Authors
Peter AR Ade, Nabila Aghanim, Zeeshan Ahmed, Randol W Aikin, Kate Denham Alexander, M Arnaud, J Aumont, C Baccigalupi, Anthony J Banday, D Barkats, RB Barreiro, JG Bartlett, Nicola Bartolo, E Battaner, K Benabed, A Benoît, A Benoit-Lévy, SJ Benton, J-P Bernard, M Bersanelli, P Bielewicz, Colin A Bischoff, James J Bock, ANNA Bonaldi, L Bonavera, JR Bond, J Borrill, FR Bouchet, F Boulanger, JA Brevik, M Bucher, I Buder, E Bullock, CARLO Burigana, RC Butler, Victor Buza, Erminia Calabrese, J-F Cardoso, A Catalano, A Challinor, R-R Chary, HC Chiang, PR Christensen, LPL Colombo, C Combet, J Connors, F Couchot, A Coulais, BP Crill, A Curto, FRANCESCO Cuttaia, L Danese, RD Davies, RJ Davis, P De Bernardis, A De Rosa, G De Zotti, J Delabrouille, J-M Delouis, F-X Désert, C Dickinson, JM Diego, H Dole, Simona Donzelli, O Doré, M Douspis, CD Dowell, L Duband, A Ducout, J Dunkley, X Dupac, Cora Dvorkin, G Efstathiou, F Elsner, TA Enßlin, HK Eriksen, E Falgarone, JP Filippini, FABIO Finelli, S Fliescher, O Forni, Marco Frailis, AA Fraisse, ENRICO Franceschi, A Frejsel, Samuele Galeotta, S Galli, K Ganga, T Ghosh, M Giard, Eirik Gjerløw, SR Golwala, J González-Nuevo, Krzysztof M Górski, Serge Gratton, Anna Gregorio, ALESSANDRO Gruppuso, JE Gudmundsson, M Halpern, Frode Kristian Hansen, D Hanson, DL Harrison, M Hasselfield, G Helou, S Henrot-Versillé, D Herranz, SR Hildebrandt, GC Hilton, E Hivon, M Hobson, WA Holmes, W Hovest, VV Hristov, KM Huffenberger, H Hui, G Hurier, KD Irwin, AH Jaffe, Tess R Jaffe, Jeff Jewell, WC Jones, M Juvela, A Karakci, Kirit Sukrit Karkare, JP Kaufman, BG Keating, S Kefeli, Elina Keihänen, SA Kernasovskiy, R Keskitalo, TS Kisner, R Kneissl, J Knoche, L Knox, John M Kovac, N Krachmalnicoff, M Kunz, CL Kuo, Hannu Kurki-Suonio, G Lagache, A Lähteenmäki, J-M Lamarre, A Lasenby, Massimiliano Lattanzi, Charles R Lawrence, EM Leitch, R Leonardi, F Levrier, A Lewis, Michele Liguori
Publication date
2015/3/13
Journal
Physical review letters
Volume
114
Issue
10
Pages
101301
Publisher
American Physical Society
Description
We report the results of a joint analysis of data from BICEP2/Keck Array and Planck. BICEP2 and Keck Array have observed the same approximately patch of sky centered on RA 0 h, Dec. . The combined maps reach a depth of 57 nK deg in Stokes and in a band centered at 150 GHz. Planck has observed the full sky in polarization at seven frequencies from 30 to 353 GHz, but much less deeply in any given region ( deg in and at 143 GHz). We detect cross-correlation in modes at high significance. We fit the single- and cross-frequency power spectra at frequencies to a lensed- model that includes dust and a possible contribution from inflationary gravitational waves (as parametrized by the tensor-to-scalar ratio ), using a prior on the frequency spectral behavior of polarized dust emission from previous Planck analysis of other regions of the sky. We find strong evidence for dust and no …
Scholar articles
PAR Ade, N Aghanim, Z Ahmed, RW Aikin… - Physical review letters, 2015