Results of gravitational lensing and primordial gravitational waves from the POLARBEAR experiment

Y. Chinone; S. Adachi; P. A.R. Ade; M. Aguilar; Y. Akiba; K. Arnold; C. Baccigalupi; D. Barron; D. Beck; S. Beckman; F. Bianchini; D. Boettger; J. Borrill; H. Elbouhargani; J. Carron; S. Chapman; K. Cheung; K. Crowley; A. Cukierman; R. Dünner; M. Dobbs; A. Ducout; T. Elleflot; J. Errard; G. Fabbian; S. M. Feeney; C. Feng; T. Fujino; N. Galitzki; A. Gilbert; N. Goeckner-Wald; J. Groh; J. C. Groh; G. Hall; N. Halverson; T. Hamada; M. Hasegawa; M. Hazumi; C. A. Hill; L. Howe; Y. Inoue; G. Jaehnig; A. H. Jaffe; O. Jeong; M. Lejeune; D. Kaneko; N. Katayama; B. Keating; R. Keskitalo; S. Kikuchi; T. Kisner; N. Krachmalnicoff; A. Kusaka; A. T. Lee; E. M. Leitch; D. Leon; E. Linder; L. N. Lowry; A. Mangu; F. Matsuda; T. Matsumura; Y. Minami; J. Montgomery; M. Navaroli; H. Nishino; H. Paar; J. Peloton; A. T.P. Pham; D. Poletti; G. Puglisi; C. L. Reichardt; P. L. Richards; C. Ross; Y. Segawa; B. D. Sherwin; M. Silva-Feaver; P. Siritanasak; N. Stebor; R. Stompor; A. Suzuki; O. Tajima; S. Takakura; S. Takatori; D. Tanabe; G. P. Teply; T. Tomaru; C. Tsai; C. Tucker; C. Verges; B. Westbrook; N. Whitehorn; A. Zahn; Y. Zhou

doi:10.1088/1742-6596/1468/1/012007

Results of gravitational lensing and primordial gravitational waves from the POLARBEAR experiment

Y. Chinone, S. Adachi, P. A.R. Ade, M. Aguilar, Y. Akiba, K. Arnold, C. Baccigalupi, D. Barron, D. Beck, S. Beckman, F. Bianchini, D. Boettger, J. Borrill, H. Elbouhargani, J. Carron, S. Chapman, K. Cheung, K. Crowley, A. Cukierman, R. DünnerM. Dobbs, A. Ducout, T. Elleflot, J. Errard, G. Fabbian, S. M. Feeney, C. Feng, T. Fujino, N. Galitzki, A. Gilbert, N. Goeckner-Wald, J. Groh, J. C. Groh, G. Hall, N. Halverson, T. Hamada, M. Hasegawa, M. Hazumi, C. A. Hill, L. Howe, Y. Inoue, G. Jaehnig, A. H. Jaffe, O. Jeong, M. Lejeune, D. Kaneko, N. Katayama, B. Keating, R. Keskitalo, S. Kikuchi, T. Kisner, N. Krachmalnicoff, A. Kusaka, A. T. Lee, E. M. Leitch, D. Leon, E. Linder, L. N. Lowry, A. Mangu, F. Matsuda, T. Matsumura, Y. Minami, J. Montgomery, M. Navaroli, H. Nishino, H. Paar, J. Peloton, A. T.P. Pham, D. Poletti, G. Puglisi, C. L. Reichardt, P. L. Richards, C. Ross, Y. Segawa, B. D. Sherwin, M. Silva-Feaver, P. Siritanasak, N. Stebor, R. Stompor, A. Suzuki, O. Tajima, S. Takakura, S. Takatori, D. Tanabe, G. P. Teply, T. Tomaru, C. Tsai, C. Tucker, C. Verges, B. Westbrook, N. Whitehorn, A. Zahn, Y. Zhou

研究成果: 雜誌貢獻 › 會議論文 › 同行評審

摘要

POLARBEAR is a Cosmic Microwave Background radiation (CMB) polarization experiment that is located in the Atacama Desert in Chile. The scientific goals of the experiment are to characterize the B-mode signal from gravitational lensing, as well as to search for B-mode signals created by primordial gravitational waves (PGWs). Polarbear started observations in 2012 and has published a series of results. These include the first measurement of a nonzero B-mode angular auto-power spectrum at sub-degree scales where the dominant signal is gravitational lensing of the CMB. In addition, we have achieved the first measurement of crosscorrelation between the lensing potential, which was reconstructed from the CMB polarization data alone by Polarbear, and the cosmic shear field from galaxy shapes by the Subaru Hyper Suprime-Cam (HSC) survey. In 2014, we installed a continuously rotating half-wave plate (CRHWP) at the focus of the primary mirror to search for PGWs and demonstrated the control of low-frequency noise. We have found that the low-frequency B-mode power in the combined dataset with the Planck high-frequency maps is consistent with Galactic dust foreground, thus placing an upper limit on the tensor-to-scalar ratio of r < 0.90 at the 95% confidence level after marginalizing over the foregrounds.

原文	???core.languages.en_GB???
文章編號	012007
期刊	Journal of Physics: Conference Series
卷	1468
發行號	1
DOIs	https://doi.org/10.1088/1742-6596/1468/1/012007
出版狀態	已出版 - 20 3月 2020
事件	16th International Conference on Topics in Astroparticle and Underground Physics, TAUP 2019 - Toyama, Japan 持續時間: 9 9月 2019 → 13 9月 2019

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10.1088/1742-6596/1468/1/012007

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Chinone, Y., Adachi, S., Ade, P. A. R., Aguilar, M., Akiba, Y., Arnold, K., Baccigalupi, C., Barron, D., Beck, D., Beckman, S., Bianchini, F., Boettger, D., Borrill, J., Elbouhargani, H., Carron, J., Chapman, S., Cheung, K., Crowley, K., Cukierman, A., ... Zhou, Y. (2020). Results of gravitational lensing and primordial gravitational waves from the POLARBEAR experiment. Journal of Physics: Conference Series, 1468(1), 文章 012007. https://doi.org/10.1088/1742-6596/1468/1/012007

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title = "Results of gravitational lensing and primordial gravitational waves from the POLARBEAR experiment",

abstract = "POLARBEAR is a Cosmic Microwave Background radiation (CMB) polarization experiment that is located in the Atacama Desert in Chile. The scientific goals of the experiment are to characterize the B-mode signal from gravitational lensing, as well as to search for B-mode signals created by primordial gravitational waves (PGWs). Polarbear started observations in 2012 and has published a series of results. These include the first measurement of a nonzero B-mode angular auto-power spectrum at sub-degree scales where the dominant signal is gravitational lensing of the CMB. In addition, we have achieved the first measurement of crosscorrelation between the lensing potential, which was reconstructed from the CMB polarization data alone by Polarbear, and the cosmic shear field from galaxy shapes by the Subaru Hyper Suprime-Cam (HSC) survey. In 2014, we installed a continuously rotating half-wave plate (CRHWP) at the focus of the primary mirror to search for PGWs and demonstrated the control of low-frequency noise. We have found that the low-frequency B-mode power in the combined dataset with the Planck high-frequency maps is consistent with Galactic dust foreground, thus placing an upper limit on the tensor-to-scalar ratio of r < 0.90 at the 95% confidence level after marginalizing over the foregrounds.",

author = "Y. Chinone and S. Adachi and Ade, {P. A.R.} and M. Aguilar and Y. Akiba and K. Arnold and C. Baccigalupi and D. Barron and D. Beck and S. Beckman and F. Bianchini and D. Boettger and J. Borrill and H. Elbouhargani and J. Carron and S. Chapman and K. Cheung and K. Crowley and A. Cukierman and R. D{\"u}nner and M. Dobbs and A. Ducout and T. Elleflot and J. Errard and G. Fabbian and Feeney, {S. M.} and C. Feng and T. Fujino and N. Galitzki and A. Gilbert and N. Goeckner-Wald and J. Groh and Groh, {J. C.} and G. Hall and N. Halverson and T. Hamada and M. Hasegawa and M. Hazumi and Hill, {C. A.} and L. Howe and Y. Inoue and G. Jaehnig and Jaffe, {A. H.} and O. Jeong and M. Lejeune and D. Kaneko and N. Katayama and B. Keating and R. Keskitalo and S. Kikuchi and T. Kisner and N. Krachmalnicoff and A. Kusaka and Lee, {A. T.} and Leitch, {E. M.} and D. Leon and E. Linder and Lowry, {L. N.} and A. Mangu and F. Matsuda and T. Matsumura and Y. Minami and J. Montgomery and M. Navaroli and H. Nishino and H. Paar and J. Peloton and Pham, {A. T.P.} and D. Poletti and G. Puglisi and Reichardt, {C. L.} and Richards, {P. L.} and C. Ross and Y. Segawa and Sherwin, {B. D.} and M. Silva-Feaver and P. Siritanasak and N. Stebor and R. Stompor and A. Suzuki and O. Tajima and S. Takakura and S. Takatori and D. Tanabe and Teply, {G. P.} and T. Tomaru and C. Tsai and C. Tucker and C. Verges and B. Westbrook and N. Whitehorn and A. Zahn and Y. Zhou",

note = "Publisher Copyright: {\textcopyright} 2020 Published under licence by IOP Publishing Ltd.; 16th International Conference on Topics in Astroparticle and Underground Physics, TAUP 2019 ; Conference date: 09-09-2019 Through 13-09-2019",

year = "2020",

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doi = "10.1088/1742-6596/1468/1/012007",

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volume = "1468",

journal = "Journal of Physics: Conference Series",

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Chinone, Y, Adachi, S, Ade, PAR, Aguilar, M, Akiba, Y, Arnold, K, Baccigalupi, C, Barron, D, Beck, D, Beckman, S, Bianchini, F, Boettger, D, Borrill, J, Elbouhargani, H, Carron, J, Chapman, S, Cheung, K, Crowley, K, Cukierman, A, Dünner, R, Dobbs, M, Ducout, A, Elleflot, T, Errard, J, Fabbian, G, Feeney, SM, Feng, C, Fujino, T, Galitzki, N, Gilbert, A, Goeckner-Wald, N, Groh, J, Groh, JC, Hall, G, Halverson, N, Hamada, T, Hasegawa, M, Hazumi, M, Hill, CA, Howe, L, Inoue, Y, Jaehnig, G, Jaffe, AH, Jeong, O, Lejeune, M, Kaneko, D, Katayama, N, Keating, B, Keskitalo, R, Kikuchi, S, Kisner, T, Krachmalnicoff, N, Kusaka, A, Lee, AT, Leitch, EM, Leon, D, Linder, E, Lowry, LN, Mangu, A, Matsuda, F, Matsumura, T, Minami, Y, Montgomery, J, Navaroli, M, Nishino, H, Paar, H, Peloton, J, Pham, ATP, Poletti, D, Puglisi, G, Reichardt, CL, Richards, PL, Ross, C, Segawa, Y, Sherwin, BD, Silva-Feaver, M, Siritanasak, P, Stebor, N, Stompor, R, Suzuki, A, Tajima, O, Takakura, S, Takatori, S, Tanabe, D, Teply, GP, Tomaru, T, Tsai, C, Tucker, C, Verges, C, Westbrook, B, Whitehorn, N, Zahn, A & Zhou, Y 2020, 'Results of gravitational lensing and primordial gravitational waves from the POLARBEAR experiment', Journal of Physics: Conference Series, 卷 1468, 編號 1, 012007. https://doi.org/10.1088/1742-6596/1468/1/012007

TY - JOUR

T1 - Results of gravitational lensing and primordial gravitational waves from the POLARBEAR experiment

AU - Chinone, Y.

AU - Adachi, S.

AU - Ade, P. A.R.

AU - Aguilar, M.

AU - Akiba, Y.

AU - Arnold, K.

AU - Baccigalupi, C.

AU - Barron, D.

AU - Beck, D.

AU - Beckman, S.

AU - Bianchini, F.

AU - Boettger, D.

AU - Borrill, J.

AU - Elbouhargani, H.

AU - Carron, J.

AU - Chapman, S.

AU - Cheung, K.

AU - Crowley, K.

AU - Cukierman, A.

AU - Dünner, R.

AU - Dobbs, M.

AU - Ducout, A.

AU - Elleflot, T.

AU - Errard, J.

AU - Fabbian, G.

AU - Feeney, S. M.

AU - Feng, C.

AU - Fujino, T.

AU - Galitzki, N.

AU - Gilbert, A.

AU - Goeckner-Wald, N.

AU - Groh, J.

AU - Groh, J. C.

AU - Hall, G.

AU - Halverson, N.

AU - Hamada, T.

AU - Hasegawa, M.

AU - Hazumi, M.

AU - Hill, C. A.

AU - Howe, L.

AU - Inoue, Y.

AU - Jaehnig, G.

AU - Jaffe, A. H.

AU - Jeong, O.

AU - Lejeune, M.

AU - Kaneko, D.

AU - Katayama, N.

AU - Keating, B.

AU - Keskitalo, R.

AU - Kikuchi, S.

AU - Kisner, T.

AU - Krachmalnicoff, N.

AU - Kusaka, A.

AU - Lee, A. T.

AU - Leitch, E. M.

AU - Leon, D.

AU - Linder, E.

AU - Lowry, L. N.

AU - Mangu, A.

AU - Matsuda, F.

AU - Matsumura, T.

AU - Minami, Y.

AU - Montgomery, J.

AU - Navaroli, M.

AU - Nishino, H.

AU - Paar, H.

AU - Peloton, J.

AU - Pham, A. T.P.

AU - Poletti, D.

AU - Puglisi, G.

AU - Reichardt, C. L.

AU - Richards, P. L.

AU - Ross, C.

AU - Segawa, Y.

AU - Sherwin, B. D.

AU - Silva-Feaver, M.

AU - Siritanasak, P.

AU - Stebor, N.

AU - Stompor, R.

AU - Suzuki, A.

AU - Tajima, O.

AU - Takakura, S.

AU - Takatori, S.

AU - Tanabe, D.

AU - Teply, G. P.

AU - Tomaru, T.

AU - Tsai, C.

AU - Tucker, C.

AU - Verges, C.

AU - Westbrook, B.

AU - Whitehorn, N.

AU - Zahn, A.

AU - Zhou, Y.

PY - 2020/3/20

Y1 - 2020/3/20

N2 - POLARBEAR is a Cosmic Microwave Background radiation (CMB) polarization experiment that is located in the Atacama Desert in Chile. The scientific goals of the experiment are to characterize the B-mode signal from gravitational lensing, as well as to search for B-mode signals created by primordial gravitational waves (PGWs). Polarbear started observations in 2012 and has published a series of results. These include the first measurement of a nonzero B-mode angular auto-power spectrum at sub-degree scales where the dominant signal is gravitational lensing of the CMB. In addition, we have achieved the first measurement of crosscorrelation between the lensing potential, which was reconstructed from the CMB polarization data alone by Polarbear, and the cosmic shear field from galaxy shapes by the Subaru Hyper Suprime-Cam (HSC) survey. In 2014, we installed a continuously rotating half-wave plate (CRHWP) at the focus of the primary mirror to search for PGWs and demonstrated the control of low-frequency noise. We have found that the low-frequency B-mode power in the combined dataset with the Planck high-frequency maps is consistent with Galactic dust foreground, thus placing an upper limit on the tensor-to-scalar ratio of r < 0.90 at the 95% confidence level after marginalizing over the foregrounds.

AB - POLARBEAR is a Cosmic Microwave Background radiation (CMB) polarization experiment that is located in the Atacama Desert in Chile. The scientific goals of the experiment are to characterize the B-mode signal from gravitational lensing, as well as to search for B-mode signals created by primordial gravitational waves (PGWs). Polarbear started observations in 2012 and has published a series of results. These include the first measurement of a nonzero B-mode angular auto-power spectrum at sub-degree scales where the dominant signal is gravitational lensing of the CMB. In addition, we have achieved the first measurement of crosscorrelation between the lensing potential, which was reconstructed from the CMB polarization data alone by Polarbear, and the cosmic shear field from galaxy shapes by the Subaru Hyper Suprime-Cam (HSC) survey. In 2014, we installed a continuously rotating half-wave plate (CRHWP) at the focus of the primary mirror to search for PGWs and demonstrated the control of low-frequency noise. We have found that the low-frequency B-mode power in the combined dataset with the Planck high-frequency maps is consistent with Galactic dust foreground, thus placing an upper limit on the tensor-to-scalar ratio of r < 0.90 at the 95% confidence level after marginalizing over the foregrounds.

UR - http://www.scopus.com/inward/record.url?scp=85083096439&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/1468/1/012007

DO - 10.1088/1742-6596/1468/1/012007

M3 - 會議論文

AN - SCOPUS:85083096439

SN - 1742-6588

VL - 1468

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

IS - 1

M1 - 012007

T2 - 16th International Conference on Topics in Astroparticle and Underground Physics, TAUP 2019

Y2 - 9 September 2019 through 13 September 2019

ER -

Results of gravitational lensing and primordial gravitational waves from the POLARBEAR experiment

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