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1. BICEP/Keck. XVII. Line-of-sight Distortion Analysis: Estimates of Gravitational Lensing, Anisotropic Cosmic Birefringence, Patchy Reionization, and Systematic Errors

Author

Ade, P. A. R., primary, Ahmed, Z., additional, Amiri, M., additional, Barkats, D., additional, Thakur, R. Basu, additional, Bischoff, C. A., additional, Beck, D., additional, Bock, J. J., additional, Boenish, H., additional, Bullock, E., additional, Buza, V., additional, IV, J. R. Cheshire, additional, Connors, J., additional, Cornelison, J., additional, Crumrine, M., additional, Cukierman, A., additional, Denison, E. V., additional, Dierickx, M., additional, Duband, L., additional, Eiben, M., additional, Fatigoni, S., additional, Filippini, J. P., additional, Fliescher, S., additional, Giannakopoulos, C., additional, Goeckner-Wald, N., additional, Goldfinger, D. C., additional, Grayson, J., additional, Grimes, P., additional, Hall, G., additional, Halal, G., additional, Halpern, M., additional, Hand, E., additional, Harrison, S., additional, Henderson, S., additional, Hildebrandt, S. R., additional, Hubmayr, J., additional, Hui, H., additional, Irwin, K. D., additional, Kang, J., additional, Karkare, K. S., additional, Karpel, E., additional, Kefeli, S., additional, Kernasovskiy, S. A., additional, Kovac, J. M., additional, Kuo, C. L., additional, Lau, K., additional, Leitch, E. M., additional, Lennox, A., additional, Megerian, K. G., additional, Minutolo, L., additional, Moncelsi, L., additional, Nakato, Y., additional, Namikawa, T., additional, Nguyen, H. T., additional, O’Brient, R., additional, IV, R. W. Ogburn, additional, Palladino, S., additional, Petroff, M., additional, Prouve, T., additional, Pryke, C., additional, Racine, B., additional, Reintsema, C. D., additional, Richter, S., additional, Schillaci, A., additional, Schwarz, R., additional, Schmitt, B. L., additional, Sheehy, C. D., additional, Singari, B., additional, Soliman, A., additional, Germaine, T. St., additional, Steinbach, B., additional, Sudiwala, R. V., additional, Teply, G. P., additional, Thompson, K. L., additional, Tolan, J. E., additional, Tucker, C., additional, Turner, A. D., additional, Umiltà, C., additional, Vergès, C., additional, Vieregg, A. G., additional, Wandui, A., additional, Weber, A. C., additional, Wiebe, D. V., additional, Willmert, J., additional, Wong, C. L., additional, Wu, W. L. K., additional, Yang, H., additional, Yoon, K. W., additional, Young, E., additional, Yu, C., additional, Zeng, L., additional, Zhang, C., additional, and Zhang, S., additional

Published
2023
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2. BICEP/Keck. XVI. Characterizing Dust Polarization through Correlations with Neutral Hydrogen

Author

Ade, P. A. R., primary, Ahmed, Z., additional, Amiri, M., additional, Barkats, D., additional, Thakur, R. Basu, additional, Bischoff, C. A., additional, Beck, D., additional, Bock, J. J., additional, Boenish, H., additional, Bullock, E., additional, Buza, V., additional, Cheshire, J. R., additional, Clark, S. E., additional, Connors, J., additional, Cornelison, J., additional, Crumrine, M., additional, Cukierman, A., additional, Denison, E. V., additional, Dierickx, M., additional, Duband, L., additional, Eiben, M., additional, Fatigoni, S., additional, Filippini, J. P., additional, Fliescher, S., additional, Giannakopoulos, C., additional, Goeckner-Wald, N., additional, Goldfinger, D. C., additional, Grayson, J., additional, Grimes, P., additional, Hall, G., additional, Halal, G., additional, Halpern, M., additional, Hand, E., additional, Harrison, S., additional, Henderson, S., additional, Hildebrandt, S. R., additional, Hubmayr, J., additional, Hui, H., additional, Irwin, K. D., additional, Kang, J., additional, Karkare, K. S., additional, Karpel, E., additional, Kefeli, S., additional, Kernasovskiy, S. A., additional, Kovac, J. M., additional, Kuo, C. L., additional, Lau, K., additional, Leitch, E. M., additional, Lennox, A., additional, Megerian, K. G., additional, Minutolo, L., additional, Moncelsi, L., additional, Nakato, Y., additional, Namikawa, T., additional, Nguyen, H. T., additional, O’Brient, R., additional, IV, R. W. Ogburn, additional, Palladino, S., additional, Petroff, M. A., additional, Prouve, T., additional, Pryke, C., additional, Racine, B., additional, Reintsema, C. D., additional, Richter, S., additional, Schillaci, A., additional, Schwarz, R., additional, Schmitt, B. L., additional, Sheehy, C. D., additional, Singari, B., additional, Soliman, A., additional, Germaine, T. St., additional, Steinbach, B., additional, Sudiwala, R. V., additional, Teply, G. P., additional, Thompson, K. L., additional, Tolan, J. E., additional, Tucker, C., additional, Turner, A. D., additional, Umiltà, C., additional, Vergès, C., additional, Vieregg, A. G., additional, Wandui, A., additional, Weber, A. C., additional, Wiebe, D. V., additional, Willmert, J., additional, Wong, C. L., additional, Wu, W. L. K., additional, Yang, H., additional, Yoon, K. W., additional, Young, E., additional, Yu, C., additional, Zeng, L., additional, Zhang, C., additional, and Zhang, S., additional

Published
2023
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3. BICEP/Keck. XVI. Characterizing Dust Polarization through Correlations with Neutral Hydrogen

Author

Keck Collaboration, Ade, P. A. R., Ahmed, Z., Amiri, M., Barkats, D., Thakur, R. Basu, Beck, D., Bischoff, C. A., Bock, J. J., Boenish, H., Bullock, E., Buza, V., Cheshire, J. R., Clark, S. E., Connors, J., Cornelison, J., Crumrine, M., Cukierman, A., Denison, E. V., Dierickx, M., Duband, L., Eiben, M., Fatigoni, S., Filippini, J. P., Fliescher, S., Giannakopoulos, C., Goeckner-Wald, N., Goldfinger, D. C., Grayson, J., Grimes, P., Halal, G., Hall, G., Halpern, M., Hand, E., Harrison, S., Henderson, S., Hildebrandt, S. R., Hubmayr, J., Hui, H., Irwin, K. D., Kang, J., Karkare, K. S., Karpel, E., Kefeli, S., Kernasovskiy, S. A., Kovac, J. M., Kuo, C. L., Lau, K., Leitch, E. M., Lennox, A., Megerian, K. G., Minutolo, L., Moncelsi, L., Nakato, Y., Namikawa, T., Nguyen, H. T., O'Brient, R., Ogburn, R. W., Palladino, S., Petroff, M. A., Prouve, T., Pryke, C., Racine, B., Reintsema, C. D., Richter, S., Schillaci, A., Schmitt, B. L., Schwarz, R., Sheehy, C. D., Singari, B., Soliman, A., Germaine, T. St, Steinbach, B., Sudiwala, R. V., Teply, G. P., Thompson, K. L., Tolan, J. E., Tucker, C., Turner, A. D., Umilta, C., Verges, C., Vieregg, A. G., Wandui, A., Weber, A. C., Wiebe, D. V., Willmert, J., Wong, C. L., Wu, W. L. K., Yang, H., Yoon, K. W., Young, E., Yu, C., Zeng, L., Zhang, C., Zhang, S., Département des Systèmes Basses Températures (DSBT ), Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes (UGA), 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), and BICEP/Keck

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

We characterize Galactic dust filaments by correlating BICEP/Keck and Planck data with polarization templates based on neutral hydrogen (H I) observations. Dust polarization is important for both our understanding of astrophysical processes in the interstellar medium (ISM) and the search for primordial gravitational waves in the cosmic microwave background (CMB). In the diffuse ISM, H I is strongly correlated with the dust and partly organized into filaments that are aligned with the local magnetic field. We analyze the deep BICEP/Keck data at 95, 150, and 220 GHz, over the low-column-density region of sky where BICEP/Keck has set the best limits on primordial gravitational waves. We separate the H I emission into distinct velocity components and detect dust polarization correlated with the local Galactic H I but not with the H I associated with Magellanic Stream I. We present a robust, multifrequency detection of polarized dust emission correlated with the filamentary H I morphology template down to 95 GHz. For assessing its utility for foreground cleaning, we report that the H I morphology template correlates in B modes at a $\sim$10-65$\%$ level over the multipole range $20 < \ell < 200$ with the BICEP/Keck maps, which contain contributions from dust, CMB, and noise components. We measure the spectral index of the filamentary dust component spectral energy distribution to be $β= 1.54 \pm 0.13$. We find no evidence for decorrelation in this region between the filaments and the rest of the dust field or from the inclusion of dust associated with the intermediate velocity H I. Finally, we explore the morphological parameter space in the H I-based filamentary model., 27 pages, 12 figures

Published
2023
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4. Bicep/Keck XV: The Bicep3 Cosmic Microwave Background Polarimeter and the First Three-year Data Set

Author

Ade, P. A. R., primary, Ahmed, Z., additional, Amiri, M., additional, Barkats, D., additional, Thakur, R. Basu, additional, Bischoff, C. A., additional, Beck, D., additional, Bock, J. J., additional, Boenish, H., additional, Bullock, E., additional, Buza, V., additional, Cheshire IV, J. R., additional, Connors, J., additional, Cornelison, J., additional, Crumrine, M., additional, Cukierman, A., additional, Denison, E. V., additional, Dierickx, M., additional, Duband, L., additional, Eiben, M., additional, Fatigoni, S., additional, Filippini, J. P., additional, Fliescher, S., additional, Goeckner-Wald, N., additional, Goldfinger, D. C., additional, Grayson, J., additional, Grimes, P., additional, Hall, G., additional, Halal, G., additional, Halpern, M., additional, Hand, E., additional, Harrison, S., additional, Henderson, S., additional, Hildebrandt, S. R., additional, Hilton, G. C., additional, Hubmayr, J., additional, Hui, H., additional, Irwin, K. D., additional, Kang, J., additional, Karkare, K. S., additional, Karpel, E., additional, Kefeli, S., additional, Kernasovskiy, S. A., additional, Kovac, J. M., additional, Kuo, C. L., additional, Lau, K., additional, Leitch, E. M., additional, Lennox, A., additional, Megerian, K. G., additional, Minutolo, L., additional, Moncelsi, L., additional, Nakato, Y., additional, Namikawa, T., additional, Nguyen, H. T., additional, O’Brient, R., additional, Ogburn IV, R. W., additional, Palladino, S., additional, Prouve, T., additional, Pryke, C., additional, Racine, B., additional, Reintsema, C. D., additional, Richter, S., additional, Schillaci, A., additional, Schwarz, R., additional, Schmitt, B. L., additional, Sheehy, C. D., additional, Soliman, A., additional, Germaine, T. St., additional, Steinbach, B., additional, Sudiwala, R. V., additional, Teply, G. P., additional, Thompson, K. L., additional, Tolan, J. E., additional, Tucker, C., additional, Turner, A. D., additional, Umiltà, C., additional, Vergès, C., additional, Vieregg, A. G., additional, Wandui, A., additional, Weber, A. C., additional, Wiebe, D. V., additional, Willmert, J., additional, Wong, C. L., additional, Wu, W. L. K., additional, Yang, H., additional, Yoon, K. W., additional, Young, E., additional, Yu, C., additional, Zeng, L., additional, Zhang, C., additional, and Zhang, S., additional

Published
2022
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