional, Maino, Davide, additional, Maki, Muneyoshi, additional, Mandelli, Stefano, additional, Martinez-Gonzalez, Enrique, additional, Masi, Silvia, additional, Matsumura, Tomotake, additional, Mennella, Aniello, additional, Migliaccio, Marina, additional, Minanmi, Yuto, additional, Mitsuda, Kazuhisa, additional, Montgomery, Josua, additional, Montier, Ludovic, additional, Morgante, Gianluca, additional, Mot, Baptise, additional, Murata, Yasuhiro, additional, Murphy, John, additional, Nagai, Makoto, additional, Nagano, Yuya, additional, Nagasaki, Takeo, additional, Nagata, Ryo, additional, Nakamura, Shogo, additional, Namikawa, Toshiya, additional, Natoli, Paolo, additional, Nerval, Simran, additional, Nishibori, Toshiyuki, additional, Nishino, Haruki, additional, O'Sullivan, Créidhe, additional, Ogawa, Hideo, additional, Ogawa, Hiroyuki, additional, Oguri, Shogo, additional, Osaki, Hiroyuki, additional, Ohta, Izumi, additional, Okada, Norio, additional, Okada, Nozomi, additional, Pagano, Luca, additional, Paiella, Alessandro, additional, Paoletti, Daniela, additional, Patanchon, Guillaume, additional, Peloton, Julien, additional, Piacentini, Francesco, additional, Pisano, Giampaolo, additional, Polenta, Gianluca, additional, Poletti, Davide, additional, Prouvé, Thomas, additional, Puglisi, Giuseppe, additional, Tambaud, Damien, additional, Raum, Christopher, additional, Realini, Sabrina, additional, Reinecke, Martin, additional, Remazeilles, Mathieu, additional, Ritacco, Alessa, additional, Roudil, Gilles, additional, Rubino-Martin, Jose, additional, Russell, Megan, additional, Sakurai, Haruyuki, additional, Sakurai, Yuki, additional, Sandri, Maura, additional, Sasaki, Manami, additional, Savini, Giorgio, additional, Scott, Douglas, additional, Seibert, Joseph, additional, Sherwin, Blake, additional, Shinozaki, Keisuke, additional, Shiraishi, Maresuke, additional, Shirron, Peter, additional, Signorelli, Giovanni, additional, Smecher, Graeme, additional, Stever, Samantha, additional, Stompor, Radek, additional, Sugai, Hajime, additional, Sugiyama, Shinya, additional, Suzuki, aritoki, additional, Suzuki, Junichi, additional, Svalheim, Trygve, additional, Switzer, Eric, additional, Takaku, Ryota, additional, Takakura, hayato, additional, Takakura, satoru, additional, Takase, Yusuke, additional, Takeda, Youichi, additional, Tartari, Andrea, additional, Taylor, Ellen, additional, Terao, Yutaka, additional, Thommesen, Harald, additional, Thompson, Keith L., additional, Thorne, Ben, additional, Toda, Takayuki, additional, Tomasi, Maurizio, additional, Tominaga, Mayu, additional, Trappe, Neil, additional, Tristram, Matthieu, additional, Tsuji, Masatoshi, additional, Tsujimoto, Masahiro, additional, Tucker, Carole, additional, Ullom, Joe, additional, Vermeulen, Gerard, additional, Vielva, Patricio, additional, Villa, Fabrizio, additional, Vissers, Michael, additional, Vittorio, Nicola, additional, Wehus, Ingunn, additional, Weller, Jochen, additional, Westbrook, Benjamin, additional, Wilms, Joern, additional, Winter, Berend, additional, Wollack, Edward, additional, Yamasaki, Noriko Y., additional, Yoshida, Tetsuya, additional, Yumoto, Junji, additional, Zannoni, Mario, additional, and Zonca, Andrea, additional
Published: 2020
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25. Evaluation of reconstructed angular error of a continuous rotating HWP for LiteBIRD

Author: Sugiyama, Shinya, primary, Matsumura, Tomotake, additional, Sakurai, Yuki, additional, Katayama, Nobuhiko, additional, Takakura, Satoru, additional, Tashiro, Makoto, additional, Terada, Yukikatsu, additional, Sato, Kosuke, additional, Katsuda, Satoru, additional, Hoshino, Yurika, additional, Takaku, Ryota, additional, and Komatsu, Kunimoto, additional
Published: 2020
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26. Overview of the medium and high frequency telescopes of the LiteBIRD space mission

Author: Montier, Ludovic, primary, Mot, Baptiste, additional, de Bernardis, Paolo, additional, Maffei, Bruno, additional, Pisano, Giampaolo, additional, Columbro, Fabio, additional, Gudmundsson, Jon E., additional, Henrot-Versillé, Sophie, additional, Lamagna, Luca, additional, Montgomery, Joshua, additional, Prouvé, Thomas, additional, Russell, Megan, additional, Savini, Giorgio, additional, Stever, Samantha, additional, Thompson, Keith L., additional, Tsujimoto, Masahiro, additional, Tucker, Carole, additional, Westbrook, Benjamin, additional, Ade, Peter A., additional, Adler, Alexandre, additional, Allys, Erwan, additional, Arnold, Kam, additional, Auguste, Didier, additional, Aumont, Jonathan, additional, Aurlien, Ragnhild, additional, Austermann, Jason, additional, Baccigalupi, Carlo, additional, Banday, Anthony J., additional, Banerji, Ranajoy, additional, Barreiro, Rita B., additional, Basak, Soumen, additional, Beall, Jim, additional, Beck, Dominic, additional, Beckman, Shawn, additional, Bermejo, Juan, additional, Bersanelli, Marco, additional, Bonis, Julien, additional, Borrill, Julian, additional, Boulanger, Francois, additional, Bounissou, Sophie, additional, Brilenkov, Maksym, additional, Brown, Michael, additional, Bucher, Martin, additional, Calabrese, Erminia, additional, Campeti, Paolo, additional, Carones, Alessandro, additional, Casas, Francisco J., additional, Challinor, Anthony, additional, Chan, Victor, additional, Cheung, Kolen, additional, Chinone, Yuji, additional, Cliche, Jean F., additional, Colombo, Loris, additional, Cubas, Javier, additional, Cukierman, Ari, additional, Curtis, David, additional, D'Alessandro, Giuseppe, additional, Dachlythra, Nadia, additional, De Petris, Marco, additional, Dickinson, Clive, additional, Diego-Palazuelos, Patricia, additional, Dobbs, Matt, additional, Dotani, Tadayasu, additional, Duband, Lionel, additional, Duff, Shannon, additional, Duval, Jean M., additional, Ebisawa, Ken, additional, Elleflot, Tucker, additional, Eriksen, Hans K., additional, Errard, Josquin, additional, Essinger-Hileman, Thomas, additional, Finelli, Fabio, additional, Flauger, Raphael, additional, Franceschet, Cristian, additional, Fuskeland, Unni, additional, Galloway, Mathew, additional, Ganga, Ken, additional, Gao, Jian R., additional, Genova-Santos, Ricardo, additional, Gerbino, Martina, additional, Gervasi, Massimo, additional, Ghigna, Tommaso, additional, Gjerløw, Eirik, additional, Gradziel, Marcin L., additional, Grain, Julien, additional, Grupp, Frank, additional, Gruppuso, Alessandro, additional, de Haan, Tijmen, additional, Halverson, Nils W., additional, Hargrave, Peter, additional, Hasebe, Takashi, additional, Hasegawa, Masaya, additional, Hattori, Makoto, additional, Hazumi, Masashi, additional, Herman, Daniel, additional, Herranz, Diego, additional, Hill, Charles A., additional, Hilton, Gene, additional, Hirota, Yukimasa, additional, Hivon, Eric, additional, Hlozek, Renee A., additional, Hoshino, Yurika, additional, de la Hoz, Elena, additional, Hubmayr, Johannes, additional, Ichiki, Kiyotomo, additional, Iida, Teruhito, additional, Imada, Hiroaki, additional, Ishimura, Kosei, additional, Ishino, Hirokazu, additional, Jaehnig, Greg, additional, Kaga, Tooru, additional, Kashima, Shingo, additional, Katayama, Nobuhiko, additional, Kato, Akihiro, additional, Kawasaki, Takeo, additional, Keskitalo, Reijo, additional, Kisner, Theodore, additional, Kobayashi, Yohei, additional, Kogiso, Nozomu, additional, Kogut, Alan, additional, Kohri, Kazunori, additional, Komatsu, Eiichiro, additional, Komatsu, Kunimoto, additional, Konishi, Kuniaki, additional, Krachmalnicoff, Nicoletta, additional, Kreykenbohm, Ingo, additional, Kuo, Chao-Lin L., additional, Kushino, Akihiro, additional, Lanen, Jeff V., additional, Lattanzi, Massimiliano, additional, Lee, Adrian T., additional, Leloup, Clément, additional, Levrier, François, additional, Linder, Eric, additional, Louis, Thibaut, additional, Luzzi, Gemma, additional, Maciaszek, Thierry, additional, Maino, Davide, additional, Maki, Muneyoshi, additional, Mandelli, Stefano, additional, Martinez-Gonzalez, Enrique, additional, Masi, Silvia, additional, Matsumura, Tomotake, additional, Mennella, Aniello, additional, Migliaccio, Marina, additional, Minami, Yuto, additional, Mitsuda, Kazuhisa, additional, Morgante, Gianluca, additional, Murata, Yasuhiro, additional, Murphy, John A., additional, Nagai, Makoto, additional, Nagano, Yuya, additional, Nagasaki, Taketo, additional, Nagata, Ryo, additional, Nakamura, Shogo, additional, Namikawa, Toshiya, additional, Natoli, Paolo, additional, Nerval, Simran, additional, Nishibori, Toshiyuki, additional, Nishino, Haruki, additional, O'Sullivan, Créidhe, additional, Ogawa, Hideo, additional, Ogawa, Hiroyuki, additional, Oguri, Shugo, additional, Ohsaki, Hiroyuki, additional, Ohta, Izumi S., additional, Okada, Norio, additional, Okada, Nozomi, additional, Pagano, Luca, additional, Paiella, Alessandro, additional, Paoletti, Daniela, additional, Patanchon, Guillaume, additional, Peloton, Julien, additional, Piacentini, Francesco, additional, Polenta, Gianluca, additional, Poletti, Davide, additional, Puglisi, Giuseppe, additional, Rambaud, Damien, additional, Raum, Christopher, additional, Realini, Sabrina, additional, Reinecke, Martin, additional, Remazeilles, Mathieu, additional, Ritacco, Alessia, additional, Roudil, Gilles, additional, Rubino-Martin, Jose A., additional, Sakurai, Haruyuki, additional, Sakurai, Yuki, additional, Sandri, Maura, additional, Sasaki, Manami, additional, Scott, Douglas, additional, Seibert, Joseph, additional, Sekimoto, Yutaro, additional, Sherwin, Blake, additional, Shinozaki, Keisuke, additional, Shiraishi, Maresuke, additional, Shirron, Peter, additional, Signorelli, Giovanni, additional, Smecher, Graeme, additional, Stompor, Radek, additional, Sugai, Hajime, additional, Sugiyama, Shinya, additional, Suzuki, Aritoki, additional, Suzuki, Junichi, additional, Svalheim, Trygve L., additional, Switzer, Eric, additional, Takaku, Ryota, additional, Takakura, Hayato, additional, Takakura, Satoru, additional, Takase, Yusuke, additional, Takeda, Youichi, additional, Tartari, Andrea, additional, Taylor, Ellen, additional, Terao, Yutaka, additional, Thommesen, Harald, additional, Thorne, Ben, additional, Toda, Takayuki, additional, Tomasi, Maurizio, additional, Tominaga, Mayu, additional, Trappe, Neil, additional, Tristram, Matthieu, additional, Tsuji, Masatoshi, additional, Ullom, Joe, additional, Vermeulen, Gerard, additional, Vielva, Patricio, additional, Villa, Fabrizio, additional, Vissers, Michael, additional, Vittorio, Nicola, additional, Wehus, Ingunn, additional, Weller, Jochen, additional, Wilms, Joern, additional, Winter, Berend, additional, Wollack, Edward J., additional, Yamasaki, Noriko Y., additional, Yoshida, Tetsuya, additional, Yumoto, Junji, additional, Zannoni, Mario, additional, and Zonca, Andrea, additional
Published: 2020
Full Text: View/download PDF

27. Data acquisition and management system for the CMB polarization experiment: Simons Array

Author: Nishino, Haruki, primary, Barron, Darcy, additional, Bender, Amy N., additional, Chinone, Yuji, additional, Crowley, Kevin T., additional, Elleflot, Tucker, additional, Groh, John, additional, Hasegawa, Masaya, additional, Hazumi, Masashi, additional, Hill, Charles A., additional, Hirose, Haruaki, additional, Howe, Logan, additional, Kaneko, Daisuke, additional, Kikuchi, Shuhei, additional, Kisner, Theodore, additional, Kusaka, Akito, additional, Montgomery, Joshua, additional, Rahlin, Alexandra S., additional, Siritanasak, Praween, additional, Smecher, Graeme, additional, Takakura, Satoru, additional, Takatori, Sayuri, additional, Tanabe, Daiki, additional, Westbrook, Benjamin, additional, Whitehorn, Nathan, additional, Zahn, Alex, additional, and Zhou, Yuyang, additional
Published: 2020
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28. Detector and readout characterization for POLARBEAR-2b

Author: Ito, Jennifer, primary, Lowry, Lindsay N., additional, Elleflot, Tucker, additional, Crowley, Kevin T., additional, Howe, Logan, additional, Siritanasak, Praween, additional, Adkins, Tylor, additional, Arnold, Kam, additional, Baccigalupi, Carlo, additional, Barron, Darcy, additional, Bixler, Bryce, additional, Chinone, Yuji, additional, Groh, John, additional, Hazumi, Masashi, additional, Hill, Charles A., additional, Jeong, Oliver, additional, Keating, Brian, additional, Kusaka, Akito, additional, Lee, Adrian T., additional, Mitchell, Kayla, additional, Navaroli, Martin, additional, Pham, Anh T., additional, Raum, Christopher, additional, Reichardt, Christian L., additional, Sasse, Trevor J., additional, Seibert, Joseph, additional, Suzuki, Aritoki, additional, Takakura, Satoru, additional, Teply, Grant P., additional, Tsai, Calvin, additional, and Westbrook, Benjamin, additional
Published: 2020
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29. The Simons Observatory : science goals and forecasts

Author: Ade, Peter, Aguirre, James, Ahmed, Zeeshan, Aiola, Simone, Ali, Aamir, Alonso, David, Alvarez, Marcelo A., Arnold, Kam, Ashton, Peter, Austermann, Jason, Awan, Humna, Baccigalupi, Carlo, Baildon, Taylor, Barron, Darcy, Battaglia, Nick, Battye, Richard, Baxter, Eric, Bazarko, Andrew, Beall, James A., Bean, Rachel, Beck, Dominic, Beckman, Shawn, Beringue, Benjamin, Bianchini, Federico, Boada, Steven, Boettger, David, Bond, J. Richard, Borrill, Julian, Brown, Michael L., Bruno, Sarah Marie, Bryan, Sean, Calabrese, Erminia, Calafut, Victoria, Calisse, Paolo, Carron, Julien, Challinor, Anthony, Chesmore, Grace, Chinone, Yuji, Chluba, Jens, Cho, Hsiao-Mei Sherry, Choi, Steve, Coppi, Gabriele, Cothard, Nicholas F., Coughlin, Kevin, Crichton, Devin, Crowley, Kevin D., Crowley, Kevin T., Cukierman, Ari, D'Ewart, John M., Dunner, Rolando, de Haan, Tijmen, Devlin, Mark, Dicker, Simon, Didier, Joy, Dobbs, Matt, Dober, Bradley, Duell, Cody J., Duff, Shannon, Duivenvoorden, Adri, Dunkley, Jo, Dusatko, John, Errard, Josquin, Fabbian, Giulio, Feeney, Stephen, Ferraro, Simone, Fluxa, Pedro, Freese, Katherine, Frisch, Josef C., Frolov, Andrei, Fuller, George, Fuzia, Brittany, Galitzki, Nicholas, Gallardo, Patricio A., Ghersi, Jose Tomas Galvez, Gao, Jiansong, Gawiser, Eric, Gerbino, Martina, Gluscevic, Vera, Goeckner-Wald, Neil, Golec, Joseph, Gordon, Sam, Gralla, Megan, Green, Daniel, Grigorian, Arpi, Groh, John, Groppi, Chris, Guan, Yilun, Gudmundsson, Jon E., Han, Dongwon, Hargrave, Peter, Hasegawa, Masaya, Hasselfield, Matthew, Hattori, Makoto, Haynes, Victor, Hazumi, Masashi, He, Yizhou, Healy, Erin, Henderson, Shawn W., Hervias-Caimapo, Carlos, Hill, Charles A., Hill, J. Colin, Hilton, Gene, Hilton, Matt, Hincks, Adam D., Hinshaw, Gary, Hlozek, Renee, Ho, Shirley, Ho, Shuay-Pwu Patty, Howe, Logan, Huang, Zhiqi, Hubmayr, Johannes, Huffenberger, Kevin, Hughes, John P., Ijjas, Anna, Ikape, Margaret, Irwin, Kent, Jaffe, Andrew H., Jain, Bhuvnesh, Jeong, Oliver, Kaneko, Daisuke, Karpel, Ethan D., Katayama, Nobuhiko, Keating, Brian, Kernasovskiy, Sarah S., Keskitalo, Reijo, Kisner, Theodore, Kiuchi, Kenji, Klein, Jeff, Knowles, Kenda, Koopman, Brian, Kosowsky, Arthur, Krachmalnicoff, Nicoletta, Kuenstner, Stephen E., Kuo, Chao-Lin, Kusaka, Akito, Lashner, Jacob, Lee, Adrian, Lee, Eunseong, Leon, David, Leung, Jason S-Y, Lewis, Antony, Li, Yaqiong, Li, Zack, Limon, Michele, Linder, Eric, Lopez-Caraballo, Carlos, Louis, Thibaut, Lowry, Lindsay, Lungu, Marius, Madhavacheril, Mathew, Mak, Daisy, Maldonado, Felipe, Mani, Hamdi, Mates, Ben, Matsuda, Frederick, Maurin, Loic, Mauskopf, Phil, May, Andrew, McCallum, Nialh, McKenney, Chris, McMahon, Jeff, Meerburg, P. Daniel, Meyers, Joel, Miller, Amber, Mirmelstein, Mark, Moodley, Kavilan, Munchmeyer, Moritz, Munson, Charles, Naess, Sigurd, Nati, Federico, Navaroli, Martin, Newburgh, Laura, Ho, Nam, Niemack, Michael, Nishino, Haruki, Orlowski-Scherer, John, Page, Lyman, Partridge, Bruce, Peloton, Julien, Perrotta, Francesca, Piccirillo, Lucio, Pisano, Giampaolo, Poletti, Davide, Puddu, Roberto, Puglisi, Giuseppe, Raum, Chris, Reichardt, Christian L., Remazeilles, Mathieu, Rephaeli, Yoel, Riechers, Dominik, Rojas, Felipe, Roy, Anirban, Sadeh, Sharon, Sakurail, Yuki, Salatino, Maria, Rao, Mayuri Sathyanarayana, Schaan, Emmanuel, Schmittfull, Marcel, Sehgal, Neelima, Seibert, Joseph, Seljak, Uros, Sherwin, Blake, Shimon, Meir, Sierra, Carlos, Sievers, Jonathan, Sikhosana, Precious, Silva-Feaver, Maximiliano, Simon, Sara M., Sinclair, Adrian, Siritanasak, Praween, Smith, Kendrick, Smith, Stephen R., Spergel, David, Staggs, Suzanne T., Stein, George, Stevens, Jason R., Stompor, Radek, Suzuki, Aritoki, Tajima, Osamu, Takakura, Satoru, Teply, Grant, Thomas, Daniel B., Thorne, Ben, Thornton, Robert, Trac, Hy, Tsai, Calvin, Tucker, Carole, Ullom, Joel, Vagnozzi, Sunny, van Engelen, Alexander, Van Lanen, Jeff, Van Winkle, Daniel D., Vavagiakis, Eve M., Verges, Clara, Vissers, Michael, Wagoner, Kasey, Walker, Samantha, Ward, Jon, Westbrook, Ben, Whitehorn, Nathan, Williams, Jason, Williams, Joel, Wollack, Edward J., Xu, Zhilei, Yu, Byeonghee, Yu, Cyndia, Zago, Fernando, Zhang, Hezi, Zhu, Ningfeng, Ade, Peter, Aguirre, James, Ahmed, Zeeshan, Aiola, Simone, Ali, Aamir, Alonso, David, Alvarez, Marcelo A., Arnold, Kam, Ashton, Peter, Austermann, Jason, Awan, Humna, Baccigalupi, Carlo, Baildon, Taylor, Barron, Darcy, Battaglia, Nick, Battye, Richard, Baxter, Eric, Bazarko, Andrew, Beall, James A., Bean, Rachel, Beck, Dominic, Beckman, Shawn, Beringue, Benjamin, Bianchini, Federico, Boada, Steven, Boettger, David, Bond, J. Richard, Borrill, Julian, Brown, Michael L., Bruno, Sarah Marie, Bryan, Sean, Calabrese, Erminia, Calafut, Victoria, Calisse, Paolo, Carron, Julien, Challinor, Anthony, Chesmore, Grace, Chinone, Yuji, Chluba, Jens, Cho, Hsiao-Mei Sherry, Choi, Steve, Coppi, Gabriele, Cothard, Nicholas F., Coughlin, Kevin, Crichton, Devin, Crowley, Kevin D., Crowley, Kevin T., Cukierman, Ari, D'Ewart, John M., Dunner, Rolando, de Haan, Tijmen, Devlin, Mark, Dicker, Simon, Didier, Joy, Dobbs, Matt, Dober, Bradley, Duell, Cody J., Duff, Shannon, Duivenvoorden, Adri, Dunkley, Jo, Dusatko, John, Errard, Josquin, Fabbian, Giulio, Feeney, Stephen, Ferraro, Simone, Fluxa, Pedro, Freese, Katherine, Frisch, Josef C., Frolov, Andrei, Fuller, George, Fuzia, Brittany, Galitzki, Nicholas, Gallardo, Patricio A., Ghersi, Jose Tomas Galvez, Gao, Jiansong, Gawiser, Eric, Gerbino, Martina, Gluscevic, Vera, Goeckner-Wald, Neil, Golec, Joseph, Gordon, Sam, Gralla, Megan, Green, Daniel, Grigorian, Arpi, Groh, John, Groppi, Chris, Guan, Yilun, Gudmundsson, Jon E., Han, Dongwon, Hargrave, Peter, Hasegawa, Masaya, Hasselfield, Matthew, Hattori, Makoto, Haynes, Victor, Hazumi, Masashi, He, Yizhou, Healy, Erin, Henderson, Shawn W., Hervias-Caimapo, Carlos, Hill, Charles A., Hill, J. Colin, Hilton, Gene, Hilton, Matt, Hincks, Adam D., Hinshaw, Gary, Hlozek, Renee, Ho, Shirley, Ho, Shuay-Pwu Patty, Howe, Logan, Huang, Zhiqi, Hubmayr, Johannes, Huffenberger, Kevin, Hughes, John P., Ijjas, Anna, Ikape, Margaret, Irwin, Kent, Jaffe, Andrew H., Jain, Bhuvnesh, Jeong, Oliver, Kaneko, Daisuke, Karpel, Ethan D., Katayama, Nobuhiko, Keating, Brian, Kernasovskiy, Sarah S., Keskitalo, Reijo, Kisner, Theodore, Kiuchi, Kenji, Klein, Jeff, Knowles, Kenda, Koopman, Brian, Kosowsky, Arthur, Krachmalnicoff, Nicoletta, Kuenstner, Stephen E., Kuo, Chao-Lin, Kusaka, Akito, Lashner, Jacob, Lee, Adrian, Lee, Eunseong, Leon, David, Leung, Jason S-Y, Lewis, Antony, Li, Yaqiong, Li, Zack, Limon, Michele, Linder, Eric, Lopez-Caraballo, Carlos, Louis, Thibaut, Lowry, Lindsay, Lungu, Marius, Madhavacheril, Mathew, Mak, Daisy, Maldonado, Felipe, Mani, Hamdi, Mates, Ben, Matsuda, Frederick, Maurin, Loic, Mauskopf, Phil, May, Andrew, McCallum, Nialh, McKenney, Chris, McMahon, Jeff, Meerburg, P. Daniel, Meyers, Joel, Miller, Amber, Mirmelstein, Mark, Moodley, Kavilan, Munchmeyer, Moritz, Munson, Charles, Naess, Sigurd, Nati, Federico, Navaroli, Martin, Newburgh, Laura, Ho, Nam, Niemack, Michael, Nishino, Haruki, Orlowski-Scherer, John, Page, Lyman, Partridge, Bruce, Peloton, Julien, Perrotta, Francesca, Piccirillo, Lucio, Pisano, Giampaolo, Poletti, Davide, Puddu, Roberto, Puglisi, Giuseppe, Raum, Chris, Reichardt, Christian L., Remazeilles, Mathieu, Rephaeli, Yoel, Riechers, Dominik, Rojas, Felipe, Roy, Anirban, Sadeh, Sharon, Sakurail, Yuki, Salatino, Maria, Rao, Mayuri Sathyanarayana, Schaan, Emmanuel, Schmittfull, Marcel, Sehgal, Neelima, Seibert, Joseph, Seljak, Uros, Sherwin, Blake, Shimon, Meir, Sierra, Carlos, Sievers, Jonathan, Sikhosana, Precious, Silva-Feaver, Maximiliano, Simon, Sara M., Sinclair, Adrian, Siritanasak, Praween, Smith, Kendrick, Smith, Stephen R., Spergel, David, Staggs, Suzanne T., Stein, George, Stevens, Jason R., Stompor, Radek, Suzuki, Aritoki, Tajima, Osamu, Takakura, Satoru, Teply, Grant, Thomas, Daniel B., Thorne, Ben, Thornton, Robert, Trac, Hy, Tsai, Calvin, Tucker, Carole, Ullom, Joel, Vagnozzi, Sunny, van Engelen, Alexander, Van Lanen, Jeff, Van Winkle, Daniel D., Vavagiakis, Eve M., Verges, Clara, Vissers, Michael, Wagoner, Kasey, Walker, Samantha, Ward, Jon, Westbrook, Ben, Whitehorn, Nathan, Williams, Jason, Williams, Joel, Wollack, Edward J., Xu, Zhilei, Yu, Byeonghee, Yu, Cyndia, Zago, Fernando, Zhang, Hezi, and Zhu, Ningfeng
Abstract: 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 forecast its performance. SO will measure the temperature and polarization anisotropy of the cosmic microwave background in six frequency bands centered at: 27, 39, 93, 145, 225 and 280 GHz. The initial con figuration of SO will have three small-aperture 0.5-m telescopes and one large-aperture 6-m telescope, with a total of 60,000 cryogenic bolometers. Our key science goals are to characterize the primordial perturbations, measure the number of relativistic species and the mass of neutrinos, test for deviations from a cosmological constant, improve our understanding of galaxy evolution, and constrain the duration of reionization. The small aperture telescopes will target the largest angular scales observable from Chile, mapping approximate to 10% of the sky to a white noise level of 2 mu K-arcmin in combined 93 and 145 GHz bands, to measure the primordial tensor-to-scalar ratio, r, at a target level of sigma(r) = 0.003. The large aperture telescope will map approximate to 40% of the sky at arcminute angular resolution to an expected white noise level of 6 mu K-arcmin in combined 93 and 145 GHz bands, overlapping with the majority of the Large Synoptic Survey Telescope sky region and partially with the Dark Energy Spectroscopic Instrument. With up to an order of magnitude lower polarization noise than maps from the Planck satellite, the high-resolution sky maps will constrain cosmological parameters derived from the damping tail, gravitational lensing of the microwave background, the primordial bispectrum, and the thermal and kinematic Sunyaev-Zel'dovich effects, and will aid in delensing the large-angle polarization signal to measure the tensor-to-scalar ratio. The survey will also provide a legacy catalog of 16,000 galaxy clusters and
Published: 2019
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30. The Simons Observatory: science goals and forecasts

Author: Ade, P, Aguirre, J, Ahmed, Z, Aiola, S, Ali, A, Alonso, D, Alvarez, M, Arnold, K, Ashton, P, Austermann, J, Awan, H, Baccigalupi, C, Baildon, T, Barron, D, Battaglia, N, Battye, R, Baxter, E, Bazarko, A, Beall, J, Bean, R, Beck, D, Beckman, S, Beringue, B, Bianchini, F, Boada, S, Boettger, D, Bond, J, Borrill, J, Brown, M, Bruno, S, Bryan, S, Calabrese, E, Calafut, V, Calisse, P, Carron, J, Challinor, A, Chesmore, G, Chinone, Y, Chluba, J, Cho, H, Choi, S, Coppi, G, Cothard, N, Coughlin, K, Crichton, D, Crowley, K, Cukierman, A, D'Ewart, J, Dünner, R, de Haan, T, Devlin, M, Dicker, S, Didier, J, Dobbs, M, Dober, B, Duell, C, Duff, S, Duivenvoorden, A, Dunkley, J, Dusatko, J, Errard, J, Fabbian, G, Feeney, S, Ferraro, S, Fluxà, P, Freese, K, Frisch, J, Frolov, A, Fuller, G, Fuzia, B, Galitzki, N, Gallardo, P, Ghersi, J, Gao, J, Gawiser, E, Gerbino, M, Gluscevic, V, Goeckner-Wald, N, Golec, J, Gordon, S, Gralla, M, Green, D, Grigorian, A, Groh, J, Groppi, C, Guan, Y, Gudmundsson, J, Han, D, Hargrave, P, Hasegawa, M, Hasselfield, M, Hattori, M, Haynes, V, Hazumi, M, He, Y, Healy, E, Henderson, S, Hervias-Caimapo, C, Hill, C, Hill, J, Hilton, G, Hilton, M, Hincks, A, Hinshaw, G, Hložek, R, Ho, S, Howe, L, Huang, Z, Hubmayr, J, Huffenberger, K, Hughes, J, Ijjas, A, Ikape, M, Irwin, K, Jaffe, A, Jain, B, Jeong, O, Kaneko, D, Karpel, E, Katayama, N, Keating, B, Kernasovskiy, S, Keskitalo, R, Kisner, T, Kiuchi, K, Klein, J, Knowles, K, Koopman, B, Kosowsky, A, Krachmalnicoff, N, Kuenstner, S, Kuo, C, Kusaka, A, Lashner, J, Lee, A, Lee, E, Leon, D, Leung, J, Lewis, A, Li, Y, Li, Z, Limon, M, Linder, E, Lopez-Caraballo, C, Louis, T, Lowry, L, Lungu, M, Madhavacheril, M, Mak, D, Maldonado, F, Mani, H, Mates, B, Matsuda, F, Maurin, L, Mauskopf, P, May, A, Mccallum, N, Mckenney, C, Mcmahon, J, Meerburg, P, Meyers, J, Miller, A, Mirmelstein, M, Moodley, K, Munchmeyer, M, Munson, C, Naess, S, Nati, F, Navaroli, M, Newburgh, L, Nguyen, H, Niemack, M, Nishino, H, Orlowski-Scherer, J, Page, L, Partridge, B, Peloton, J, Perrotta, F, Piccirillo, L, Pisano, G, Poletti, D, Puddu, R, Puglisi, G, Raum, C, Reichardt, C, Remazeilles, M, Rephaeli, Y, Riechers, D, Rojas, F, Roy, A, Sadeh, S, Sakurai, Y, Salatino, M, Rao, M, Schaan, E, Schmittfull, M, Sehgal, N, Seibert, J, Seljak, U, Sherwin, B, Shimon, M, Sierra, C, Sievers, J, Sikhosana, P, Silva-Feaver, M, Simon, S, Sinclair, A, Siritanasak, P, Smith, K, Smith, S, Spergel, D, Staggs, S, Stein, G, Stevens, J, Stompor, R, Suzuki, A, Tajima, O, Takakura, S, Teply, G, Thomas, D, Thorne, B, Thornton, R, Trac, H, Tsai, C, Tucker, C, Ullom, J, Vagnozzi, S, Engelen, A, Lanen, J, Winkle, D, Vavagiakis, E, Vergès, C, Vissers, M, Wagoner, K, Walker, S, Ward, J, Westbrook, B, Whitehorn, N, Williams, J, Wollack, E, Xu, Z, Yu, B, Yu, C, Zago, F, Zhang, H, Zhu, N, Ade, Peter, Aguirre, James, Ahmed, Zeeshan, Aiola, Simone, Ali, Aamir, Alonso, David, Alvarez, Marcelo A., Arnold, Kam, Ashton, Peter, Austermann, Jason, Awan, Humna, Baccigalupi, Carlo, Baildon, Taylor, Barron, Darcy, Battaglia, Nick, Battye, Richard, Baxter, Eric, Bazarko, Andrew, Beall, James A., Bean, Rachel, Beck, Dominic, Beckman, Shawn, Beringue, Benjamin, Bianchini, Federico, Boada, Steven, Boettger, David, Bond, J. Richard, Borrill, Julian, Brown, Michael L., Bruno, Sarah Marie, Bryan, Sean, Calabrese, Erminia, Calafut, Victoria, Calisse, Paolo, Carron, Julien, Challinor, Anthony, Chesmore, Grace, Chinone, Yuji, Chluba, Jens, Cho, Hsiao-Mei Sherry, Choi, Steve, Coppi, Gabriele, Cothard, Nicholas F., Coughlin, Kevin, Crichton, Devin, Crowley, Kevin D., Crowley, Kevin T., Cukierman, Ari, D'Ewart, John M., Dünner, Rolando, de Haan, Tijmen, Devlin, Mark, Dicker, Simon, Didier, Joy, Dobbs, Matt, Dober, Bradley, Duell, Cody J., Duff, Shannon, Duivenvoorden, Adri, Dunkley, Jo, Dusatko, John, Errard, Josquin, Fabbian, Giulio, Feeney, Stephen, Ferraro, Simone, Fluxà, Pedro, Freese, Katherine, Frisch, Josef C., Frolov, Andrei, Fuller, George, Fuzia, Brittany, Galitzki, Nicholas, Gallardo, Patricio A., Ghersi, Jose Tomas Galvez, Gao, Jiansong, Gawiser, Eric, Gerbino, Martina, Gluscevic, Vera, Goeckner-Wald, Neil, Golec, Joseph, Gordon, Sam, Gralla, Megan, Green, Daniel, Grigorian, Arpi, Groh, John, Groppi, Chris, Guan, Yilun, Gudmundsson, Jon E., Han, Dongwon, Hargrave, Peter, Hasegawa, Masaya, Hasselfield, Matthew, Hattori, Makoto, Haynes, Victor, Hazumi, Masashi, He, Yizhou, Healy, Erin, Henderson, Shawn W., Hervias-Caimapo, Carlos, Hill, Charles A., Hill, J. Colin, Hilton, Gene, Hilton, Matt, Hincks, Adam D., Hinshaw, Gary, Hložek, Renée, Ho, Shirley, Ho, Shuay-Pwu Patty, Howe, Logan, Huang, Zhiqi, Hubmayr, Johannes, Huffenberger, Kevin, Hughes, John P., Ijjas, Anna, Ikape, Margaret, Irwin, Kent, Jaffe, Andrew H., Jain, Bhuvnesh, Jeong, Oliver, Kaneko, Daisuke, Karpel, Ethan D., Katayama, Nobuhiko, Keating, Brian, Kernasovskiy, Sarah S., Keskitalo, Reijo, Kisner, Theodore, Kiuchi, Kenji, Klein, Jeff, Knowles, Kenda, Koopman, Brian, Kosowsky, Arthur, Krachmalnicoff, Nicoletta, Kuenstner, Stephen E., Kuo, Chao-Lin, Kusaka, Akito, Lashner, Jacob, Lee, Adrian, Lee, Eunseong, Leon, David, Leung, Jason S. -Y., Lewis, Antony, Li, Yaqiong, Li, Zack, Limon, Michele, Linder, Eric, Lopez-Caraballo, Carlos, Louis, Thibaut, Lowry, Lindsay, Lungu, Marius, Madhavacheril, Mathew, Mak, Daisy, Maldonado, Felipe, Mani, Hamdi, Mates, Ben, Matsuda, Frederick, Maurin, Loïc, Mauskopf, Phil, May, Andrew, McCallum, Nialh, McKenney, Chris, McMahon, Jeff, Meerburg, P. Daniel, Meyers, Joel, Miller, Amber, Mirmelstein, Mark, Moodley, Kavilan, Munchmeyer, Moritz, Munson, Charles, Naess, Sigurd, Nati, Federico, Navaroli, Martin, Newburgh, Laura, Nguyen, Ho Nam, Niemack, Michael, Nishino, Haruki, Orlowski-Scherer, John, Page, Lyman, Partridge, Bruce, Peloton, Julien, Perrotta, Francesca, Piccirillo, Lucio, Pisano, Giampaolo, Poletti, Davide, Puddu, Roberto, Puglisi, Giuseppe, Raum, Chris, Reichardt, Christian L., Remazeilles, Mathieu, Rephaeli, Yoel, Riechers, Dominik, Rojas, Felipe, Roy, Anirban, Sadeh, Sharon, Sakurai, Yuki, Salatino, Maria, Rao, Mayuri Sathyanarayana, Schaan, Emmanuel, Schmittfull, Marcel, Sehgal, Neelima, Seibert, Joseph, Seljak, Uros, Sherwin, Blake, Shimon, Meir, Sierra, Carlos, Sievers, Jonathan, Sikhosana, Precious, Silva-Feaver, Maximiliano, Simon, Sara M., Sinclair, Adrian, Siritanasak, Praween, Smith, Kendrick, Smith, Stephen R., Spergel, David, Staggs, Suzanne T., Stein, George, Stevens, Jason R., Stompor, Radek, Suzuki, Aritoki, Tajima, Osamu, Takakura, Satoru, Teply, Grant, Thomas, Daniel B., Thorne, Ben, Thornton, Robert, Trac, Hy, Tsai, Calvin, Tucker, Carole, Ullom, Joel, Vagnozzi, Sunny, Engelen, Alexander van, Lanen, Jeff Van, Winkle, Daniel D. Van, Vavagiakis, Eve M., Vergès, Clara, Vissers, Michael, Wagoner, Kasey, Walker, Samantha, Ward, Jon, Westbrook, Ben, Whitehorn, Nathan, Williams, Jason, Williams, Joel, Wollack, Edward J., Xu, Zhilei, Yu, Byeonghee, Yu, Cyndia, Zago, Fernando, Zhang, Hezi, Zhu, Ningfeng, Ade, P, Aguirre, J, Ahmed, Z, Aiola, S, Ali, A, Alonso, D, Alvarez, M, Arnold, K, Ashton, P, Austermann, J, Awan, H, Baccigalupi, C, Baildon, T, Barron, D, Battaglia, N, Battye, R, Baxter, E, Bazarko, A, Beall, J, Bean, R, Beck, D, Beckman, S, Beringue, B, Bianchini, F, Boada, S, Boettger, D, Bond, J, Borrill, J, Brown, M, Bruno, S, Bryan, S, Calabrese, E, Calafut, V, Calisse, P, Carron, J, Challinor, A, Chesmore, G, Chinone, Y, Chluba, J, Cho, H, Choi, S, Coppi, G, Cothard, N, Coughlin, K, Crichton, D, Crowley, K, Cukierman, A, D'Ewart, J, Dünner, R, de Haan, T, Devlin, M, Dicker, S, Didier, J, Dobbs, M, Dober, B, Duell, C, Duff, S, Duivenvoorden, A, Dunkley, J, Dusatko, J, Errard, J, Fabbian, G, Feeney, S, Ferraro, S, Fluxà, P, Freese, K, Frisch, J, Frolov, A, Fuller, G, Fuzia, B, Galitzki, N, Gallardo, P, Ghersi, J, Gao, J, Gawiser, E, Gerbino, M, Gluscevic, V, Goeckner-Wald, N, Golec, J, Gordon, S, Gralla, M, Green, D, Grigorian, A, Groh, J, Groppi, C, Guan, Y, Gudmundsson, J, Han, D, Hargrave, P, Hasegawa, M, Hasselfield, M, Hattori, M, Haynes, V, Hazumi, M, He, Y, Healy, E, Henderson, S, Hervias-Caimapo, C, Hill, C, Hill, J, Hilton, G, Hilton, M, Hincks, A, Hinshaw, G, Hložek, R, Ho, S, Howe, L, Huang, Z, Hubmayr, J, Huffenberger, K, Hughes, J, Ijjas, A, Ikape, M, Irwin, K, Jaffe, A, Jain, B, Jeong, O, Kaneko, D, Karpel, E, Katayama, N, Keating, B, Kernasovskiy, S, Keskitalo, R, Kisner, T, Kiuchi, K, Klein, J, Knowles, K, Koopman, B, Kosowsky, A, Krachmalnicoff, N, Kuenstner, S, Kuo, C, Kusaka, A, Lashner, J, Lee, A, Lee, E, Leon, D, Leung, J, Lewis, A, Li, Y, Li, Z, Limon, M, Linder, E, Lopez-Caraballo, C, Louis, T, Lowry, L, Lungu, M, Madhavacheril, M, Mak, D, Maldonado, F, Mani, H, Mates, B, Matsuda, F, Maurin, L, Mauskopf, P, May, A, Mccallum, N, Mckenney, C, Mcmahon, J, Meerburg, P, Meyers, J, Miller, A, Mirmelstein, M, Moodley, K, Munchmeyer, M, Munson, C, Naess, S, Nati, F, Navaroli, M, Newburgh, L, Nguyen, H, Niemack, M, Nishino, H, Orlowski-Scherer, J, Page, L, Partridge, B, Peloton, J, Perrotta, F, Piccirillo, L, Pisano, G, Poletti, D, Puddu, R, Puglisi, G, Raum, C, Reichardt, C, Remazeilles, M, Rephaeli, Y, Riechers, D, Rojas, F, Roy, A, Sadeh, S, Sakurai, Y, Salatino, M, Rao, M, Schaan, E, Schmittfull, M, Sehgal, N, Seibert, J, Seljak, U, Sherwin, B, Shimon, M, Sierra, C, Sievers, J, Sikhosana, P, Silva-Feaver, M, Simon, S, Sinclair, A, Siritanasak, P, Smith, K, Smith, S, Spergel, D, Staggs, S, Stein, G, Stevens, J, Stompor, R, Suzuki, A, Tajima, O, Takakura, S, Teply, G, Thomas, D, Thorne, B, Thornton, R, Trac, H, Tsai, C, Tucker, C, Ullom, J, Vagnozzi, S, Engelen, A, Lanen, J, Winkle, D, Vavagiakis, E, Vergès, C, Vissers, M, Wagoner, K, Walker, S, Ward, J, Westbrook, B, Whitehorn, N, Williams, J, Wollack, E, Xu, Z, Yu, B, Yu, C, Zago, F, Zhang, H, Zhu, N, Ade, Peter, Aguirre, James, Ahmed, Zeeshan, Aiola, Simone, Ali, Aamir, Alonso, David, Alvarez, Marcelo A., Arnold, Kam, Ashton, Peter, Austermann, Jason, Awan, Humna, Baccigalupi, Carlo, Baildon, Taylor, Barron, Darcy, Battaglia, Nick, Battye, Richard, Baxter, Eric, Bazarko, Andrew, Beall, James A., Bean, Rachel, Beck, Dominic, Beckman, Shawn, Beringue, Benjamin, Bianchini, Federico, Boada, Steven, Boettger, David, Bond, J. Richard, Borrill, Julian, Brown, Michael L., Bruno, Sarah Marie, Bryan, Sean, Calabrese, Erminia, Calafut, Victoria, Calisse, Paolo, Carron, Julien, Challinor, Anthony, Chesmore, Grace, Chinone, Yuji, Chluba, Jens, Cho, Hsiao-Mei Sherry, Choi, Steve, Coppi, Gabriele, Cothard, Nicholas F., Coughlin, Kevin, Crichton, Devin, Crowley, Kevin D., Crowley, Kevin T., Cukierman, Ari, D'Ewart, John M., Dünner, Rolando, de Haan, Tijmen, Devlin, Mark, Dicker, Simon, Didier, Joy, Dobbs, Matt, Dober, Bradley, Duell, Cody J., Duff, Shannon, Duivenvoorden, Adri, Dunkley, Jo, Dusatko, John, Errard, Josquin, Fabbian, Giulio, Feeney, Stephen, Ferraro, Simone, Fluxà, Pedro, Freese, Katherine, Frisch, Josef C., Frolov, Andrei, Fuller, George, Fuzia, Brittany, Galitzki, Nicholas, Gallardo, Patricio A., Ghersi, Jose Tomas Galvez, Gao, Jiansong, Gawiser, Eric, Gerbino, Martina, Gluscevic, Vera, Goeckner-Wald, Neil, Golec, Joseph, Gordon, Sam, Gralla, Megan, Green, Daniel, Grigorian, Arpi, Groh, John, Groppi, Chris, Guan, Yilun, Gudmundsson, Jon E., Han, Dongwon, Hargrave, Peter, Hasegawa, Masaya, Hasselfield, Matthew, Hattori, Makoto, Haynes, Victor, Hazumi, Masashi, He, Yizhou, Healy, Erin, Henderson, Shawn W., Hervias-Caimapo, Carlos, Hill, Charles A., Hill, J. Colin, Hilton, Gene, Hilton, Matt, Hincks, Adam D., Hinshaw, Gary, Hložek, Renée, Ho, Shirley, Ho, Shuay-Pwu Patty, Howe, Logan, Huang, Zhiqi, Hubmayr, Johannes, Huffenberger, Kevin, Hughes, John P., Ijjas, Anna, Ikape, Margaret, Irwin, Kent, Jaffe, Andrew H., Jain, Bhuvnesh, Jeong, Oliver, Kaneko, Daisuke, Karpel, Ethan D., Katayama, Nobuhiko, Keating, Brian, Kernasovskiy, Sarah S., Keskitalo, Reijo, Kisner, Theodore, Kiuchi, Kenji, Klein, Jeff, Knowles, Kenda, Koopman, Brian, Kosowsky, Arthur, Krachmalnicoff, Nicoletta, Kuenstner, Stephen E., Kuo, Chao-Lin, Kusaka, Akito, Lashner, Jacob, Lee, Adrian, Lee, Eunseong, Leon, David, Leung, Jason S. -Y., Lewis, Antony, Li, Yaqiong, Li, Zack, Limon, Michele, Linder, Eric, Lopez-Caraballo, Carlos, Louis, Thibaut, Lowry, Lindsay, Lungu, Marius, Madhavacheril, Mathew, Mak, Daisy, Maldonado, Felipe, Mani, Hamdi, Mates, Ben, Matsuda, Frederick, Maurin, Loïc, Mauskopf, Phil, May, Andrew, McCallum, Nialh, McKenney, Chris, McMahon, Jeff, Meerburg, P. Daniel, Meyers, Joel, Miller, Amber, Mirmelstein, Mark, Moodley, Kavilan, Munchmeyer, Moritz, Munson, Charles, Naess, Sigurd, Nati, Federico, Navaroli, Martin, Newburgh, Laura, Nguyen, Ho Nam, Niemack, Michael, Nishino, Haruki, Orlowski-Scherer, John, Page, Lyman, Partridge, Bruce, Peloton, Julien, Perrotta, Francesca, Piccirillo, Lucio, Pisano, Giampaolo, Poletti, Davide, Puddu, Roberto, Puglisi, Giuseppe, Raum, Chris, Reichardt, Christian L., Remazeilles, Mathieu, Rephaeli, Yoel, Riechers, Dominik, Rojas, Felipe, Roy, Anirban, Sadeh, Sharon, Sakurai, Yuki, Salatino, Maria, Rao, Mayuri Sathyanarayana, Schaan, Emmanuel, Schmittfull, Marcel, Sehgal, Neelima, Seibert, Joseph, Seljak, Uros, Sherwin, Blake, Shimon, Meir, Sierra, Carlos, Sievers, Jonathan, Sikhosana, Precious, Silva-Feaver, Maximiliano, Simon, Sara M., Sinclair, Adrian, Siritanasak, Praween, Smith, Kendrick, Smith, Stephen R., Spergel, David, Staggs, Suzanne T., Stein, George, Stevens, Jason R., Stompor, Radek, Suzuki, Aritoki, Tajima, Osamu, Takakura, Satoru, Teply, Grant, Thomas, Daniel B., Thorne, Ben, Thornton, Robert, Trac, Hy, Tsai, Calvin, Tucker, Carole, Ullom, Joel, Vagnozzi, Sunny, Engelen, Alexander van, Lanen, Jeff Van, Winkle, Daniel D. Van, Vavagiakis, Eve M., Vergès, Clara, Vissers, Michael, Wagoner, Kasey, Walker, Samantha, Ward, Jon, Westbrook, Ben, Whitehorn, Nathan, Williams, Jason, Williams, Joel, Wollack, Edward J., Xu, Zhilei, Yu, Byeonghee, Yu, Cyndia, Zago, Fernando, Zhang, Hezi, and Zhu, Ningfeng
Abstract: 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 forecast its performance. SO will measure the temperature and polarization anisotropy of the cosmic microwave background in six frequency bands centered at: 27, 39, 93, 145, 225 and 280 GHz. The initial con figuration of SO will have three small-aperture 0.5-m telescopes and one large-aperture 6-m telescope, with a total of 60,000 cryogenic bolometers. Our key science goals are to characterize the primordial perturbations, measure the number of relativistic species and the mass of neutrinos, test for deviations from a cosmological constant, improve our understanding of galaxy evolution, and constrain the duration of reionization. The small aperture telescopes will target the largest angular scales observable from Chile, mapping approximate to 10% of the sky to a white noise level of 2 mu K-arcmin in combined 93 and 145 GHz bands, to measure the primordial tensor-to-scalar ratio, r, at a target level of sigma(r) = 0.003. The large aperture telescope will map approximate to 40% of the sky at arcminute angular resolution to an expected white noise level of 6 mu K-arcmin in combined 93 and 145 GHz bands, overlapping with the majority of the Large Synoptic Survey Telescope sky region and partially with the Dark Energy Spectroscopic Instrument. With up to an order of magnitude lower polarization noise than maps from the Planck satellite, the high-resolution sky maps will constrain cosmological parameters derived from the damping tail, gravitational lensing of the microwave background, the primordial bispectrum, and the thermal and kinematic Sunyaev-Zel'dovich effects, and will aid in delensing the large-angle polarization signal to measure the tensor-to-scalar ratio. The survey will also provide a legacy catalog of 16,000 galaxy clusters and
Published: 2019

31. The Simons Observatory: science goals and forecasts

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

Author: Aguilar, Mario, Arnold, Kam, Baccigalupi, Carlo, Barron, Darcy, Beckman, Shawn, Boettger, David, Borrill, Julian, Chapman, Scott, Cukierman, Ari, Ducout, Anne, Elleflot, Tucker, Errard, Josquin, Fabbian, Giulio, Fujino, Takuro, Galitzki, Nicholas, Goeckner-Wald, Neil, Halverson, Nils W., Hill, Charles, Howe, Logan, Jaffe, Andrew H., Jeong, Oliver, Kaneko, Daisuke, Keating, Brian, Keskitalo, Reijo, Kisner, Theodore, Krachmalnicoff, Nicoletta, Kusaka, Akito, Lee, Adrian T., Leon, David, Lowry, Lindsay, Matsuda, Frederick, Navaroli, Martin, Paar, Hans, Peloton, Julien, Poletti, Davide, Puglisi, Giuseppe, Reichardt, Christian L., Ross, Colin, Siritanasak, Praween, Takatori, Sayuri, Teply, Grant, Takakura, Satoru, Akiba, Yoshiki, Chinone, Yuji, Hasegawa, Masaya, Hattori, Kaori, Hazumi, Masashi, Inoue, Yuki, Katayama, Nobuhiko, Matsumura, Tomotake, Nishino, Haruki, Suzuki, Aritoki, Tajima, Osamu, Institut Lagrange de Paris, Sorbonne Universités, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), Institut d'astrophysique spatiale (IAS), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Takakura, S, Aguilar, M, Akiba, Y, Arnold, K, Baccigalupi, C, Barron, D, Beckman, S, Boettger, D, Borrill, J, Chapman, S, Chinone, Y, Cukierman, A, Ducout, A, Elleflot, T, Errard, J, Fabbian, G, Fujino, T, Galitzki, N, Goeckner-Wald, N, Halverson, N, Hasegawa, M, Hattori, K, Hazumi, M, Hill, C, Howe, L, Inoue, Y, Jaffe, A, Jeong, O, Kaneko, D, Katayama, N, Keating, B, Keskitalo, R, Kisner, T, Krachmalnicoff, N, Kusaka, A, Lee, A, Leon, D, Lowry, L, Matsuda, F, Matsumura, T, Navaroli, M, Nishino, H, Paar, H, Peloton, J, Poletti, D, Puglisi, G, Reichardt, C, Ross, C, Siritanasak, P, Suzuki, A, Tajima, O, Takatori, S, Teply, G, Sorbonne Université (SU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies ( LPNHE ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Paris Diderot - Paris 7 ( UPD7 ) -Centre National de la Recherche Scientifique ( CNRS ), AstroParticule et Cosmologie ( APC - UMR 7164 ), Centre National de la Recherche Scientifique ( CNRS ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Observatoire de Paris-Université Paris Diderot - Paris 7 ( UPD7 ) -Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ), Institut d'astrophysique spatiale ( IAS ), Université Paris-Sud - Paris 11 ( UP11 ) -Institut national des sciences de l'Univers ( INSU - CNRS ) -Centre National de la Recherche Scientifique ( CNRS ), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), and Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES)
Subjects: Physics - Instrumentation and Detectors, [ PHYS.ASTR ] Physics [physics]/Astrophysics [astro-ph], Cosmic microwave background, measurement methods, cosmic background radiation, 01 natural sciences, Waveplate, Atomic, law.invention, Particle and Plasma Physics, law, CMBR experiments, Stokes parameters, 010303 astronomy & astrophysics, [ PHYS.PHYS.PHYS-INS-DET ] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], physics.ins-det, Leakage (electronics), Physics, Settore FIS/05, Detector, Instrumentation and Detectors (physics.ins-det), Nuclear & Particles Physics, Cardinal point, symbols, astro-ph.CO, CMBR experiment, Astrophysics - Instrumentation and Methods for Astrophysics, Astronomical and Space Sciences, performance, Astrophysics - Cosmology and Nongalactic Astrophysics, noise, Cosmology and Nongalactic Astrophysics (astro-ph.CO), FOS: Physical sciences, temperature: fluctuation, 010309 optics, Primary mirror, Telescope, symbols.namesake, Optics, Settore FIS/05 - Astronomia e Astrofisica, 0103 physical sciences, Nuclear, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Instrumentation and Methods for Astrophysics (astro-ph.IM), detector: design, polarization, business.industry, Molecular, Astronomy and Astrophysics, sensitivity, optics, gravitational waves and CMBR polarization, astro-ph.IM, business, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]
Abstract: 著者人数: 53名, Accepted: 2017-04-15, 資料番号: SA1170067000
Published: 2017

33. Concept design of the LiteBIRD satellite for CMB B-mode polarization

Author: Sekimoto, Yutaro, primary, Noviello, Fabio, primary, Ota, Izumi, primary, Winter, B., primary, Ade, Peter, primary, Mangilli, Anna, primary, Aumont, Jonathan, primary, Austermann, Jason, primary, Baccigalupi, Carlo, primary, Banday, Anthony, primary, Banerji, Ranajoy, primary, Basak, Soumen, primary, Beckman, Shawn, primary, Bersanelli, Marco, primary, Borill, Julian, primary, Boulanger, Francois, primary, Brown, Michael, primary, Bucher, Martin, primary, Calabrese, Erminia, primary, Challinor, Anthony, primary, Chinone, Yuji, primary, Columbro, Fabio, primary, Cukierman, Ari, primary, Curtis, David, primary, de Bernardis, Paolo, primary, de Petris, Marco, primary, Dobbs, Matthieu, primary, Dotani, Tadayasu, primary, Duband, Lionel, primary, Ducout, Anne, primary, Ebisawa, Ken, primary, Elleflot, Tucker, primary, Eriksen, Hans Kristian, primary, Errand, Josquin, primary, Flauger, Raphael, primary, Franceschet, Cristian, primary, Fuskeland, Unni, primary, Ganga, Ken, primary, Gao, Jian-Rong, primary, Ghigna, Tommaso, primary, Grain, Julien, primary, Gruppuso, Alessandro, primary, Halverson, Nils, primary, Hargrave, Peter, primary, Hasebe, Takashi, primary, Hasegawa, Masaya, primary, Hattori, Makoto, primary, Hazumi, Masashi, primary, Henrot-Versille, Sophie, primary, Hill, Charles, primary, Hirota, Yukimasa, primary, Hivon, Eric, primary, Hoang, Duc Thuong, primary, Hubmayr, Johannes, primary, Ichiki, Kiyotomo, primary, Imada, Hiroaki, primary, Ishino, Hirokazu, primary, Jaehnig, Greg, primary, Arnold, Kam, primary, Kanai, Hiroaki, primary, Kashima, Shingo, primary, Katayama, Nobu, primary, Kawasaki, Takeo, primary, Keskitalo, Rijo, primary, Kibayashi, Atsuko, primary, Kikuchi, Takahiro, primary, Kimura, Kimihiro, primary, Kisner, Theodore, primary, Kobayashi, Yohei, primary, Kogiso, Nozomu, primary, Kohri, Kazunori, primary, Komatsu, Eiichiro, primary, Komatsu, Kunimoto, primary, Konishi, Kuniaki, primary, Krachmalnicoff, Nicoletta, primary, Kuo, Chao Lin, primary, Kurinsky, Noah, primary, Kushino, Akihiro, primary, Lamagna, Luca, primary, Lee, Adrian, primary, Linder, Eric, primary, Maffei, Buruno, primary, Maki, Muneyoshi, primary, Martinez-Gonzalez, Enrique, primary, Masi, Silvia, primary, Matsumura, Tomotakake, primary, Mennella, Aniello, primary, Minami, Yuto, primary, Mitsuda, Kazuhisa, primary, Molinari, Diego, primary, Montier, Ludovic, primary, Morgante, Gianluca, primary, Mot, Baptiste, primary, Murata, Yasuhiro, primary, Murphy, Anthony, primary, Nagai, Makoto, primary, Nagata, Ryo, primary, Nakamura, Shogo, primary, Namikawa, Toshiya, primary, Natoli, Paolo, primary, Nishibori, Toshiyuki, primary, Nishino, Haruki, primary, O'Sullivan, Creidhe, primary, Ochi, Hiroki, primary, Ogawa, Hideo, primary, Ogawa, Hiroyuki, primary, Ohsaki, Hiroyuki, primary, Okada, Nozomi, primary, Piacentini, Francesco, primary, Pisano, Giampaolo, primary, Polenta, Gianluca, primary, Poletti, Davide, primary, Puglisi, Giuseppe, primary, Raum, Christopher, primary, Remazeilles, Mathieu, primary, Sakurai, Haruyuki, primary, Sakurai, Yuki, primary, Savini, Giorgio, primary, Sherwin, Blake, primary, Shinozaki, Keisuke, primary, Shiraishi, Maresuke, primary, Signorelli, Giovanni, primary, Smecher, Graeme, primary, Stompor, Radek, primary, Sugai, Hajime, primary, Sugiyama, Shinya, primary, Suzuki, Aritoki, primary, Suzuki, Junichi, primary, Takaku, Ryota, primary, Takakura, Hayato, primary, Takakura, Satoru, primary, Taylor, Ellen, primary, Terao, Yutaka, primary, Thompson, Keith L., primary, Thorne, Ben, primary, Tomasi, Maurizio, primary, Tomida, Hiroshi, primary, Trappe, Neil, primary, Tristram, Matthieu, primary, Tsuji, Masatoshi, primary, Tsujimoto, Masahiro, primary, Uozumi, Satoru, primary, Utsunomiya, Shin, primary, Vittorio, Nicola, primary, Watanabe, Naoki, primary, Wehus, Ingunn, primary, Westbrook, Benjamin, primary, Yamamoto, Ryo, primary, Yamasaki, Noriko, primary, Yanagisawa, Masato, primary, Yoshida, Tetsuya, primary, Yumoto, Junji, primary, Zannoni, Mario, primary, Zonca, Andrea, primary, Kataoka, Yuichiro, primary, Patanchon, Guillaume, primary, and Realini, S., primary
Published: 2018
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34. POLARBEAR-2: a new CMB polarization receiver system for the Simons array (Conference Presentation)

Author: Hasegawa, Masaya, primary, COLLABORATION, The POLARBEAR, additional, Ade, Peter, additional, Aguilar, Mario, additional, Akiba, Yoshiki, additional, Ali, Aamir, additional, Arnold, Kam, additional, Ashton, Peter, additional, Baccigalupi, Carlo, additional, Barron, Darcy, additional, Beck, Dominic, additional, Beckman, Shawn, additional, Bender, Amy, additional, Bianchini, Federico, additional, Boettger, David, additional, Borrill, Julian, additional, Carron, Julien, additional, Chapman, Scott, additional, Chinone, Yuji, additional, Coppi, Gabriele, additional, Crowley, Kevin, additional, Cukierman, Ali, additional, Dobbs, Matt, additional, Dunner, Rolando, additional, Elleflot, Tucker, additional, Errard, Josquin, additional, Fabbian, Giulio, additional, Feeney, Stephen, additional, Feng, Chang, additional, Fuller, George, additional, Galitzki, Nicholas, additional, Gilbert, Andrew, additional, Goeckner-Wald, Neil, additional, Groh, John, additional, Haan, Tijmen, additional, Halverson, Nils, additional, Hamada, Takaho, additional, Hazumi, Masashi, additional, Hill, Charles, additional, Holzapfel, William, additional, Howe, Logan, additional, Inoue, Yuki, additional, Ito, Jennifer, additional, Jaehnig, Greg, additional, Jaffe, Andrew, additional, Jeong, Oliver, additional, Jeune, Maude, additional, Kaneko, Daisuke, additional, Katayama, Nobuhiko, additional, Keating, Brian, additional, Keskitalo, Reijo, additional, Kisner, Theodore, additional, Krachmalnicoff, Nicoletta, additional, Kusaka, Akito, additional, Lee, Adrian, additional, Leon, David, additional, Linder, Eric, additional, Lowry, Lindsay, additional, Madurowicz, Alex, additional, Mak, Suet, additional, Matsuda, Frederick, additional, Matsumura, Tomotake, additional, May, Andrew, additional, Miller, Nathan, additional, Minami, Yuto, additional, Montgomery, Joshua, additional, Navaroli, Martin, additional, Nishino, Haruki, additional, Peloton, Julien, additional, Pham, Anh, additional, Piccirillo, Lucio, additional, Plambeck, Richard, additional, Poletti, Davide, additional, Puglisi, Giuseppe, additional, Raum, Christopher, additional, Rebeiz, Gabriel, additional, Reichardt, Christian, additional, Richards, Paul, additional, Roberts, Hayley, additional, Ross, Colin, additional, Rotermund, Kaja Rotermund, additional, Segawa, Yuuko, additional, Sherwin, Blake, additional, Silva-Feaver, Maximiliano, additional, Siritanasak, Praween, additional, Steinmetz, Leo Steinmetz, additional, Stompor, Radek, additional, Suzuki, Aritoki, additional, Tajima, Osamu, additional, Takakura, Satoru, additional, Takatori, Sayuri, additional, Tanabe, Daiki, additional, Tat, Raymond, additional, Teply, Grant, additional, Tomaru, Takayuki, additional, Tsai, Calvin, additional, Verges, Clara, additional, Westbrook, Ben, additional, Whitehorn, Nathan, additional, Zahn, Alex, additional, Suzuki, Junichi, additional, and Okamura, Takahiro, additional
Published: 2018
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35. Cross-polarization systematics due to Mizuguchi-Dragone condition breaking by a continuously rotating half-wave plate at prime focus in the Huan Tran telescope

Author: Takakura, Satoru, primary, Matsuda, Frederick T., primary, Arnold, Kam, primary, Boettger, David, primary, Chinone, Yuji, primary, Hazumi, Masashi, primary, Keating, Brian, primary, Kusaka, Akito, primary, and Lee, Adrian T., primary
Published: 2018
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36. Design and performance of a gain calibration system for the POLARBEAR-2a receiver system at the Simons Array cosmic microwave background experiment.

Author: Kaneko, Daisuke, Takatori, Sayuri, Hasegawa, Masaya, Hazumi, Masashi, Inoue, Yuki, Jeong, Oliver, Katayama, Nobuhiko, Lee, Adrian T., Matsuda, Frederick, Nishino, Haruki, Siritanasak, Praween, Suzuki, Aritoki, Takakura, Satoru, and Tomaru, Takayuki
Published: 2024
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37. Evaluation of reconstructed angular error of a continuous rotating HWP for LiteBIRD

Author: Lystrup, Makenzie, Perrin, Marshall D., Sugiyama, Shinya, Matsumura, Tomotake, Sakurai, Yuki, Katayama, Nobuhiko, Takakura, Satoru, Tashiro, Makoto, Terada, Yukikatsu, Sato, Kosuke, Katsuda, Satoru, Hoshino, Yurika, Takaku, Ryota, and Komatsu, Kunimoto
Published: 2020
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38. Performance of a continuously rotating half-wave plate on the POLARBEAR telescope

Author: Takakura, Satoru, primary, Aguilar, Mario, additional, Akiba, Yoshiki, additional, Arnold, Kam, additional, Baccigalupi, Carlo, additional, Barron, Darcy, additional, Beckman, Shawn, additional, Boettger, David, additional, Borrill, Julian, additional, Chapman, Scott, additional, Chinone, Yuji, additional, Cukierman, Ari, additional, Ducout, Anne, additional, Elleflot, Tucker, additional, Errard, Josquin, additional, Fabbian, Giulio, additional, Fujino, Takuro, additional, Galitzki, Nicholas, additional, Goeckner-Wald, Neil, additional, Halverson, Nils W., additional, Hasegawa, Masaya, additional, Hattori, Kaori, additional, Hazumi, Masashi, additional, Hill, Charles, additional, Howe, Logan, additional, Inoue, Yuki, additional, Jaffe, Andrew H., additional, Jeong, Oliver, additional, Kaneko, Daisuke, additional, Katayama, Nobuhiko, additional, Keating, Brian, additional, Keskitalo, Reijo, additional, Kisner, Theodore, additional, Krachmalnicoff, Nicoletta, additional, Kusaka, Akito, additional, Lee, Adrian T., additional, Leon, David, additional, Lowry, Lindsay, additional, Matsuda, Frederick, additional, Matsumura, Tomotake, additional, Navaroli, Martin, additional, Nishino, Haruki, additional, Paar, Hans, additional, Peloton, Julien, additional, Poletti, Davide, additional, Puglisi, Giuseppe, additional, Reichardt, Christian L., additional, Ross, Colin, additional, Siritanasak, Praween, additional, Suzuki, Aritoki, additional, Tajima, Osamu, additional, Takatori, Sayuri, additional, and Teply, Grant, additional
Published: 2017
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39. LiteBIRD衛星に搭載するアンテナ光学系の設計検討

Author: 小栗, 秀悟, 木村, 誠宏, 佐藤, 伸明, 鈴木, 敏一, 田島, 治, 茅根, 裕司, 都丸, 隆行, 永田, 竜, 羽澄, 昌史, 長谷川, 雅也, 服部, 香里, 堀, 泰人, 松村, 知岳, 森井, 秀樹, 山口, 博史, 吉田, 光宏, 秋葉, 祥希, 石塚, 光, 井上, 優貴, 渡辺, 広記, 高倉, 理, 河野, 功, 坂井, 真一郎, 佐藤, 洋一, 篠崎, 慶亮, 杉田, 寛之, 竹井, 洋, 西堀, 俊幸, 野田, 篤司, 福家, 英之, 松原, 英雄, 満田, 和久, 山崎, 典子, 吉田, 哲也, 四元, 和彦, 和田, 武彦, 永井, 誠, 高田, 卓, 石野, 宏和, 樹林, 敦子, 岐部, 佳朗, Holzapfel, William, Lee, Adrian, Richards, Paul, Suzuki, Aritoki, Dobbs, Matt, Borrill, Julian, 小松, 英一郎, 片山, 伸彦, 西野, 玄記, 中村, 正吾, 夏目, 浩太, 水上, 邦義, 鵜澤, 佳徳, 唐津, 謙一, 関本, 裕太郎, 野口, 卓, 成瀬, 雅人, 小川, 英夫, 木村, 公洋, 高津, 湊, 大谷, 知行, 美馬, 覚, 古賀, 健祐, 石徹白, 晃治, 服部, 誠, 森嶋, 隆裕, 大田, 泉, Oguri, Shugo, Kimura, Nobuhiro, Sato, Nobuaki, Ssuzuki, Toshikazu, Tajima, Osamu, Chinone, Yuji, Tomaru, Takayuki, Nagata, Ryo, Hazumi, Masashi, Hasegawa, Masaya, Hattori, Kaori, Hori, Yasuto, Matsumura, Tomotake, Morii, Hideki, Yamaguchi, Hiroshi, Yoshida, Mitsuhiro, Akiba, Yoshiki, Ishitsuka, Hikaru, Inoue, Yuki, Watanabe, Hiroki, Takakura, Satoru, Kawano, Isao, Sakai, Shinichiro, Sato, Yoichi, Sshinozaki, Keisuke, Sugita, Hiroyuki, Takei, Yoh, Nishibori, Toshiyuki, Noda, Atsushi, Fuke, Hideyuki, Matsuhara, Hideo, Mitsuda, Kazuhisa, Yamasaki, Noriko, Yoshida, Tetsuya, Yomoto, Kazuhiko, Wada, Takehiko, Nagai, Makoto, Takada, Suguru, Ishino, Hirokazu, Kibayashi, Atsuko, Kibe, Yoshiaki, Komatsu, Eiichiro, Katayama, Nobuhiko, Nishino, Haruki, Nakamura, Shogo, Natsume, Kota, Mizukami, Kuniyoshi, Uzawa, Yoshinori, Karatsu, Kenichi, Sekimoto, Yutaro, Noguchi, Takashi, Naruse, Masato, Ogawa, Hideo, Kimura, Kimihiro, Kozu, Kanae, Otani, Chiko, Mima, Satoru, Ishidoshiro, Koji, Hattori, Makoto, Morishima, Takahiro, Ohta, S. Izumi, 小栗, 秀悟, 木村, 誠宏, 佐藤, 伸明, 鈴木, 敏一, 田島, 治, 茅根, 裕司, 都丸, 隆行, 永田, 竜, 羽澄, 昌史, 長谷川, 雅也, 服部, 香里, 堀, 泰人, 松村, 知岳, 森井, 秀樹, 山口, 博史, 吉田, 光宏, 秋葉, 祥希, 石塚, 光, 井上, 優貴, 渡辺, 広記, 高倉, 理, 河野, 功, 坂井, 真一郎, 佐藤, 洋一, 篠崎, 慶亮, 杉田, 寛之, 竹井, 洋, 西堀, 俊幸, 野田, 篤司, 福家, 英之, 松原, 英雄, 満田, 和久, 山崎, 典子, 吉田, 哲也, 四元, 和彦, 和田, 武彦, 永井, 誠, 高田, 卓, 石野, 宏和, 樹林, 敦子, 岐部, 佳朗, Holzapfel, William, Lee, Adrian, Richards, Paul, Suzuki, Aritoki, Dobbs, Matt, Borrill, Julian, 小松, 英一郎, 片山, 伸彦, 西野, 玄記, 中村, 正吾, 夏目, 浩太, 水上, 邦義, 鵜澤, 佳徳, 唐津, 謙一, 関本, 裕太郎, 野口, 卓, 成瀬, 雅人, 小川, 英夫, 木村, 公洋, 高津, 湊, 大谷, 知行, 美馬, 覚, 古賀, 健祐, 石徹白, 晃治, 服部, 誠, 森嶋, 隆裕, 大田, 泉, Oguri, Shugo, Kimura, Nobuhiro, Sato, Nobuaki, Ssuzuki, Toshikazu, Tajima, Osamu, Chinone, Yuji, Tomaru, Takayuki, Nagata, Ryo, Hazumi, Masashi, Hasegawa, Masaya, Hattori, Kaori, Hori, Yasuto, Matsumura, Tomotake, Morii, Hideki, Yamaguchi, Hiroshi, Yoshida, Mitsuhiro, Akiba, Yoshiki, Ishitsuka, Hikaru, Inoue, Yuki, Watanabe, Hiroki, Takakura, Satoru, Kawano, Isao, Sakai, Shinichiro, Sato, Yoichi, Sshinozaki, Keisuke, Sugita, Hiroyuki, Takei, Yoh, Nishibori, Toshiyuki, Noda, Atsushi, Fuke, Hideyuki, Matsuhara, Hideo, Mitsuda, Kazuhisa, Yamasaki, Noriko, Yoshida, Tetsuya, Yomoto, Kazuhiko, Wada, Takehiko, Nagai, Makoto, Takada, Suguru, Ishino, Hirokazu, Kibayashi, Atsuko, Kibe, Yoshiaki, Komatsu, Eiichiro, Katayama, Nobuhiko, Nishino, Haruki, Nakamura, Shogo, Natsume, Kota, Mizukami, Kuniyoshi, Uzawa, Yoshinori, Karatsu, Kenichi, Sekimoto, Yutaro, Noguchi, Takashi, Naruse, Masato, Ogawa, Hideo, Kimura, Kimihiro, Kozu, Kanae, Otani, Chiko, Mima, Satoru, Ishidoshiro, Koji, Hattori, Makoto, Morishima, Takahiro, and Ohta, S. Izumi
Abstract: 会議情報: 第14回宇宙科学シンポジウム (2014年1月9日-10日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 著者人数: 68名, Meeting Information: 14ｔh Space Science Symposium (January 9-10, 2014. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan
Published: 2016

40. LiteBIRDに向けたデータプロセッシングの検討

Author: Holzapfel, William, Lee, Adrian, Richards, Paul, Suzuki, Aritoki, Dobbs, Matt, Borrill, Julian, Oguri, Shugo, Kimura, Nobuhiro, Sato, Nobuaki, Ssuzuki, Toshikazu, Tajima, Osamu, Chinone, Yuji, Tomaru, Takayuki, Nagata, Ryo, Hazumi, Masashi, Hasegawa, Masaya, Hattori, Kaori, Hori, Yasuto, Matsumura, Tomotake, Morii, Hideki, Yamaguchi, Hiroshi, Yoshida, Mitsuhiro, Akiba, Yoshiki, Ishitsuka, Hikaru, Inoue, Yuki, Watanabe, Hiroki, Takakura, Satoru, Kawano, Isao, Sakai, Shinichiro, Sato, Yoichi, Sshinozaki, Keisuke, Sugita, Hiroyuki, Takei, Yoh, Nishibori, Toshiyuki, Noda, Atsushi, Fuke, Hideyuki, Matsuhara, Hideo, Mitsuda, Kazuhisa, Yamasaki, Noriko, Yoshida, Tetsuya, Yomoto, Kazuhiko, Wada, Takehiko, Nagai, Makoto, Takada, Suguru, Ishino, Hirokazu, Kibayashi, Atsuko, Kibe, Yoshiaki, Komatsu, Eiichiro, Katayama, Nobuhiko, Nishino, Haruki, Nakamura, Shogo, Natsume, Kota, Mizukami, Kuniyoshi, Uzawa, Yoshinori, Karatsu, Kenichi, Sekimoto, Yutaro, Noguchi, Takashi, Naruse, Masato, Ogawa, Hideo, Kimura, Kimihiro, Kozu, Kanae, Otani, Chiko, Mima, Satoru, Ishidoshiro, Koji, Hattori, Makoto, Morishima, Takahiro, and Ohta, S. Izumi
Abstract: 第14回宇宙科学シンポジウム (2014年1月9日-10日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 14ｔh Space Science Symposium (January 9-10, 2014. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 68名, 資料番号: SA6000058107, レポート番号: P2-075
Published: 2014

41. インフレーションを検証するCMB偏光観測衛星LiteBIRD

Author: Holzapfel, William, Lee, Adrian, Richards, Paul, Dobbs, Matt, Borrill, Julian, Hazumi, Masashi, Oguri, Shugo, Kimura, Nobuhiro, Sato, Nobuaki, Ssuzuki, Toshikazu, Tajima, Osamu, Chinone, Yuji, Tomaru, Takayuki, Nagata, Ryo, Hasegawa, Masaya, Hattori, Kaori, Hori, Yasuto, Matsumura, Tomotake, Morii, Hideki, Yamaguchi, Hiroshi, Yoshida, Mitsuhiro, Akiba, Yoshiki, Ishitsuka, Hikaru, Inoue, Yuki, Watanabe, Hiroki, Takakura, Satoru, Kawano, Isao, Sakai, Shinichiro, Sato, Yoichi, Sshinozaki, Keisuke, Sugita, Hiroyuki, Takei, Yoh, Nishibori, Toshiyuki, Noda, Atsushi, Fuke, Hideyuki, Matsuhara, Hideo, Mitsuda, Kazuhisa, Yamasaki, Noriko, Yoshida, Tetsuya, Yomoto, Kazuhiko, Wada, Takehiko, Nagai, Makoto, Takada, Suguru, Ishino, Hirokazu, Kibayashi, Atsuko, Kibe, Yoshiaki, Suzuki, Aritoki, Komatsu, Eiichiro, Katayama, Nobuhiko, Nishino, Haruki, Nakamura, Shogo, Natsume, Kota, Mizukami, Kuniyoshi, Uzawa, Yoshinori, Karatsu, Kenichi, Sekimoto, Yutaro, Noguchi, Takashi, Naruse, Masato, Ogawa, Hideo, Kimura, Kimihiro, Kozu, Kanae, Otani, Chiko, Mima, Satoru, Ishidoshiro, Koji, Hattori, Makoto, Morishima, Takahiro, and Ohta, S. Izumi
Abstract: 第14回宇宙科学シンポジウム (2014年1月9日-10日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 14ｔh Space Science Symposium (January 9-10, 2014. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 68名, 資料番号: SA6000058020, レポート番号: S2-012
Published: 2014

42. CMB偏光観測衛星LiteBIRD の系統誤差研究

Author: Ghribi, Adan, Holzapfel, William, Lee, Adrian, Richards, Paul, Aritoki, Suzuki, Dobbs, Matt, Borrill, Julian, Oguri, Shugo, Kimura, Nobuhiro, Sato, Nobuaki, Ssuzuki, Toshikazu, Tajima, Osamu, Chinone, Yuji, Tomaru, Takayuki, Nagata, Ryo, Hazumi, Masashi, Hasegawa, Masaya, Hattori, Kaori, Matsumura, Tomotake, Morii, Hideki, Yamaguchi, Hiroshi, Yoshida, Mitsuhiro, Akiba, Yoshiki, Ishitsuka, Hikaru, Inoue, Yuki, Watanabe, Hiroki, Takakura, Satoru, Kawano, Isao, Sakai, Shinichiro、, Sato, Yoichi, Sshinozaki, Keisuke, Sugita, Hiroyuki, Takei, Yoh, Nishibori, Toshiyuki, Noda, Atsushi, Fuke, Hideyuki, Mitsuda, Kazuhisa, Yamasaki, Noriko, Yoshida, Tetsuya, Yomoto, Kazuhiko, Wada, Takehiko, Nagai, Makoto, Takada, Suguru, Ishino, Hirokazu, Kibayashi, Atsuko, Kibe, Yoshiaki, Komatsu, Eiichiro, Katayama, Nobuhiko, Nishino, Haruki, Nakamura, Shogo, Natsume, Kota, Mizukami, Kuniyoshi, Uzawa, Yoshinori, Karatsu, Kenichi, Sekimoto, Yutaro, Noguchi, Takashi, Naruse, Masato, Ogawa, Hideo, Kimura, Kimihiro, Kozu, Kanae, Otani, Chiko, Mima, Satoru, Ishidoshiro, Koji, Hattori, Makoto, Morishima, Takahiro, and Ohta, S. Izumi
Abstract: 第14回宇宙科学シンポジウム (2014年1月9日-10日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 14ｔh Space Science Symposium (January 9-10, 2014. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 67名, 資料番号: SA6000058106, レポート番号: P2-074
Published: 2014

43. Design and development of an ambient-temperature continuously-rotating achromatic half-wave plate for CMB polarization modulation on the POLARBEAR-2 experiment

Author: Hill, Charles A., additional, Beckman, Shawn, additional, Chinone, Yuji, additional, Goeckner-Wald, Neil, additional, Hazumi, Masashi, additional, Keating, Brian, additional, Kusaka, Akito, additional, Lee, Adrian T., additional, Matsuda, Frederick, additional, Plambeck, Richard, additional, Suzuki, Aritoki, additional, and Takakura, Satoru, additional
Published: 2016
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44. Design and performance of a gain calibration system for the POLARBEAR-2a receiver system at the Simons Array cosmic microwave background experiment

Author: Kaneko, Daisuke, Takatori, Sayuri, Hasegawa, Masaya, Hazumi, Masashi, Inoue, Yuki, Jeong, Oliver, Katayama, Nobuhiko, Lee, Adrian T., Matsuda, Frederick, Nishino, Haruki, Siritanasak, Praween, Suzuki, Aritoki, Takakura, Satoru, and Tomaru, Takayuki
Published: 2023
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45. Cosmic Microwave Background B-Mode Polarization Experiment POLARBEAR-2

Author: Matsumura, Tomotake, primary, Ade, Peter, additional, Akiba, Yoshiki, additional, Aleman, Christopher, additional, Arnold, Kam, additional, Atlas, Matt, additional, Barron, Darcy, additional, Borrill, Julian, additional, Chapman, Scott, additional, Chinone, Yuji, additional, Cukierman, Ari, additional, Dobbs, Matt, additional, Elleflot, Tucker, additional, Errard, Josquin, additional, Fabbian, Giulio, additional, Feng, Guangyuan, additional, Gilbert, Adam, additional, Grainger, William, additional, Halverson, Nils, additional, Hasegawa, Masaya, additional, Hattori, Kaori, additional, Hazumi, Masashi, additional, Holzapfel, William, additional, Hori, Yasuto, additional, Inoue, Yuki, additional, Jaehnig, Greg, additional, Katayama, Nobuhiko, additional, Keating, Brian, additional, Kermish, Zigmund, additional, Keskitalo, Reijo, additional, Kisner, Ted, additional, Lee, Adrian, additional, Matsuda, Frederick, additional, Morii, Hideki, additional, Moyerman, Stephanie, additional, Myers, Michael, additional, Navaroli, Marty, additional, Nishino, Haruki, additional, Okamura, Takahiro, additional, Reichart, Christian, additional, Richards, Paul, additional, Ross, Colin, additional, Rotermund, Kaja, additional, Sholl, Michael, additional, Siritanasak, Praween, additional, Smecher, Graeme, additional, Stebor, Nathan, additional, Stompor, Radek, additional, Suzuki, Jun-ichi, additional, Suzuki, Aritoki, additional, Takada, Suguru, additional, Takakura, Satoru, additional, Tomaru, Takayuki, additional, Wilson, Brandon, additional, Yamaguchi, Hiroshi, additional, and Zahn, Oliver, additional
Published: 2014
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46. POSSIBLE CHARGE-EXCHANGE X-RAY EMISSION IN THE CYGNUS LOOP DETECTED WITHSUZAKU

Author: Katsuda, Satoru, primary, Tsunemi, Hiroshi, additional, Mori, Koji, additional, Uchida, Hiroyuki, additional, Kosugi, Hiroko, additional, Kimura, Masashi, additional, Nakajima, Hiroshi, additional, Takakura, Satoru, additional, Petre, Robert, additional, Hewitt, John W., additional, and Yamaguchi, Hiroya, additional
Published: 2011
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47. First Detection of Ar-K Line Emission from the Cygnus Loop

Author: Uchida, Hiroyuki, primary, Tsunemi, Hiroshi, additional, Tominaga, Nozomu, additional, Katsuda, Satoru, additional, Kimura, Masashi, additional, Kosugi, Hiroko, additional, Takahashi, Hiroaki, additional, and Takakura, Satoru, additional
Published: 2011
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48. Design and development of an ambient-temperature continuously-rotating achromatic half-wave plate for CMB polarization modulation on the POLARBEAR-2 experiment

Author: Holland, Wayne S., Zmuidzinas, Jonas, Hill, Charles A., Beckman, Shawn, Chinone, Yuji, Goeckner-Wald, Neil, Hazumi, Masashi, Keating, Brian, Kusaka, Akito, Lee, Adrian T., Matsuda, Frederick, Plambeck, Richard, Suzuki, Aritoki, and Takakura, Satoru
Published: 2016
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49. Data acquisition and management system for the CMB polarization experiment: Simons Array

Author: Zmuidzinas, Jonas, Gao, Jian-Rong, Nishino, Haruki, Barron, Darcy, Bender, Amy N., Chinone, Yuji, Crowley, Kevin T., Elleflot, Tucker, Groh, John, Hasegawa, Masaya, Hazumi, Masashi, Hill, Charles A., Hirose, Haruaki, Howe, Logan, Kaneko, Daisuke, Kikuchi, Shuhei, Kisner, Theodore, Kusaka, Akito, Montgomery, Joshua, Rahlin, Alexandra S., Siritanasak, Praween, Smecher, Graeme, Takakura, Satoru, Takatori, Sayuri, Tanabe, Daiki, Westbrook, Benjamin, Whitehorn, Nathan, Zahn, Alex, and Zhou, Yuyang
Published: 2020
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50. The Simons Observatory: Astro2020 Decadal Project Whitepaper

Author: The Simons Observatory Collaboration, Abitbol, Maximilian H., Adachi, Shunsuke, Ade, Peter, Aguirre, James, Ahmed, Zeeshan, Aiola, Simone, Ali, Aamir, Alonso, David, Alvarez, Marcelo A., Arnold, Kam, Ashton, Peter, Atkins, Zachary, Austermann, Jason, Awan, Humna, Baccigalupi, Carlo, Baildon, Taylor, Lizancos, Anton Baleato, Barron, Darcy, Battaglia, Nick, Battye, Richard, Baxter, Eric, Bazarko, Andrew, Beall, James A., Bean, Rachel, Beck, Dominic, Beckman, Shawn, Beringue, Benjamin, Bhandarkar, Tanay, Bhimani, Sanah, Bianchini, Federico, Boada, Steven, Boettger, David, Bolliet, Boris, Bond, J. Richard, Borrill, Julian, Brown, Michael L., Bruno, Sarah Marie, Bryan, Sean, Calabrese, Erminia, Calafut, Victoria, Calisse, Paolo, Carron, Julien, Carl, Fred. M, Cayuso, Juan, Challinor, Anthony, Chesmore, Grace, Chinone, Yuji, Chluba, Jens, Cho, Hsiao-Mei Sherry, Choi, Steve, Clark, Susan, Clarke, Philip, Contaldi, Carlo, Coppi, Gabriele, Cothard, Nicholas F., Coughlin, Kevin, Coulton, Will, Crichton, Devin, Crowley, Kevin D., Crowley, Kevin T., Cukierman, Ari, D'Ewart, John M., Dünner, Rolando, de Haan, Tijmen, Devlin, Mark, Dicker, Simon, Dober, Bradley, Duell, Cody J., Duff, Shannon, Duivenvoorden, Adri, Dunkley, Jo, Bouhargani, Hamza El, Errard, Josquin, Fabbian, Giulio, Feeney, Stephen, Fergusson, James, Ferraro, Simone, Fluxà, Pedro, Freese, Katherine, Frisch, Josef C., Frolov, Andrei, Fuller, George, Galitzki, Nicholas, Gallardo, Patricio A., Ghersi, Jose Tomas Galvez, Gao, Jiansong, Gawiser, Eric, Gerbino, Martina, Gluscevic, Vera, Goeckner-Wald, Neil, Golec, Joseph, Gordon, Sam, Gralla, Megan, Green, Daniel, Grigorian, Arpi, Groh, John, Groppi, Chris, Guan, Yilun, Gudmundsson, Jon E., Halpern, Mark, Han, Dongwon, Hargrave, Peter, Harrington, Kathleen, Hasegawa, Masaya, Hasselfield, Matthew, Hattori, Makoto, Haynes, Victor, Hazumi, Masashi, Healy, Erin, Henderson, Shawn W., Hensley, Brandon, Hervias-Caimapo, Carlos, Hill, Charles A., Hill, J. Colin, Hilton, Gene, Hilton, Matt, Hincks, Adam D., Hinshaw, Gary, Hložek, Renée, Ho, Shirley, Ho, Shuay-Pwu Patty, Hoang, Thuong D., Hoh, Jonathan, Hotinli, Selim C., Huang, Zhiqi, Hubmayr, Johannes, Huffenberger, Kevin, Hughes, John P., Ijjas, Anna, Ikape, Margaret, Irwin, Kent, Jaffe, Andrew H., Jain, Bhuvnesh, Jeong, Oliver, Johnson, Matthew, Kaneko, Daisuke, Karpel, Ethan D., Katayama, Nobuhiko, Keating, Brian, Keskitalo, Reijo, Kisner, Theodore, Kiuchi, Kenji, Klein, Jeff, Knowles, Kenda, Kofman, Anna, Koopman, Brian, Kosowsky, Arthur, Krachmalnicoff, Nicoletta, Kusaka, Akito, LaPlante, Phil, Lashner, Jacob, Lee, Adrian, Lee, Eunseong, Lewis, Antony, Li, Yaqiong, Li, Zack, Limon, Michele, Linder, Eric, Liu, Jia, Lopez-Caraballo, Carlos, Louis, Thibaut, Lungu, Marius, Madhavacheril, Mathew, Mak, Daisy, Maldonado, Felipe, Mani, Hamdi, Mates, Ben, Matsuda, Frederick, Maurin, Loïc, Mauskopf, Phil, May, Andrew, McCallum, Nialh, McCarrick, Heather, McKenney, Chris, McMahon, Jeff, Meerburg, P. Daniel, Mertens, James, Meyers, Joel, Miller, Amber, Mirmelstein, Mark, Moodley, Kavilan, Moore, Jenna, Munchmeyer, Moritz, Munson, Charles, Murata, Masaaki, Naess, Sigurd, Namikawa, Toshiya, Nati, Federico, Navaroli, Martin, Newburgh, Laura, Nguyen, Ho Nam, Nicola, Andrina, Niemack, Mike, Nishino, Haruki, Nishinomiya, Yume, Orlowski-Scherer, John, Pagano, Luca, Partridge, Bruce, Perrotta, Francesca, Phakathi, Phumlani, Piccirillo, Lucio, Pierpaoli, Elena, Pisano, Giampaolo, Poletti, Davide, Puddu, Roberto, Puglisi, Giuseppe, Raum, Chris, Reichardt, Christian L., Remazeilles, Mathieu, Rephaeli, Yoel, Riechers, Dominik, Rojas, Felipe, Rotti, Aditya, Roy, Anirban, Sadeh, Sharon, Sakurai, Yuki, Salatino, Maria, Rao, Mayuri Sathyanarayana, Saunders, Lauren, Schaan, Emmanuel, Schmittfull, Marcel, Sehgal, Neelima, Seibert, Joseph, Seljak, Uros, Shellard, Paul, Sherwin, Blake, Shimon, Meir, Sierra, Carlos, Sievers, Jonathan, Sifon, Cristobal, Sikhosana, Precious, Silva-Feaver, Maximiliano, Simon, Sara M., Sinclair, Adrian, Smith, Kendrick, Sohn, Wuhyun, Sonka, Rita, Spergel, David, Spisak, Jacob, Staggs, Suzanne T., Stein, George, Stevens, Jason R., Stompor, Radek, Suzuki, Aritoki, Tajima, Osamu, Takakura, Satoru, Teply, Grant, Thomas, Daniel B., Thorne, Ben, Thornton, Robert, Trac, Hy, Treu, Jesse, Tsai, Calvin, Tucker, Carole, Ullom, Joel, Vagnozzi, Sunny, van Engelen, Alexander, Van Lanen, Jeff, Van Winkle, Daniel D., Vavagiakis, Eve M., Vergès, Clara, Vissers, Michael, Wagoner, Kasey, Walker, Samantha, Wang, Yuhan, Ward, Jon, Westbrook, Ben, Whitehorn, Nathan, Williams, Jason, Williams, Joel, Wollack, Edward, Xu, Zhilei, Yasini, Siavash, Young, Edward, Yu, Byeonghee, Yu, Cyndia, Zago, Fernando, Zannoni, Mario, Zhang, Hezi, Zheng, Kaiwen, Zhu, Ningfeng, Zonca, Andrea, AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Simons Observatory, Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Science and Technology Facilities Council (STFC), High-Energy Frontier, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), and HEP, INSPIRE
Subjects: [PHYS.PHYS.PHYS-INS-DET] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Astrophysics::Instrumentation and Methods for Astrophysics, FOS: Physical sciences, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), astro-ph.IM
Abstract: 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 astrophysics. Supported by the Simons Foundation, the Heising-Simons Foundation, and with contributions from collaborating institutions, SO will see first light in 2021 and start a five year survey in 2022. SO has 287 collaborators from 12 countries and 53 institutions, including 85 students and 90 postdocs. The SO experiment in its currently funded form ('SO-Nominal') consists of three 0.4 m Small Aperture Telescopes (SATs) and one 6 m Large Aperture Telescope (LAT). Optimized for minimizing systematic errors in polarization measurements at large angular scales, the SATs will perform a deep, degree-scale survey of 10% of the sky to search for the signature of primordial gravitational waves. The LAT will survey 40% of the sky with arc-minute resolution. These observations will measure (or limit) the sum of neutrino masses, search for light relics, measure the early behavior of Dark Energy, and refine our understanding of the intergalactic medium, clusters and the role of feedback in galaxy formation. With up to ten times the sensitivity and five times the angular resolution of the Planck satellite, and roughly an order of magnitude increase in mapping speed over currently operating ("Stage 3") experiments, SO will measure the CMB temperature and polarization fluctuations to exquisite precision in six frequency bands from 27 to 280 GHz. SO will rapidly advance CMB science while informing the design of future observatories such as CMB-S4., Comment: Astro2020 Decadal Project Whitepaper. arXiv admin note: text overlap with arXiv:1808.07445

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