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Planck intermediate...
Planck intermediate results XLI. A map of lensing-induced B-modes
- Article/chapterEnglish2016
Publisher, publication year, extent ...
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2016-12-12
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EDP Sciences,2016
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:su-139430
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https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-139430URI
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https://doi.org/10.1051/0004-6361/201527932DOI
Supplementary language notes
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Language:English
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Summary in:English
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Classification
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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The secondary cosmic microwave background (CMB) B-modes stem from the post-decoupling distortion of the polarization E-modes due to the gravitational lensing effect of large-scale structures. These lensing-induced B-modes constitute both a valuable probe of the dark matter distribution and an important contaminant for the extraction of the primary CMB B-modes from inflation. Planck provides accurate nearly all-sky measurements of both the polarization E-modes and the integrated mass distribution via the reconstruction of the CMB lensing potential. By combining these two data products, we have produced an all-sky template map of the lensing-induced B-modes using a real-space algorithm that minimizes the impact of sky masks. The cross-correlation of this template with an observed (primordial and secondary) B-mode map can be used to measure the lensing B-mode power spectrum at multipoles up to 2000. In particular, when cross-correlating with the B-mode contribution directly derived from the Planck polarization maps, we obtain lensing-induced B-mode power spectrum measurement at a significance level of 12 sigma, which agrees with the theoretical expectation derived from the Planck best-fit Lambda cold dark matter model. This unique nearly all-sky secondary B-mode template, which includes the lensing-induced information from intermediate to small (10 less than or similar to l less than or similar to 1000) angular scales, is delivered as part of the Planck 2015 public data release. It will be particularly useful for experiments searching for primordial B-modes, such as BICEP2/Keck Array or LiteBIRD, since it will enable an estimate to be made of the lensing-induced contribution to the measured total CMB B-modes.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
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Aghanim, N.
(author)
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Ashdown, M.
(author)
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Aumont, J.
(author)
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Baccigalupi, C.
(author)
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Banday, A. J.
(author)
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Barreiro, R. B.
(author)
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Bartolo, N.
(author)
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Basak, S.
(author)
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Battaner, E.
(author)
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Benabed, K.
(author)
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Benoit-Levy, A.
(author)
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Bernard, J. -P.
(author)
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Bersanelli, M.
(author)
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Bielewicz, P.
(author)
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Bock, J. J.
(author)
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Bonaldi, A.
(author)
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Bonavera, L.
(author)
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Bond, J. R.
(author)
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Borrill, J.
(author)
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Bouchet, F. R.
(author)
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Boulanger, F.
(author)
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Burigana, C.
(author)
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Butler, R. C.
(author)
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Calabrese, E.
(author)
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Cardoso, J. -F.
(author)
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Catalano, A.
(author)
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Chiang, H. C.
(author)
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Christensen, P. R.
(author)
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Clements, D. L.
(author)
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Colombi, S.
(author)
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Colombo, L. P. L.
(author)
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Combet, C.
(author)
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Crill, B. P.
(author)
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Curto, A.
(author)
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Cuttaia, F.
(author)
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Danese, L.
(author)
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Davis, R. J.
(author)
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de Bernardis, P.
(author)
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de Zotti, G.
(author)
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Delabrouille, J.
(author)
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Dickinson, C.
(author)
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Diego, J. M.
(author)
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Dore, O.
(author)
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Ducout, A.
(author)
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Dupac, X.
(author)
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Elsner, F.
(author)
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Ensslin, T. A.
(author)
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Eriksen, H. K.
(author)
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Finelli, F.
(author)
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Forni, O.
(author)
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Frailis, M.
(author)
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Fraisse, A. A.
(author)
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Franceschi, E.
(author)
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Galeotta, S.
(author)
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Galli, S.
(author)
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Ganga, K.
(author)
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Ghosh, T.
(author)
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Giard, M.
(author)
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Giraud-Heraud, Y.
(author)
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Gjerlow, E.
(author)
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Gonzalez-Nuevo, J.
(author)
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Gorski, K. M.
(author)
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Gruppuso, A.
(author)
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Gudmundsson, Jón E.Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC),Nordiska institutet för teoretisk fysik (Nordita),Princeton University, USA(Swepub:su)jgudm
(author)
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Harrison, D. L.
(author)
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Hernandez-Monteagudo, C.
(author)
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Herranz, D.
(author)
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Hildebrandt, S. R.
(author)
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Hornstrup, A.
(author)
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Hovest, W.
(author)
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Hurier, G.
(author)
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Jaffe, A. H.
(author)
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Jones, W. C.
(author)
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Keihanen, E.
(author)
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Keskitalo, R.
(author)
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Kisner, T. S.
(author)
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Knoche, J.
(author)
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Knox, L.
(author)
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Kunz, M.
(author)
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Kurki-Suonio, H.
(author)
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Lagache, G.
(author)
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Lahteenmaki, A.
(author)
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Lamarre, J. -M.
(author)
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Lasenby, A.
(author)
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Lattanzi, M.
(author)
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Leonardi, R.
(author)
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Levrier, F.
(author)
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Lilje, P. B.
(author)
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Linden-Vornle, M.
(author)
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Lopez-Caniego, M.
(author)
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Lubin, P. M.
(author)
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Macias-Perez, J. F.
(author)
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Maffei, B.
(author)
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Maggie, G.
(author)
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Maino, D.
(author)
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Mandolesi, N.
(author)
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Mangilli, A.
(author)
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Maris, M.
(author)
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Martin, P. G.
(author)
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Martinez-Gonzalez, E.
(author)
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Masi, S.
(author)
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Matarrese, S.
(author)
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Meinhold, P. R.
(author)
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Melchiorri, A.
(author)
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Mennella, A.
(author)
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Migliaccio, M.
(author)
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Mitra, S.
(author)
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Miville-Deschenes, M. -A.
(author)
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Moneti, A.
(author)
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Montier, L.
(author)
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Morgante, G.
(author)
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Mortlock, D.
(author)
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Moss, A.
(author)
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Munshi, D.
(author)
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Murphy, J. A.
(author)
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Naselsky, P.
(author)
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Nati, F.
(author)
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Natoli, P.
(author)
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Netterfield, C. B.
(author)
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Norgaard-Nielsen, H. U.
(author)
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Novikov, D.
(author)
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Novikov, I.
(author)
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Pagano, L.
(author)
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Pajot, F.
(author)
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Paoletti, D.
(author)
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Pasian, F.
(author)
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Patanchon, G.
(author)
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Perdereau, O.
(author)
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Perotto, L.
(author)
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Pettorino, V.
(author)
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Piacentini, F.
(author)
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Piat, M.
(author)
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Pierpaoli, E.
(author)
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Pointecouteau, E.
(author)
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Polenta, G.
(author)
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Pratt, G. W.
(author)
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Rachen, J. P.
(author)
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Reinecke, M.
(author)
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Remazeilles, M.
(author)
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Renault, C.
(author)
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Renzi, A.
(author)
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Ristorcelli, I.
(author)
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Rocha, G.
(author)
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Rosset, C.
(author)
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Rossetti, M.
(author)
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Roudier, G.
(author)
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Rubino-Martin, J. A.
(author)
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Rusholme, B.
(author)
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Sandri, M.
(author)
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Santos, D.
(author)
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Savelainen, M.
(author)
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Savini, G.
(author)
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Scott, D.
(author)
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Spencer, L. D.
(author)
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Stolyarov, V.
(author)
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Stompor, R.
(author)
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Sudiwala, R.
(author)
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Sunyaev, R.
(author)
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Sutton, D.
(author)
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Suur-Uski, A. -S.
(author)
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Sygnet, J. -F.
(author)
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Tauber, J. A.
(author)
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Terenzi, L.
(author)
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Toffolatti, L.
(author)
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Tomasi, M.
(author)
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Tristram, M.
(author)
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Tucci, M.
(author)
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Tuovinen, J.
(author)
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Valenziano, L.
(author)
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Valiviita, J.
(author)
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Van Tent, B.
(author)
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Vielva, P.
(author)
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Villa, F.
(author)
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Wade, L. A.
(author)
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Wandelt, B. D.
(author)
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Wehus, I. K.
(author)
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Yvon, D.
(author)
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Zacchei, A.
(author)
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Zonca, A.
(author)
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Stockholms universitetFysikum
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In:Astronomy and Astrophysics: EDP Sciences5960004-63611432-0746
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- By the author/editor
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Ade, P. A. R.
-
Aghanim, N.
-
Ashdown, M.
-
Aumont, J.
-
Baccigalupi, C.
-
Banday, A. J.
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show more...
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Barreiro, R. B.
-
Bartolo, N.
-
Basak, S.
-
Battaner, E.
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Benabed, K.
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Benoit-Levy, A.
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Bernard, J. -P.
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Bersanelli, M.
-
Bielewicz, P.
-
Bock, J. J.
-
Bonaldi, A.
-
Bonavera, L.
-
Bond, J. R.
-
Borrill, J.
-
Bouchet, F. R.
-
Boulanger, F.
-
Burigana, C.
-
Butler, R. C.
-
Calabrese, E.
-
Cardoso, J. -F.
-
Catalano, A.
-
Chiang, H. C.
-
Christensen, P. ...
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Clements, D. L.
-
Colombi, S.
-
Colombo, L. P. L ...
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Combet, C.
-
Crill, B. P.
-
Curto, A.
-
Cuttaia, F.
-
Danese, L.
-
Davis, R. J.
-
de Bernardis, P.
-
de Zotti, G.
-
Delabrouille, J.
-
Dickinson, C.
-
Diego, J. M.
-
Dore, O.
-
Ducout, A.
-
Dupac, X.
-
Elsner, F.
-
Ensslin, T. A.
-
Eriksen, H. K.
-
Finelli, F.
-
Forni, O.
-
Frailis, M.
-
Fraisse, A. A.
-
Franceschi, E.
-
Galeotta, S.
-
Galli, S.
-
Ganga, K.
-
Ghosh, T.
-
Giard, M.
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Giraud-Heraud, Y ...
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Gjerlow, E.
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Gonzalez-Nuevo, ...
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Gorski, K. M.
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Gruppuso, A.
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Gudmundsson, Jón ...
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Harrison, D. L.
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Hernandez-Montea ...
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Herranz, D.
-
Hildebrandt, S. ...
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Hornstrup, A.
-
Hovest, W.
-
Hurier, G.
-
Jaffe, A. H.
-
Jones, W. C.
-
Keihanen, E.
-
Keskitalo, R.
-
Kisner, T. S.
-
Knoche, J.
-
Knox, L.
-
Kunz, M.
-
Kurki-Suonio, H.
-
Lagache, G.
-
Lahteenmaki, A.
-
Lamarre, J. -M.
-
Lasenby, A.
-
Lattanzi, M.
-
Leonardi, R.
-
Levrier, F.
-
Lilje, P. B.
-
Linden-Vornle, M ...
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Lopez-Caniego, M ...
-
Lubin, P. M.
-
Macias-Perez, J. ...
-
Maffei, B.
-
Maggie, G.
-
Maino, D.
-
Mandolesi, N.
-
Mangilli, A.
-
Maris, M.
-
Martin, P. G.
-
Martinez-Gonzale ...
-
Masi, S.
-
Matarrese, S.
-
Meinhold, P. R.
-
Melchiorri, A.
-
Mennella, A.
-
Migliaccio, M.
-
Mitra, S.
-
Miville-Deschene ...
-
Moneti, A.
-
Montier, L.
-
Morgante, G.
-
Mortlock, D.
-
Moss, A.
-
Munshi, D.
-
Murphy, J. A.
-
Naselsky, P.
-
Nati, F.
-
Natoli, P.
-
Netterfield, C. ...
-
Norgaard-Nielsen ...
-
Novikov, D.
-
Novikov, I.
-
Pagano, L.
-
Pajot, F.
-
Paoletti, D.
-
Pasian, F.
-
Patanchon, G.
-
Perdereau, O.
-
Perotto, L.
-
Pettorino, V.
-
Piacentini, F.
-
Piat, M.
-
Pierpaoli, E.
-
Pointecouteau, E ...
-
Polenta, G.
-
Pratt, G. W.
-
Rachen, J. P.
-
Reinecke, M.
-
Remazeilles, M.
-
Renault, C.
-
Renzi, A.
-
Ristorcelli, I.
-
Rocha, G.
-
Rosset, C.
-
Rossetti, M.
-
Roudier, G.
-
Rubino-Martin, J ...
-
Rusholme, B.
-
Sandri, M.
-
Santos, D.
-
Savelainen, M.
-
Savini, G.
-
Scott, D.
-
Spencer, L. D.
-
Stolyarov, V.
-
Stompor, R.
-
Sudiwala, R.
-
Sunyaev, R.
-
Sutton, D.
-
Suur-Uski, A. -S ...
-
Sygnet, J. -F.
-
Tauber, J. A.
-
Terenzi, L.
-
Toffolatti, L.
-
Tomasi, M.
-
Tristram, M.
-
Tucci, M.
-
Tuovinen, J.
-
Valenziano, L.
-
Valiviita, J.
-
Van Tent, B.
-
Vielva, P.
-
Villa, F.
-
Wade, L. A.
-
Wandelt, B. D.
-
Wehus, I. K.
-
Yvon, D.
-
Zacchei, A.
-
Zonca, A.
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