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1. New Measurements of the Lyα Forest Continuum and Effective Optical Depth with LyCAN and DESI Y1 Data

Author

Turner, Wynne, Martini, Paul, Karaçaylı, Naim Göksel, Aguilar, J, Ahlen, S, Brooks, D, Claybaugh, T, de la Macorra, A, Dey, A, Doel, P, Fanning, K, Forero-Romero, JE, Gontcho, S Gontcho A, Gonzalez-Morales, AX, Gutierrez, G, Guy, J, Herrera-Alcantar, HK, Honscheid, K, Juneau, S, Kisner, T, Kremin, A, Lambert, A, Landriau, M, Le Guillou, L, Meisner, A, Miquel, R, Moustakas, J, Mueller, E, Muñoz-Gutiérrez, A, Myers, AD, Nie, J, Niz, G, Poppett, C, Prada, F, Rezaie, M, Rossi, G, Sanchez, E, Schlafly, EF, Schlegel, D, Schubnell, Michael F, Seo, H, Sprayberry, D, Tarlé, G, Weaver, BA, and Zou, H

Subjects
Space Sciences, Particle and High Energy Physics, Astronomical Sciences, Physical Sciences, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Physical Chemistry (incl. Structural), Astronomy & Astrophysics, Astronomical sciences, Particle and high energy physics, Space sciences
Abstract

We present the Lyα Continuum Analysis Network (LyCAN), a convolutional neural network that predicts the unabsorbed quasar continuum within the rest-frame wavelength range of 1040-1600 Å based on the red side of the Lyα emission line (1216-1600 Å). We developed synthetic spectra based on a Gaussian mixture model representation of nonnegative matrix factorization (NMF) coefficients. These coefficients were derived from high-resolution, low-redshift (z < 0.2) Hubble Space Telescope/Cosmic Origins Spectrograph (COS) quasar spectra. We supplemented this COS-based synthetic sample with an equal number of DESI Year 5 mock spectra. LyCAN performs extremely well on testing sets, achieving a median error in the forest region of 1.5% on the DESI mock sample, 2.0% on the COS-based synthetic sample, and 4.1% on the original COS spectra. LyCAN outperforms principal component analysis (PCA) and NMF-based prediction methods using the same training set by 40% or more. We predict the intrinsic continua of 83,635 DESI Year 1 spectra in the redshift range of 2.1 ≤ z ≤ 4.2 and perform an absolute measurement of the evolution of the effective optical depth. This is the largest sample employed to measure the optical depth evolution to date. We fit a power law of the form τ ( z ) = τ 0 ( 1 + z ) γ to our measurements and find τ 0 = (2.46 ± 0.14) × 10−3 and γ = 3.62 ± 0.04. Our results show particular agreement with high-resolution, ground-based observations around z = 2, indicating that LyCAN is able to predict the quasar continuum in the forest region with only spectral information outside the forest.

Published
2024

2. Probing the Impact of Radio-mode Feedback on the Properties of the Cool Circumgalactic Medium

Author

Chang, Yu-Ling, Lan, Ting-Wen, Prochaska, J Xavier, Napolitano, Lucas, Anand, Abhijeet, Aguilar, J, Ahlen, S, Brooks, D, Claybaugh, T, de la Macorra, A, Dey, Arjun, Doel, P, Gontcho, S Gontcho A, Guy, J, Juneau, S, Kisner, T, Lambert, A, Landriau, M, Le Guillou, L, Manera, M, Martini, P, Meisner, A, Miquel, R, Moustakas, J, Myers, AD, Nie, J, Poppett, C, Rezaie, M, Rossi, G, Sanchez, E, Schubnell, M, Seo, H, Sprayberry, D, Tarlé, G, Weaver, BA, and Zou, H

Subjects
Astronomical Sciences, Physical Sciences, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Physical Chemistry (incl. Structural), Astronomy & Astrophysics, Astronomical sciences, Particle and high energy physics, Space sciences
Abstract

We explore the influence of radio-mode feedback on the properties of the cool circumgalactic medium (CGM). To this end, we assemble a statistical sample of approximately 30,000 radio galaxies with background quasars by combining optical spectroscopic measurements of luminous red galaxies and quasars from the year 1 data set of the Dark Energy Spectroscopic Instrument and radio sources from the LOw-Frequency ARray Two-metre Sky Survey (LoTSS) DR2 catalog and the Very Large Array Sky Survey (VLASS) quick-look catalog. Galaxies with similar optical properties but with no radio counterparts in LoTSS and VLASS are selected as the control group. We measure the cool CGM properties of radio galaxies and their control samples traced by Mg ii absorption lines, including covering fraction, rest equivalent width, and gas kinematics. Our results show no significant difference in the properties of gas around radio galaxies and their control sample, indicating that the operating radio-mode feedback of massive galaxies does not produce detectable effects on the properties of the cool CGM. Finally, we show that the CGM of radio galaxies contains a nonnegligible amount of cool gas with approximately 1010 M ⊙. This abundance can place a stringent constraint on the radio-mode feedback models.

Published
2024

3. The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies

Author

Lan, Ting-Wen, Tojeiro, R, Armengaud, E, Prochaska, J Xavier, Davis, TM, Alexander, David M, Raichoor, A, Zhou, Rongpu, Yèche, Christophe, Balland, C, BenZvi, S, Berti, A, Canning, R, Carr, A, Chittenden, H, Cole, S, Cousinou, M-C, Dawson, K, Dey, Biprateep, Douglass, K, Edge, A, Escoffier, S, Glanville, A, Gontcho, S Gontcho A, Guy, J, Hahn, C, Howlett, C, Hwang, Ho Seong, Jiang, L, Kovács, A, Mezcua, M, Moore, S, Nadathur, S, Oh, M, Parkinson, D, Rocher, A, Ross, AJ, Ruhlmann-Kleider, V, Sabiu, CG, Said, K, Saulder, C, Sierra-Porta, D, Weiner, B, Yu, J, Zarrouk, P, Zhang, Y, Zou, H, Ahlen, S, Bailey, S, Brooks, D, Cooper, AP, de la Macorra, A, Dey, A, Dhungana, G, Doel, P, Eftekharzadeh, S, Fanning, K, Font-Ribera, A, Garrison, L, Gaztañaga, E, Kehoe, R, Kisner, T, Kremin, A, Landriau, M, Le Guillou, L, Levi, Michael E, Magneville, C, Meisner, Aaron M, Miquel, R, Moustakas, J, Myers, Adam D, Newman, Jeffrey A, Nie, JD, Palanque-Delabrouille, N, Percival, WJ, Poppett, C, Prada, F, Schubnell, M, Tarlé, Gregory, Weaver, BA, Zhang, K, and Zhou, Zhimin

Subjects
Astronomical Sciences, Physical Sciences, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Physical Chemistry (incl. Structural), Astronomy & Astrophysics, Astronomical sciences, Particle and high energy physics, Space sciences
Abstract

The Dark Energy Spectroscopic Instrument (DESI) Survey has obtained a set of spectroscopic measurements of galaxies to validate the final survey design and target selections. To assist in these tasks, we visually inspect DESI spectra of approximately 2500 bright galaxies, 3500 luminous red galaxies (LRGs), and 10,000 emission-line galaxies (ELGs) to obtain robust redshift identifications. We then utilize the visually inspected redshift information to characterize the performance of the DESI operation. Based on the visual inspection (VI) catalogs, our results show that the final survey design yields samples of bright galaxies, LRGs, and ELGs with purity greater than 99%. Moreover, we demonstrate that the precision of the redshift measurements is approximately 10 km s−1 for bright galaxies and ELGs and approximately 40 km s−1 for LRGs. The average redshift accuracy is within 10 km s−1 for the three types of galaxies. The VI process also helps improve the quality of the DESI data by identifying spurious spectral features introduced by the pipeline. Finally, we show examples of unexpected real astronomical objects, such as Lyα emitters and strong lensing candidates, identified by VI. These results demonstrate the importance and utility of visually inspecting data from incoming and upcoming surveys, especially during their early operation phases.

Published
2023

4. Improved Upper Limit on Degree-scale CMB B-mode Polarization Power from the 670 Square-degree POLARBEAR Survey

Author

Adachi, S, Adkins, T, Faúndez, MAO Aguilar, Arnold, KS, Baccigalupi, C, Barron, D, Chapman, S, Cheung, K, Chinone, Y, Crowley, KT, Elleflot, T, Errard, J, Fabbian, G, Feng, C, Fujino, T, Galitzki, N, Halverson, NW, Hasegawa, M, Hazumi, M, Hirose, H, Howe, L, Ito, J, Jeong, O, Kaneko, D, Katayama, N, Keating, B, Kisner, T, Krachmalnicoff, N, Kusaka, A, Lee, AT, Linder, E, Lonappan, AI, Lowry, LN, Matsuda, F, Matsumura, T, Minami, Y, Murata, M, Nishino, H, Nishinomiya, Y, Poletti, D, Reichardt, CL, Ross, C, Segawa, Y, Siritanasak, P, Stompor, R, Suzuki, A, Tajima, O, Takakura, S, Takatori, S, Tanabe, D, Teply, G, Yamada, K, and Zhou, Y

Subjects
Particle and High Energy Physics, Physical Sciences, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Physical Chemistry (incl. Structural), Astronomy & Astrophysics, Astronomical sciences, Particle and high energy physics, Space sciences
Abstract

We report an improved measurement of the degree-scale cosmic microwave background B-mode angular-power spectrum over 670 deg2 sky area at 150 GHz with Polarbear. In the original analysis of the data, errors in the angle measurement of the continuously rotating half-wave plate, a polarization modulator, caused significant data loss. By introducing an angle-correction algorithm, the data volume is increased by a factor of 1.8. We report a new analysis using the larger data set. We find the measured B-mode spectrum is consistent with the ΛCDM model with Galactic dust foregrounds. We estimate the contamination of the foreground by cross-correlating our data and Planck 143, 217, and 353 GHz measurements, where its spectrum is modeled as a power law in angular scale and a modified blackbody in frequency. We place an upper limit on the tensor-to-scalar ratio r < 0.33 at 95% confidence level after marginalizing over the foreground parameters.

Published
2022

5. A Measurement of the CMB E-mode Angular Power Spectrum at Subdegree Scales from 670 Square Degrees of POLARBEAR Data

Author

Adachi, S, Faúndez, MAO Aguilar, Arnold, K, Baccigalupi, C, Barron, D, Beck, D, Bianchini, F, Chapman, S, Cheung, K, Chinone, Y, Crowley, K, Dobbs, M, Bouhargani, H El, Elleflot, T, Errard, J, Fabbian, G, Feng, C, Fujino, T, Galitzki, N, Goeckner-Wald, N, Groh, J, Hall, G, Hasegawa, M, Hazumi, M, Hirose, H, Jaffe, AH, Jeong, O, Kaneko, D, Katayama, N, Keating, B, Kikuchi, S, Kisner, T, Kusaka, A, Lee, AT, Leon, D, Linder, E, Lowry, LN, Matsuda, F, Matsumura, T, Minami, Y, Navaroli, M, Nishino, H, Pham, ATP, Poletti, D, Reichardt, CL, Segawa, Y, Siritanasak, P, Tajima, O, Takakura, S, Takatori, S, Tanabe, D, Teply, GP, Tsai, C, Vergès, C, Westbrook, B, and Zhou, Y

Subjects
Particle and High Energy Physics, Physical Sciences, Cosmic microwave background radiation, astro-ph.CO, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Physical Chemistry (incl. Structural), Astronomy & Astrophysics, Astronomical sciences, Particle and high energy physics, Space sciences
Abstract

We report a measurement of the E-mode polarization power spectrum of the cosmic microwave background (CMB) using 150 GHz data taken from 2014 July to 2016 December with the POLARBEAR experiment. We reach an effective polarization map noise level of 32 mK-arcmin across an observation area of 670 square degrees. We measure the EE power spectrum over the angular multipole range 500 ≤ ℓ < 3000, tracing the third to seventh acoustic peaks with high sensitivity. The statistical uncertainty on E-mode bandpowers is ∼2.3 μK2 at ℓ ∼ 1000, with a systematic uncertainty of 0.5 mK2. The data are consistent with the standard ΛCDM cosmological model with a probability-to-exceed of 0.38. We combine recent CMB E-mode measurements and make inferences about cosmological parameters in ΛCDM as well as in extensions to ΛCDM. Adding the ground-based CMB polarization measurements to the Planck data set reduces the uncertainty on the Hubble constant by a factor of 1.2 to H0 = 67.20 ±0.57 km s- Mpc- 1 1. When allowing the number of relativistic species (Neff ) to vary, we find Neff = 2.94 ±0.16, which is in good agreement with the standard value of 3.046. Instead allowing the primordial helium abundance (YHe) to vary, the data favor YHe = 0.248 ±0.012. This is very close to the expectation of 0.2467 from big bang nucleosynthesis. When varying both YHe and Neff , we find Neff = 2.70 ±0.26 and YHe = 0.262 ±0.015.

Published
2020

6. A Measurement of the Degree-scale CMB B-mode Angular Power Spectrum with Polarbear

Author

Adachi, S, Faúndez, MAO Aguilar, Arnold, K, Baccigalupi, C, Barron, D, Beck, D, Beckman, S, Bianchini, F, Boettger, D, Borrill, J, Carron, J, Chapman, S, Cheung, K, Chinone, Y, Crowley, K, Cukierman, A, Dobbs, M, Bouhargani, H El, Elleflot, T, Errard, J, Fabbian, G, Feng, C, Fujino, T, Galitzki, N, Goeckner-Wald, N, Groh, J, Hall, G, Halverson, N, Hamada, T, Hasegawa, M, Hazumi, M, Hill, CA, Howe, L, Inoue, Y, Jaehnig, G, Jeong, O, Kaneko, D, Katayama, N, Keating, B, Keskitalo, R, Kikuchi, S, Kisner, T, Krachmalnicoff, N, Kusaka, A, Lee, AT, Leon, D, Linder, E, Lowry, LN, Mangu, A, Matsuda, F, Minami, Y, Navaroli, M, Nishino, H, Pham, ATP, Poletti, D, Puglisi, G, Reichardt, CL, Segawa, Y, Silva-Feaver, M, Siritanasak, P, Stebor, N, Stompor, R, Suzuki, A, Tajima, O, Takakura, S, Takatori, S, Tanabe, D, Teply, GP, Tsai, C, Verges, C, Westbrook, B, and Zhou, Y

Subjects
Astronomical Sciences, Physical Sciences, Cosmic microwave background radiation, Cosmic inflation, Cosmology, Observational cosmology, astro-ph.CO, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Physical Chemistry (incl. Structural), Astronomy & Astrophysics, Astronomical sciences, Particle and high energy physics, Space sciences
Abstract

We present a measurement of the B-mode polarization power spectrum of the cosmic microwave background (CMB) using data taken from 2014 July to 2016 December with the Polarbear experiment. The CMB power spectra are measured using observations at 150 GHz with an instantaneous array sensitivity of NETarray=23μ K√s on a 670 square degree patch of sky centered at (R.A., decl.) = (+0h12m0s, -59°18′). A continuously rotating half-wave plate is used to modulate polarization and to suppress low-frequency noise. We achieve 32 μK arcmin effective polarization map noise with a knee in sensitivity of ℓ = 90, where the inflationary gravitational-wave signal is expected to peak. The measured B-mode power spectrum is consistent with a ΛCDM lensing and single dust component foreground model over a range of multipoles 50 ≤ ℓ ≤ 600. The data disfavor zero CℓBB at 2.2σ using this ℓ range of Polarbear data alone. We cross-correlate our data with Planck full mission 143, 217, and 353 GHz frequency maps and find the low-ℓ B-mode power in the combined data set to be consistent with thermal dust emission. We place an upper limit on the tensor-to-scalar ratio r < 0.90 at the 95% confidence level after marginalizing over foregrounds.

Published
2020

7. Measurements of Tropospheric Ice Clouds with a Ground-based CMB Polarization Experiment, POLARBEAR

Author

Takakura, S, Aguilar-Faúndez, MAO, Akiba, Y, Arnold, K, Baccigalupi, C, Barron, D, Beck, D, Bianchini, F, Boettger, D, Borrill, J, Cheung, K, Chinone, Y, Elleflot, T, Errard, J, Fabbian, G, Feng, C, Goeckner-Wald, N, Hamada, T, Hasegawa, M, Hazumi, M, Howe, L, Kaneko, D, Katayama, N, Keating, B, Keskitalo, R, Kisner, T, Krachmalnicoff, N, Kusaka, A, Lee, AT, Lowry, LN, Matsuda, FT, May, AJ, Minami, Y, Navaroli, M, Nishino, H, Piccirillo, L, Poletti, D, Puglisi, G, Reichardt, CL, Segawa, Y, Silva-Feaver, M, Siritanasak, P, Suzuki, A, Tajima, O, Takatori, S, Tanabe, D, Teply, GP, and Tsai, C

Subjects
Space Sciences, Particle and High Energy Physics, Astronomical Sciences, Physical Sciences, atmospheric effects, scattering, cosmology: observations, cosmic background radiation, polarization, astro-ph.IM, astro-ph.CO, physics.ao-ph, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Physical Chemistry (incl. Structural), Astronomy & Astrophysics, Astronomical sciences, Particle and high energy physics, Space sciences
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 a 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 ≲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 >24σ statistical significance using three years of data. We consider many other possibilities including instrumental and environmental effects, and find no 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.

Published
2019

8. Erratum: “A Measurement of the Cosmic Microwave Background B-Mode Polarization Power Spectrum at Sub-degree Scales with POLARBEAR” (2014, ApJ, 794, 171)

Author

Ade, The Polarbear Collaboration PAR, Akiba, Y, Anthony, AE, Arnold, K, Atlas, M, Barron, D, Boettger, D, Borrill, J, Chapman, S, Chinone, Y, Dobbs, M, Elleflot, T, Errard, J, Fabbian, G, Feng, C, Flanigan, D, Gilbert, A, Grainger, W, Halverson, NW, Hasegawa, M, Hattori, K, Hazumi, M, Holzapfel, WL, Hori, Y, Howard, J, Hyland, P, Inoue, Y, Jaehnig, GC, Jaffe, AH, Keating, B, Kermish, Z, Keskitalo, R, Kisner, T, Le Jeune, M, Lee, AT, Leitch, EM, Linder, E, Lungu, M, Matsuda, F, Matsumura, T, Meng, X, Miller, NJ, Morii, H, Moyerman, S, Myers, MJ, Navaroli, M, Nishino, H, Orlando, A, Paar, H, Peloton, J, Poletti, D, Quealy, E, Rebeiz, G, Reichardt, CL, Richards, PL, Ross, C, Schanning, I, Schenck, DE, Sherwin, BD, Shimizu, A, Shimmin, C, Shimon, M, Siritanasak, P, Smecher, G, Spieler, H, Stebor, N, Steinbach, B, Stompor, R, Suzuki, A, Takakura, S, Tomaru, T, Wilson, B, Yadav, A, and Zahn, O

Subjects
Particle and High Energy Physics, Physical Sciences, cosmic background radiation, cosmology: observations, large-scale structure of universe, astro-ph.CO, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Physical Chemistry (incl. Structural), Astronomy & Astrophysics, Astronomical sciences, Particle and high energy physics, Space sciences
Abstract

We report an improved measurement of the cosmic microwave background B-mode polarization power spectrum with the Polarbear experiment at 150 GHz. By adding new data collected during the second season of observations (2013-2014) to re-analyzed data from the first season (2012-2013), we have reduced twofold the band-power uncertainties. The band powers are reported over angular multipoles 500 ≤ ℓ ≤ 2100, where the dominant B-mode signal is expected to be due to the gravitational lensing of E-modes. We reject the null hypothesis of no B-mode polarization at a confidence of 3.1σ including both statistical and systematic uncertainties. We test the consistency of the measured B-modes with the Λ Cold Dark Matter (ΛCDM) framework by fitting for a single lensing amplitude parameter A L = 0.60 +0.26-0.24(stat)+0.00-0.04 (inst) ± 0.14(foreground) ± 0.04(multi), where A L = 1 relative to the Planck 2015 best-fit model prediction. We obtain ±0.14(foreground) ±0.04(multi), where is the fiducial ΛCDM value.

Published
2017

9. Target Selection and Sample Characterization for the DESI LOW-Z Secondary Target Program

Author

Darragh-Ford, Elise, primary, Wu, John F., additional, Mao, Yao-Yuan, additional, Wechsler, Risa H., additional, Geha, Marla, additional, Forero-Romero, Jaime E., additional, Hahn, ChangHoon, additional, Kallivayalil, Nitya, additional, Moustakas, John, additional, Nadler, Ethan O., additional, Nowotka, Marta, additional, Peek, J. E. G., additional, Tollerud, Erik J., additional, Weiner, Benjamin, additional, Aguilar, J., additional, Ahlen, S., additional, Brooks, D., additional, Cooper, A. P., additional, de la Macorra, A., additional, Dey, A., additional, Fanning, K., additional, Font-Ribera, A., additional, Gontcho A Gontcho, S., additional, Honscheid, K., additional, Kisner, T., additional, Kremin, Anthony, additional, Landriau, M., additional, Levi, Michael E., additional, Martini, P., additional, Meisner, Aaron M., additional, Miquel, R., additional, Myers, Adam D., additional, Nie, Jundan, additional, Palanque-Delabrouille, N., additional, Percival, W. J., additional, Prada, F., additional, Schlegel, D., additional, Schubnell, M., additional, Tarlé, Gregory, additional, Vargas-Magaña, M., additional, Zhou, Zhimin, additional, and Zou, H., additional

Published
2023
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10. DESI Observations of the Andromeda Galaxy: Revealing the Immigration History of Our Nearest Neighbor

Author

Dey, Arjun, primary, Najita, Joan R., additional, Koposov, Sergey E., additional, Josephy-Zack, J., additional, Maxemin, Gabriel, additional, Bell, Eric F., additional, Poppett, C., additional, Patel, E., additional, Beraldo e Silva, L., additional, Raichoor, A., additional, Schlegel, D., additional, Lang, D., additional, Meisner, A., additional, Myers, Adam D., additional, Aguilar, J., additional, Ahlen, S., additional, Allende Prieto, C., additional, Brooks, D., additional, Cooper, A. P., additional, Dawson, K. S., additional, Macorra, A. de la, additional, Doel, P., additional, Font-Ribera, A., additional, García-Bellido, Juan, additional, Gontcho A Gontcho, S., additional, Guy, J., additional, Honscheid, K., additional, Kehoe, R., additional, Kisner, T., additional, Kremin, A., additional, Landriau, M., additional, Le Guillou, L., additional, Levi, Michael E., additional, Li, T. S., additional, Martini, Paul, additional, Miquel, R., additional, Moustakas, J., additional, Nie, Jundan, additional, Palanque-Delabrouille, N., additional, Prada, F., additional, Schlafly, E. F., additional, Sharples, Ray M., additional, Tarlé, Gregory, additional, Ting, Yuan-Sen, additional, Tyas, L., additional, Valluri, M., additional, Wechsler, Risa H., additional, and Zou, H., additional

Published
2023
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11. Improved Upper Limit on Degree-scale CMB B-mode Polarization Power from the 670 Square-degree POLARBEAR Survey

Author

The Polarbear Collaboration, Adachi, S., Adkins, T., Aguilar Faúndez, M. A. O., Arnold, K. S., Baccigalupi, C., Barron, D., Chapman, S., Cheung, K., Chinone, Y., Crowley, K. T., Elleflot, T., Errard, J., Fabbian, G., Feng, C., Fujino, T., Galitzki, N., Halverson, N. W., Hasegawa, M., Hazumi, M., Hirose, H., Howe, L., Ito, J., Jeong, O., Kaneko, D., Katayama, N., Keating, B., Kisner, T., Krachmalnicoff, N., Kusaka, A., Lee, A. T., Linder, E., Lonappan, A. I., Lowry, L. N., Matsuda, F., Matsumura, T., Minami, Y., Murata, M., Nishino, H., Nishinomiya, Y., Poletti, D., Reichardt, C. L., Ross, C., Segawa, Y., Siritanasak, P., Stompor, R., Suzuki, A., Tajima, O., Takakura, S., Takatori, S., Tanabe, D., Teply, G., Yamada, K., Zhou, Y., AstroParticule et Cosmologie (APC (UMR_7164)), 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 Paris Cité (UPCité), APC - Cosmologie, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-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)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), and POLARBEAR

Subjects
Observational cosmology, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Cosmological parameters, Cosmic inflation, FOS: Physical sciences, Molecular, Astronomy and Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, Astronomy & Astrophysics, Atomic, Particle and Plasma Physics, Cosmic microwave background radiation, Settore FIS/05 - Astronomia e Astrofisica, Space and Planetary Science, Nuclear, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Astrophysics - Instrumentation and Methods for Astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), Astronomical and Space Sciences, Astrophysics::Galaxy Astrophysics, Physical Chemistry (incl. Structural), Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract

We report an improved measurement of the degree-scale cosmic microwave background $B$-mode angular-power spectrum over 670 square-degree sky area at 150 GHz with POLARBEAR. In the original analysis of the data, errors in the angle measurement of the continuously rotating half-wave plate, a polarization modulator, caused significant data loss. By introducing an angle-correction algorithm, the data volume is increased by a factor of 1.8. We report a new analysis using the larger data set. We find the measured $B$-mode spectrum is consistent with the $\Lambda$CDM model with Galactic dust foregrounds. We estimate the contamination of the foreground by cross-correlating our data and Planck 143, 217, and 353 GHz measurements, where its spectrum is modeled as a power law in angular scale and a modified blackbody in frequency. We place an upper limit on the tensor-to-scalar ratio $r$ < 0.33 at 95% confidence level after marginalizing over the foreground parameters., Comment: 16 pages, 9 figures, 8 tables, Published in ApJ

Published
2022
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12. Erratum: “A Measurement of the Cosmic Microwave Background B-Mode Polarization Power Spectrum at Sub-degree Scales with POLARBEAR” (2014, ApJ, 794, 171)

Author

P. A. R. Ade, The Polarbear Collaboration:, primary, Akiba, Y., additional, Anthony, A. E., additional, Arnold, K., additional, Atlas, M., additional, Barron, D., additional, Boettger, D., additional, Borrill, J., additional, Chapman, S., additional, Chinone, Y., additional, Dobbs, M., additional, Elleflot, T., additional, Errard, J., additional, Fabbian, G., additional, Feng, C., additional, Flanigan, D., additional, Gilbert, A., additional, Grainger, W., additional, Halverson, N. W., additional, Hasegawa, M., additional, Hattori, K., additional, Hazumi, M., additional, Holzapfel, W. L., additional, Hori, Y., additional, Howard, J., additional, Hyland, P., additional, Inoue, Y., additional, Jaehnig, G. C., additional, Jaffe, A. H., additional, Keating, B., additional, Kermish, Z., additional, Keskitalo, R., additional, Kisner, T., additional, Jeune, M. Le, additional, Lee, A. T., additional, Leitch, E. M., additional, Linder, E., additional, Lungu, M., additional, Matsuda, F., additional, Matsumura, T., additional, Meng, X., additional, Miller, N. J., additional, Morii, H., additional, Moyerman, S., additional, Myers, M. J., additional, Navaroli, M., additional, Nishino, H., additional, Orlando, A., additional, Paar, H., additional, Peloton, J., additional, Poletti, D., additional, Quealy, E., additional, Rebeiz, G., additional, Reichardt, C. L., additional, Richards, P. L., additional, Ross, C., additional, Schanning, I., additional, Schenck, D. E., additional, Sherwin, B. D., additional, Shimizu, A., additional, Shimmin, C., additional, Shimon, M., additional, Siritanasak, P., additional, Smecher, G., additional, Spieler, H., additional, Stebor, N., additional, Steinbach, B., additional, Stompor, R., additional, Suzuki, A., additional, Takakura, S., additional, Tomaru, T., additional, Wilson, B., additional, Yadav, A., additional, and Zahn, O., additional

Published
2017
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13. A MEASUREMENT OF THE COSMIC MICROWAVE BACKGROUNDB-MODE POLARIZATION POWER SPECTRUM AT SUB-DEGREE SCALES WITH POLARBEAR

Author

P. A. R. Ade, The Polarbear Collaboration:, primary, Akiba, Y., additional, Anthony, A. E., additional, Arnold, K., additional, Atlas, M., additional, Barron, D., additional, Boettger, D., additional, Borrill, J., additional, Chapman, S., additional, Chinone, Y., additional, Dobbs, M., additional, Elleflot, T., additional, Errard, J., additional, Fabbian, G., additional, Feng, C., additional, Flanigan, D., additional, Gilbert, A., additional, Grainger, W., additional, Halverson, N. W., additional, Hasegawa, M., additional, Hattori, K., additional, Hazumi, M., additional, Holzapfel, W. L., additional, Hori, Y., additional, Howard, J., additional, Hyland, P., additional, Inoue, Y., additional, Jaehnig, G. C., additional, Jaffe, A. H., additional, Keating, B., additional, Kermish, Z., additional, Keskitalo, R., additional, Kisner, T., additional, Le Jeune, M., additional, Lee, A. T., additional, Leitch, E. M., additional, Linder, E., additional, Lungu, M., additional, Matsuda, F., additional, Matsumura, T., additional, Meng, X., additional, Miller, N. J., additional, Morii, H., additional, Moyerman, S., additional, Myers, M. J., additional, Navaroli, M., additional, Nishino, H., additional, Orlando, A., additional, Paar, H., additional, Peloton, J., additional, Poletti, D., additional, Quealy, E., additional, Rebeiz, G., additional, Reichardt, C. L., additional, Richards, P. L., additional, Ross, C., additional, Schanning, I., additional, Schenck, D. E., additional, Sherwin, B. D., additional, Shimizu, A., additional, Shimmin, C., additional, Shimon, M., additional, Siritanasak, P., additional, Smecher, G., additional, Spieler, H., additional, Stebor, N., additional, Steinbach, B., additional, Stompor, R., additional, Suzuki, A., additional, Takakura, S., additional, Tomaru, T., additional, Wilson, B., additional, Yadav, A., additional, and Zahn, O., additional

Published
2014
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14. PROPERTIES OF GALACTIC CIRRUS CLOUDS OBSERVED BY BOOMERANG

Author

Veneziani, M., primary, Ade, P. A. R., additional, Bock, J. J., additional, Boscaleri, A., additional, Crill, B. P., additional, de Bernardis, P., additional, De Gasperis, G., additional, de Oliveira-Costa, A., additional, De Troia, G., additional, Stefano, G. Di, additional, Ganga, K. M., additional, Jones, W. C., additional, Kisner, T. S., additional, Lange, A. E., additional, MacTavish, C. J., additional, Masi, S., additional, Mauskopf, P. D., additional, Montroy, T. E., additional, Natoli, P., additional, Netterfield, C. B., additional, Pascale, E., additional, Piacentini, F., additional, Pietrobon, D., additional, Polenta, G., additional, Ricciardi, S., additional, Romeo, G., additional, and Ruhl, J. E., additional

Published
2010
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15. SUBDEGREE SUNYAEV-ZEL'DOVICH SIGNAL FROM MULTIFREQUENCY BOOMERANG OBSERVATIONS

Author

Veneziani, M., primary, Amblard, A., additional, Cooray, A., additional, Piacentini, F., additional, Pietrobon, D., additional, Serra, P., additional, Ade, P. A. R., additional, Bock, J. J., additional, Bond, J. R., additional, Borrill, J., additional, Boscaleri, A., additional, Cabella, P., additional, Contaldi, C. R., additional, Crill, B. P., additional, de Bernardis, P., additional, De Gasperis, G., additional, de Oliveira-Costa, A., additional, De Troia, G., additional, Di Stefano, G., additional, Ganga, K. M., additional, Hivon, E., additional, Jones, W. C., additional, Kisner, T. S., additional, Lange, A. E., additional, MacTavish, C. J., additional, Masi, S., additional, Mauskopf, P. D., additional, Melchiorri, A., additional, Montroy, T. E., additional, Natoli, P., additional, Netterfield, C. B., additional, Pascale, E., additional, Polenta, G., additional, Ricciardi, S., additional, Romeo, G., additional, Ruhl, J. E., additional, Santini, P., additional, Tegmark, M., additional, and Vittorio, N., additional

Published
2009
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16. Searching for Non-Gaussian Signals in the BOOMERANG 2003 CMB Maps

Author

De Troia, G., primary, Ade, P. A. R., additional, Bock, J. J., additional, Bond, J. R., additional, Borrill, J., additional, Boscaleri, A., additional, Cabella, P., additional, Contaldi, C. R., additional, Crill, B. P., additional, de Bernardis, P., additional, De Gasperis, G., additional, de Oliveira-Costa, A., additional, Di Stefano, G., additional, Ferreira, P. G., additional, Hivon, E., additional, Jaffe, A. H., additional, Kisner, T. S., additional, Kunz, M., additional, Jones, W. C., additional, Lange, A. E., additional, Liguori, M., additional, Masi, S., additional, Matarrese, S., additional, Mauskopf, P. D., additional, MacTavish, C. J., additional, Melchiorri, A., additional, Montroy, T. E., additional, Natoli, P., additional, Netterfield, C. B., additional, Pascale, E., additional, Piacentini, F., additional, Pogosyan, D., additional, Polenta, G., additional, Prunet, S., additional, Ricciardi, S., additional, Romeo, G., additional, Ruhl, J. E., additional, Santini, P., additional, Tegmark, M., additional, Veneziani, M., additional, and Vittorio, N., additional

Published
2007
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17. Cosmological Parameters from the 2003 Flight of BOOMERANG

Author

MacTavish, C. J., primary, Ade, P. A. R., additional, Bock, J. J., additional, Bond, J. R., additional, Borrill, J., additional, Boscaleri, A., additional, Cabella, P., additional, Contaldi, C. R., additional, Crill, B. P., additional, de Bernardis, P., additional, De Gasperis, G., additional, de Oliveira‐Costa, A., additional, De Troia, G., additional, di Stefano, G., additional, Hivon, E., additional, Jaffe, A. H., additional, Jones, W. C., additional, Kisner, T. S., additional, Lange, A. E., additional, Lewis, A. M., additional, Masi, S., additional, Mauskopf, P. D., additional, Melchiorri, A., additional, Montroy, T. E., additional, Natoli, P., additional, Netterfield, C. B., additional, Pascale, E., additional, Piacentini, F., additional, Pogosyan, D., additional, Polenta, G., additional, Prunet, S., additional, Ricciardi, S., additional, Romeo, G., additional, Ruhl, J. E., additional, Santini, P., additional, Tegmark, M., additional, Veneziani, M., additional, and Vittorio, N., additional

Published
2006
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18. A Measurement of the Polarization‐Temperature Angular Cross‐Power Spectrum of the Cosmic Microwave Background from the 2003 Flight of BOOMERANG

Author

Piacentini, F., primary, Ade, P. A. R., additional, Bock, J. J., additional, Bond, J. R., additional, Borrill, J., additional, Boscaleri, A., additional, Cabella, P., additional, Contaldi, C. R., additional, Crill, B. P., additional, de Bernardis, P., additional, De Gasperis, G., additional, de Oliveira‐Costa, A., additional, De Troia, G., additional, di Stefano, G., additional, Hivon, E., additional, Jaffe, A. H., additional, Kisner, T. S., additional, Jones, W. C., additional, Lange, A. E., additional, Masi, S., additional, Mauskopf, P. D., additional, MacTavish, C. J., additional, Melchiorri, A., additional, Montroy, T. E., additional, Natoli, P., additional, Netterfield, C. B., additional, Pascale, E., additional, Pogosyan, D., additional, Polenta, G., additional, Prunet, S., additional, Ricciardi, S., additional, Romeo, G., additional, Ruhl, J. E., additional, Santini, P., additional, Tegmark, M., additional, Veneziani, M., additional, and Vittorio, N., additional

Published
2006
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19. A Measurement of the CMB 〈EE〉 Spectrum from the 2003 Flight of BOOMERANG

Author

Montroy, T. E., primary, Ade, P. A. R., additional, Bock, J. J., additional, Bond, J. R., additional, Borrill, J., additional, Boscaleri, A., additional, Cabella, P., additional, Contaldi, C. R., additional, Crill, B. P., additional, de Bernardis, P., additional, De Gasperis, G., additional, de Oliveira‐Costa, A., additional, De Troia, G., additional, di Stefano, G., additional, Hivon, E., additional, Jaffe, A. H., additional, Kisner, T. S., additional, Jones, W. C., additional, Lange, A. E., additional, Masi, S., additional, Mauskopf, P. D., additional, MacTavish, C. J., additional, Melchiorri, A., additional, Natoli, P., additional, Netterfield, C. B., additional, Pascale, E., additional, Piacentini, F., additional, Pogosyan, D., additional, Polenta, G., additional, Prunet, S., additional, Ricciardi, S., additional, Romeo, G., additional, Ruhl, J. E., additional, Santini, P., additional, Tegmark, M., additional, Veneziani, M., additional, and Vittorio, N., additional

Published
2006
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20. A Measurement of the Angular Power Spectrum of the CMB Temperature Anisotropy from the 2003 Flight of BOOMERANG

Author

Jones, W. C., primary, Ade, P. A. R., additional, Bock, J. J., additional, Bond, J. R., additional, Borrill, J., additional, Boscaleri, A., additional, Cabella, P., additional, Contaldi, C. R., additional, Crill, B. P., additional, de Bernardis, P., additional, De Gasperis, G., additional, de Oliveira‐Costa, A., additional, De Troia, G., additional, di Stefano, G., additional, Hivon, E., additional, Jaffe, A. H., additional, Kisner, T. S., additional, Lange, A. E., additional, MacTavish, C. J., additional, Masi, S., additional, Mauskopf, P. D., additional, Melchiorri, A., additional, Montroy, T. E., additional, Natoli, P., additional, Netterfield, C. B., additional, Pascale, E., additional, Piacentini, F., additional, Pogosyan, D., additional, Polenta, G., additional, Prunet, S., additional, Ricciardi, S., additional, Romeo, G., additional, Ruhl, J. E., additional, Santini, P., additional, Tegmark, M., additional, Veneziani, M., additional, and Vittorio, N., additional

Published
2006
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21. CMB-S4

Author

Collaboration, The CMB-S4, Abazajian, Kevork, Addison, Graeme E., Adshead, Peter, Ahmed, Zeeshan, Akerib, Daniel, Ali, Aamir, Allen, Steven W., Alonso, David, Alvarez, Marcelo, Amin, Mustafa A., Anderson, Adam, Arnold, Kam S., Ashton, Peter, Baccigalupi, Carlo, Bard, Debbie, Barkats, Denis, Barron, Darcy, Barry, Peter S., Bartlett, James G., Thakur, Ritoban Basu, Battaglia, Nicholas, Bean, Rachel, Bebek, Chris, Bender, Amy N., Benson, Bradford A., Bianchini, Federico, Bischoff, Colin A., Bleem, Lindsey, Bock, James J., Bocquet, Sebastian, Boddy, Kimberly K., Bond, J. Richard, Borrill, Julian, Bouchet, François R., Brinckmann, Thejs, Brown, Michael L., Bryan, Sean, Buza, Victor, Byrum, Karen, Caimapo, Carlos Hervias, Calabrese, Erminia, Calafut, Victoria, Caldwell, Robert, Carlstrom, John E., Carron, Julien, Cecil, Thomas, Challinor, Anthony, Chang, Clarence L., Chinone, Yuji, Cho, Hsiao-Mei Sherry, Cooray, Asantha, Coulton, Will, Crawford, Thomas M., Crites, Abigail, Cukierman, Ari, Cyr-Racine, Francis-Yan, de Haan, Tijmen, Delabrouille, Jacques, Devlin, Mark, Di Valentino, Eleonora, Dierickx, Marion, Dobbs, Matt, Duff, Shannon, Dunkley, Jo, Dvorkin, Cora, Eimer, Joseph, Elleflot, Tucker, Errard, Josquin, Essinger-Hileman, Thomas, Fabbian, Giulio, Feng, Chang, Ferraro, Simone, Filippini, Jeffrey P., Flauger, Raphael, Flaugher, Brenna, Fraisse, Aurelien A., Frolov, Andrei, Galitzki, Nicholas, Gallardo, Patricio A., Galli, Silvia, Ganga, Ken, Gerbino, Martina, Gluscevic, Vera, Goeckner-Wald, Neil, Green, Daniel, Grin, Daniel, Grohs, Evan, Gualtieri, Riccardo, Gudmundsson, Jon E., Gullett, Ian, Gupta, Nikhel, Habib, Salman, Halpern, Mark, Halverson, Nils W., Hanany, Shaul, Harrington, Kathleen, Hasegawa, Masaya, Hasselfield, Matthew, Hazumi, Masashi, Heitmann, Katrin, Henderson, Shawn, Hensley, Brandon, Hill, Charles, Hill, J. Colin, Hlozek, Renée, Ho, Shuay-Pwu Patty, Hoang, Thuong, Holder, Gil, Holzapfel, William, Hood, John, Hubmayr, Johannes, Huffenberger, Kevin M., Hui, Howard, Irwin, Kent, Jeong, Oliver, Johnson, Bradley R., Jones, William C., Kang, Jae Hwan, Karkare, Kirit S., Katayama, Nobuhiko, Keskitalo, Reijo, Kisner, Theodore, Knox, Lloyd, Koopman, Brian J., Kosowsky, Arthur, Kovac, John, Kovetz, Ely D., Kuhlmann, Steve, Kuo, Chao-lin, Kusaka, Akito, Lähteenmäki, Anne, Lawrence, Charles R., Lee, Adrian T., Lewis, Antony, Li, Dale, Linder, Eric, Loverde, Marilena, Lowitz, Amy, Lubin, Phil, Madhavacheril, Mathew S., Mantz, Adam, Marques, Gabriela, Matsuda, Frederick, Mauskopf, Philip, McCarrick, Heather, McMahon, Jeffrey, Meerburg, P. Daniel, Melin, Jean-Baptiste, Menanteau, Felipe, Meyers, Joel, Millea, Marius, Mohr, Joseph, Moncelsi, Lorenzo, Monzani, Maria, Mroczkowski, Tony, Mukherjee, Suvodip, Nagy, Johanna, Namikawa, Toshiya, Nati, Federico, Natoli, Tyler, Newburgh, Laura, Niemack, Michael D., Nishino, Haruki, Nord, Brian, Novosad, Valentine, O'Brient, Roger, Padin, Stephen, Palladino, Steven, Partridge, Bruce, Petravick, Don, Pierpaoli, Elena, Pogosian, Levon, Prabhu, Karthik, Pryke, Clement, Puglisi, Giuseppe, Racine, Benjamin, Rahlin, Alexandra, Rao, Mayuri Sathyanarayana, Raveri, Marco, Reichardt, Christian L., Remazeilles, Mathieu, Rocha, Graca, Roe, Natalie A., Roy, Anirban, Ruhl, John E., Salatino, Maria, Saliwanchik, Benjamin, Schaan, Emmanuel, Schillaci, Alessandro, Schmitt, Benjamin, Schmittfull, Marcel M., Scott, Douglas, Sehgal, Neelima, Shandera, Sarah, Sherwin, Blake D., Shirokoff, Erik, Simon, Sara M., Slosar, Anze, Spergel, David, Germaine, Tyler St., Staggs, Suzanne T., Stark, Antony, Starkman, Glenn D., Stompor, Radek, Stoughton, Chris, Suzuki, Aritoki, Tajima, Osamu, Teply, Grant P., Thompson, Keith, Thorne, Ben, Timbie, Peter, Tomasi, Maurizio, Tristram, Matthieu, Tucker, Gregory, Umiltà, Caterina, van Engelen, Alexander, Vavagiakis, Eve M., Vieira, Joaquin D., Vieregg, Abigail G., Wagoner, Kasey, Wallisch, Benjamin, Wang, Gensheng, Watson, Scott, Westbrook, Ben, Whitehorn, Nathan, Wollack, Edward J., Wu, W. L. Kimmy, Xu, Zhilei, Yang, H. Y. Eric, Yasini, Siavash, Yefremenko, Volodymyr G., Yoon, Ki Won, Young, Edward, Yu, Cyndia, Zonca, Andrea, AstroParticule et Cosmologie (APC (UMR_7164)), 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 Paris Cité (UPCité), Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Théorique - UMR CNRS 3681 (IPHT), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), CMB-S4, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Université Paris-Sud - Paris 11 (UP11), Apollo - University of Cambridge Repository, Van Swinderen Institute for Particle Physics and G, Cosmic Frontier, Abazajian, K, Addison, G, Adshead, P, Ahmed, Z, Akerib, D, Ali, A, Allen, S, Alonso, D, Alvarez, M, Amin, M, Anderson, A, Arnold, K, Ashton, P, Baccigalupi, C, Bard, D, Barkats, D, Barron, D, Barry, P, Bartlett, J, Basu Thakur, R, Battaglia, N, Bean, R, Bebek, C, Bender, A, Benson, B, Bianchini, F, Bischoff, C, Bleem, L, Bock, J, Bocquet, S, Boddy, K, Richard Bond, J, Borrill, J, Bouchet, F, Brinckmann, T, Brown, M, Bryan, S, Buza, V, Byrum, K, Hervias Caimapo, C, Calabrese, E, Calafut, V, Caldwell, R, Carlstrom, J, Carron, J, Cecil, T, Challinor, A, Chang, C, Chinone, Y, Sherry Cho, H, Cooray, A, Coulton, W, Crawford, T, Crites, A, Cukierman, A, Cyr-Racine, F, De Haan, T, Delabrouille, J, Devlin, M, Di Valentino, E, Dierickx, M, Dobbs, M, Duff, S, Dvorkin, C, Eimer, J, Elleflot, T, Errard, J, Essinger-Hileman, T, Fabbian, G, Feng, C, Ferraro, S, Filippini, J, Flauger, R, Flaugher, B, Fraisse, A, Frolov, A, Galitzki, N, Gallardo, P, Galli, S, Ganga, K, Gerbino, M, Gluscevic, V, Goeckner-Wald, N, Green, D, Grin, D, Grohs, E, Gualtieri, R, Gudmundsson, J, Gullett, I, Gupta, N, Habib, S, Halpern, M, Halverson, N, Hanany, S, Harrington, K, Hasegawa, M, Hasselfield, M, Hazumi, M, Heitmann, K, Henderson, S, Hensley, B, Hill, C, Colin Hill, J, Hlozek, R, Patty Ho, S, Hoang, T, Holder, G, Holzapfel, W, Hood, J, Hubmayr, J, Huffenberger, K, Hui, H, Irwin, K, Jeong, O, Johnson, B, Jones, W, Hwan Kang, J, Karkare, K, Katayama, N, Keskitalo, R, Kisner, T, Knox, L, Koopman, B, Kosowsky, A, Kovac, J, Kovetz, E, Kuhlmann, S, Kuo, C, Kusaka, A, Lahteenmaki, A, Lawrence, C, Lee, A, Lewis, A, Li, D, Linder, E, Loverde, M, Lowitz, A, Lubin, P, Madhavacheril, M, Mantz, A, Marques, G, Matsuda, F, Mauskopf, P, Mccarrick, H, Mcmahon, J, Daniel Meerburg, P, Melin, J, Menanteau, F, Meyers, J, Millea, M, Mohr, J, Moncelsi, L, Monzani, M, Mroczkowski, T, Mukherjee, S, Nagy, J, Namikawa, T, Nati, F, Natoli, T, Newburgh, L, Niemack, M, Nishino, H, Nord, B, Novosad, V, O'Brient, R, Padin, S, Palladino, S, Partridge, B, Petravick, D, Pierpaoli, E, Pogosian, L, Prabhu, K, Pryke, C, Puglisi, G, Racine, B, Rahlin, A, Sathyanarayana Rao, M, Raveri, M, Reichardt, C, Remazeilles, M, Rocha, G, Roe, N, Roy, A, Ruhl, J, Salatino, M, Saliwanchik, B, Schaan, E, Schillaci, A, Schmitt, B, Schmittfull, M, Scott, D, Sehgal, N, Shandera, S, Sherwin, B, Shirokoff, E, Simon, S, Slosar, A, Spergel, D, S, T, Staggs, S, Stark, A, Starkman, G, Stompor, R, Stoughton, C, Suzuki, A, Tajima, O, Teply, G, Thompson, K, Thorne, B, Timbie, P, Tomasi, M, Tristram, M, Tucker, G, Umilta, C, Van Engelen, A, Vavagiakis, E, Vieira, J, Vieregg, A, Wagoner, K, Wallisch, B, Wang, G, Watson, S, Westbrook, B, Whitehorn, N, Wollack, E, Kimmy Wu, W, Xu, Z, Eric Yang, H, Yasini, S, Yefremenko, V, Won Yoon, K, Young, E, Yu, C, Zonca, A, University of California Irvine, Johns Hopkins University, University of Illinois at Urbana-Champaign, SLAC National Accelerator Laboratory, University of California Berkeley, Stanford University, University of Oxford, Rice University, Fermi National Accelerator Laboratory, University of California San Diego, International School for Advanced Studies, Lawrence Berkeley National Laboratory, Harvard University, University of New Mexico, Argonne National Laboratory, Université Paris-Diderot, California Institute of Technology, Cornell University, University of Melbourne, University of Cincinnati, Ludwig Maximilian University of Munich, University of Toronto, UMR7095, Stony Brook University, University of Manchester, Arizona State University, Florida State University, Cardiff University, Dartmouth College, University of Geneva, University of Cambridge, The University of Tokyo, University of Groningen, University of Chicago, University of Pennsylvania, McGill University, National Institute of Standards and Technology, NASA Goddard Space Flight Center, University of Sussex, Princeton University, Simon Fraser University, National Institute for Nuclear Physics, Haverford College, Stockholm University, Case Western Reserve University, University of British Columbia, University of Colorado Boulder, University of Minnesota Twin Cities, University of Michigan, Ann Arbor, Simons Foundation, Columbia University, University of Virginia, University of California Davis, Yale University, University of Pittsburgh, Ben-Gurion University of the Negev, Department of Electronics and Nanoengineering, Jet Propulsion Laboratory, University of California Santa Barbara, Perimeter Institute for Theoretical Physics, Service d'Astrophysique CEA, European Southern Observatory, Washington University St. Louis, University of Milan - Bicocca, University of Southern California, Institute for Advanced Studies, Pennsylvania State University, Brookhaven National Laboratory, Kyoto University, University of Wisconsin-Madison, University of Milano, Université Paris-Saclay, Brown University, Syracuse University, University of California Los Angeles, Aalto-yliopisto, and Aalto University

Subjects
Astrophysics and Astronomy, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Cosmology, CMB, Settore FIS/05, Space and Planetary Science, astro-ph.CO, FOS: Physical sciences, Astronomy and Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Galaxies and Cosmology, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract

CMB-S4---the next-generation ground-based cosmic microwave background (CMB) experiment---is set to significantly advance the sensitivity of CMB measurements and enhance our understanding of the origin and evolution of the Universe, from the highest energies at the dawn of time through the growth of structure to the present day. Among the science cases pursued with CMB-S4, the quest for detecting primordial gravitational waves is a central driver of the experimental design. This work details the development of a forecasting framework that includes a power-spectrum-based semi-analytic projection tool, targeted explicitly towards optimizing constraints on the tensor-to-scalar ratio, $r$, in the presence of Galactic foregrounds and gravitational lensing of the CMB. This framework is unique in its direct use of information from the achieved performance of current Stage 2--3 CMB experiments to robustly forecast the science reach of upcoming CMB-polarization endeavors. The methodology allows for rapid iteration over experimental configurations and offers a flexible way to optimize the design of future experiments given a desired scientific goal. To form a closed-loop process, we couple this semi-analytic tool with map-based validation studies, which allow for the injection of additional complexity and verification of our forecasts with several independent analysis methods. We document multiple rounds of forecasts for CMB-S4 using this process and the resulting establishment of the current reference design of the primordial gravitational-wave component of the Stage-4 experiment, optimized to achieve our science goals of detecting primordial gravitational waves for $r > 0.003$ at greater than $5��$, or, in the absence of a detection, of reaching an upper limit of $r < 0.001$ at $95\%$ CL., 24 pages, 8 figures, 9 tables, submitted to ApJ. arXiv admin note: text overlap with arXiv:1907.04473

Published
2022
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22. A Measurement of the Cosmic Microwave Background B -mode Polarization Power Spectrum at Subdegree Scales from Two Years of polarbear Data

Author

The, POLARBEAR Collaboration, Ade, P. A. R., Aguilar, Mario, Arnold, Kam, Baccigalupi, Carlo, Barron, Darcy, Beck, D., Bianchini, F., Boettger, David, Borrill, Julian, Chapman, Scott, Crowley, K., Cukierman, Ari, Dunner, R., Dobbs, M., Ducout, Anne, Elleflot, Tucker, Errard, Josquin, Fabbian, Giulio, Feeney, S. M., Feng, C., Fujino, Takuro, Galitzki, Nicholas, Gilbert, A., Goeckner-Wald, Neil, Groh, J. C., Hall, G., Halverson, Nils W., Hamada, T., Hill, Charles, Howe, Logan, Jaehnig, G., Jaffe, Andrew H., Jeong, Oliver, Kaneko, Daisuke, Keating, Brian, Keskitalo, Reijo, Kisner, Theodore, Krachmalnicoff, Nicoletta, Kusaka, Akito, Le, Jeune M., Lee, Adrian T., Leitch, E. M., Leon, David, Linder, E., Lowry, Lindsay, Matsuda, Frederick, Minami, Y., Montgomery, J., Navaroli, Martin, Paar, Hans, Peloton, Julien, Pham, A. T. P., Poletti, Davide, Puglisi, Giuseppe, Reichardt, Christian L., Richards, P. L., Ross, Colin, Segawa, Y., Sherwin, B. D., Silva-Feaver, M., Siritanasak, Praween, Stebor, N., Stompor, R., Takakura, S., Takatori, Sayuri, Tanabe, D., Teply, Grant P., Tomaru, T., Tucker, C., Whitehorn, N., Zahn, A., Akiba, Yoshiki, Chinone, Yuji, Hasegawa, Masaya, Hazumi, Masashi, Inoue, Yuki, Katayama, Nobuhiko, Matsumura, Tomotake, Nishino, Haruki, Suzuki, Aritoki, Tajima, Osamu, Ade, P, Aguilar, M, Akiba, Y, Arnold, K, Baccigalupi, C, Barron, D, Beck, D, Bianchini, F, Boettger, D, Borrill, J, Chapman, S, Chinone, Y, Crowley, K, Cukierman, A, Dunner, R, Dobbs, M, Ducout, A, Elleflot, T, Errard, J, Fabbian, G, Feeney, S, Feng, C, Fujino, T, Galitzki, N, Gilbert, A, Goeckner-Wald, N, Groh, J, Hall, G, Halverson, N, Hamada, T, Hasegawa, M, Hazumi, M, Hill, C, Howe, L, Inoue, Y, Jaehnig, G, Jaffe, A, Jeong, O, Kaneko, D, Katayama, N, Keating, B, Keskitalo, R, Kisner, T, Krachmalnicoff, N, Kusaka, A, Jeune, M, Lee, A, Leitch, E, Leon, D, Linder, E, Lowry, L, Matsuda, F, Matsumura, T, Minami, Y, Montgomery, J, Navaroli, M, Nishino, H, Paar, H, Peloton, J, Pham, A, Poletti, D, Puglisi, G, Reichardt, C, Richards, P, Ross, C, Segawa, Y, Sherwin, B, Silva-Feaver, M, Siritanasak, P, Stebor, N, Stompor, R, Suzuki, A, Tajima, O, Takakura, S, Takatori, S, Tanabe, D, Teply, G, Tomaru, T, Tucker, C, Whitehorn, N, and Zahn, A

Subjects
Cold dark matter, 0306 Physical Chemistry (Incl. Structural), Cosmic microwave background, Cosmic background radiation, Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, cosmic background radiation, Astronomy & Astrophysics, 01 natural sciences, 0305 Organic Chemistry, Atomic, Physical Chemistry, symbols.namesake, Particle and Plasma Physics, Settore FIS/05 - Astronomia e Astrofisica, 0103 physical sciences, Nuclear, Planck, 010303 astronomy & astrophysics, QC, QB, Physics, large-scale structure of universe, Science & Technology, cosmology: observation, 010308 nuclear & particles physics, Settore FIS/05, Spectral density, Molecular, Astronomy and Astrophysics, Polarization (waves), observations [cosmology], 0201 Astronomical And Space Sciences, Amplitude, Gravitational lens, Space and Planetary Science, cosmology: observations, Physical Sciences, symbols, astro-ph.CO, High Energy Physics::Experiment, Astronomical and Space Sciences, Physical Chemistry (incl. Structural)
Abstract

著者人数: 81名, Accepted: 2017-09-20, 資料番号: SA1170175000

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