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1. Planck intermediate results. XXVI. Optical identification and redshifts of Planck clusters with the RTT150 telescope

Author: Ade, P, Aghanim, N, Arnaud, M, Ashdown, M, Aumont, J, Baccigalupi, C, Banday, A, Barreiro, R, Barrena, R, Bartolo, N, Battaner, E, Benabed, K, Benoit-Lévy, A, Bernard, J, Bersanelli, M, Bielewicz, P, Bikmaev, I, Böhringer, H, Bonaldi, A, Bonavera, L, Bond, J, Borrill, J, Bouchet, F, Burenin, R, Burigana, C, Butler, R, Calabrese, E, Carvalho, P, Catalano, A, Chamballu, A, Chiang, H, Chon, G, Christensen, P, Churazov, E, Clements, D, Colombo, L, Comis, B, Couchot, F, Curto, A, Cuttaia, F, Dahle, H, Danese, L, Davies, R, Davis, R, de Bernardis, P, de Rosa, A, de Zotti, G, Delabrouille, J, Diego, J, Dole, H, Doré, O, Douspis, M, Ducout, A, Dupac, X, Efstathiou, G, Elsner, F, Enßlin, T, Eriksen, H, Finelli, F, Flores-Cacho, I, Forni, O, Frailis, M, Fraisse, A, Franceschi, E, Frejsel, A, Fromenteau, S, Galeotta, S, Ganga, K, Génova-Santos, R, Giard, M, Gilfanov, M, Giraud-Héraud, Y, Gjerløw, E, González-Nuevo, J, Górski, K, Gruppuso, A, Hansen, F, Hanson, D, Harrison, D, Hempel, A, Henrot-Versillé, S, Hernández-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hornstrup, A, Hovest, W, Huffenberger, K, Hurier, G, Jaffe, T, Jones, W, Juvela, M, Keihänen, E, Keskitalo, R, Khamitov, I, Kisner, T, Kneissl, R, Knoche, J, Kunz, M, Kurki-Suonio, H, Lagache, G, Lamarre, J, Lasenby, A, Lattanzi, M, Lawrence, C, Leonardi, R, Levrier, F, Liguori, M, Lilje, P, Linden-Vørnle, M, López-Caniego, M, Lubin, P, Macías-Pérez, J, Maino, D, Mandolesi, N, Maris, M, Martin, P, Martínez-González, E, Masi, S, Matarrese, S, Mazzotta, P, Melin, J, Mendes, L, Mennella, A, Migliaccio, M, Miville-Deschênes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Novikov, D, Novikov, I, Oxborrow, C, Pagano, L, Pajot, F, Paoletti, D, Pasian, F, Perdereau, O, Perotto, L, Perrotta, F, Pettorino, V, Piacentini, F, Piat, M, Pietrobon, D, Plaszczynski, S, Pointecouteau, E, Polenta, G, Popa, L, Pratt, G, Prunet, S, Puget, J, Rachen, J, Reinecke, M, Remazeilles, M, Renault, C, Ricciardi, S, Ristorcelli, I, Rocha, G, Roman, M, Rosset, C, Rossetti, M, Roudier, G, Rubiño-Martín, J, Rusholme, B, Sandri, M, Scott, D, Spencer, L, Stolyarov, V, Sudiwala, R, Sunyaev, R, Sutton, D, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Tucci, M, Valenziano, L, Valiviita, J, Van Tent, B, Vibert, L, Vielva, P, Villa, F, Wade, L, Wandelt, B, Wehus, I, Yvon, D, Zacchei, A, Zonca, A, P. A. R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, J. Aumont, C. Baccigalupi, A. J. Banday, R. B. Barreiro, R. Barrena, N. Bartolo, E. Battaner, K. Benabed, A. Benoit-Lévy, J. -P. Bernard, M. Bersanelli, P. Bielewicz, I. Bikmaev, H. Böhringer, A. Bonaldi, L. Bonavera, J. R. Bond, J. Borrill, F. R. Bouchet, R. Burenin, C. Burigana, R. C. Butler, E. Calabrese, P. Carvalho, A. Catalano, A. Chamballu, H. C. Chiang, G. Chon, P. R. Christensen, E. Churazov, D. L. Clements, L. P. L. Colombo, B. Comis, F. Couchot, A. Curto, F. Cuttaia, H. Dahle, L. Danese, R. D. Davies, R. J. Davis, P. de Bernardis, A. de Rosa, G. de Zotti, J. Delabrouille, J. M. Diego, H. Dole, O. Doré, M. Douspis, A. Ducout, X. Dupac, G. Efstathiou, F. Elsner, T. A. Enßlin, H. K. Eriksen, F. Finelli, I. Flores-Cacho, O. Forni, M. Frailis, A. A. Fraisse, E. Franceschi, A. Frejsel, S. Fromenteau, S. Galeotta, K. Ganga, R. T. Génova-Santos, M. Giard, M. Gilfanov, Y. Giraud-Héraud, E. Gjerløw, J. González-Nuevo, K. M. Górski, A. Gruppuso, F. K. Hansen, D. Hanson, D. L. Harrison, A. Hempel, S. Henrot-Versillé, C. Hernández-Monteagudo, D. Herranz, S. R. Hildebrandt, E. Hivon, M. Hobson, W. A. Holmes, A. Hornstrup, W. Hovest, K. M. Huffenberger, G. Hurier, T. R. Jaffe, W. C. Jones, M. Juvela, E. Keihänen, R. Keskitalo, I. Khamitov, T. S. Kisner, R. Kneissl, J. Knoche, M. Kunz, H. Kurki-Suonio, G. Lagache, J. -M. Lamarre, A. Lasenby, M. Lattanzi, C. R. Lawrence, R. Leonardi, F. Levrier, M. Liguori, P. B. Lilje, M. Linden-Vørnle, M. López-Caniego, P. M. Lubin, J. F. Macías-Pérez, D. Maino, N. Mandolesi, M. Maris, P. G. Martin, E. Martínez-González, S. Masi, S. Matarrese, P. Mazzotta, J. -B. Melin, L. Mendes, A. Mennella, M. Migliaccio, M. -A. Miville-Deschênes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, D. Munshi, J. A. Murphy, P. Naselsky, F. Nati, P. Natoli, H. U. Nørgaard-Nielsen, D. Novikov, I. Novikov, C. A. Oxborrow, L. Pagano, F. Pajot, D. Paoletti, F. Pasian, O. Perdereau, L. Perotto, F. Perrotta, V. Pettorino, F. Piacentini, M. Piat, D. Pietrobon, S. Plaszczynski, E. Pointecouteau, G. Polenta, L. Popa, G. W. Pratt, S. Prunet, J. -L. Puget, J. P. Rachen, M. Reinecke, M. Remazeilles, C. Renault, S. Ricciardi, I. Ristorcelli, G. Rocha, M. Roman, C. Rosset, M. Rossetti, G. Roudier, J. A. Rubiño-Martín, B. Rusholme, M. Sandri, D. Scott, L. D. Spencer, V. Stolyarov, R. Sudiwala, R. Sunyaev, D. Sutton, A. -S. Suur-Uski, J. -F. Sygnet, J. A. Tauber, L. Terenzi, L. Toffolatti, M. Tomasi, M. Tristram, M. Tucci, L. Valenziano, J. Valiviita, B. Van Tent, L. Vibert, P. Vielva, F. Villa, L. A. Wade, B. D. Wandelt, I. K. Wehus, D. Yvon, A. Zacchei, A. Zonca, Ade, P, Aghanim, N, Arnaud, M, Ashdown, M, Aumont, J, Baccigalupi, C, Banday, A, Barreiro, R, Barrena, R, Bartolo, N, Battaner, E, Benabed, K, Benoit-Lévy, A, Bernard, J, Bersanelli, M, Bielewicz, P, Bikmaev, I, Böhringer, H, Bonaldi, A, Bonavera, L, Bond, J, Borrill, J, Bouchet, F, Burenin, R, Burigana, C, Butler, R, Calabrese, E, Carvalho, P, Catalano, A, Chamballu, A, Chiang, H, Chon, G, Christensen, P, Churazov, E, Clements, D, Colombo, L, Comis, B, Couchot, F, Curto, A, Cuttaia, F, Dahle, H, Danese, L, Davies, R, Davis, R, de Bernardis, P, de Rosa, A, de Zotti, G, Delabrouille, J, Diego, J, Dole, H, Doré, O, Douspis, M, Ducout, A, Dupac, X, Efstathiou, G, Elsner, F, Enßlin, T, Eriksen, H, Finelli, F, Flores-Cacho, I, Forni, O, Frailis, M, Fraisse, A, Franceschi, E, Frejsel, A, Fromenteau, S, Galeotta, S, Ganga, K, Génova-Santos, R, Giard, M, Gilfanov, M, Giraud-Héraud, Y, Gjerløw, E, González-Nuevo, J, Górski, K, Gruppuso, A, Hansen, F, Hanson, D, Harrison, D, Hempel, A, Henrot-Versillé, S, Hernández-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hornstrup, A, Hovest, W, Huffenberger, K, Hurier, G, Jaffe, T, Jones, W, Juvela, M, Keihänen, E, Keskitalo, R, Khamitov, I, Kisner, T, Kneissl, R, Knoche, J, Kunz, M, Kurki-Suonio, H, Lagache, G, Lamarre, J, Lasenby, A, Lattanzi, M, Lawrence, C, Leonardi, R, Levrier, F, Liguori, M, Lilje, P, Linden-Vørnle, M, López-Caniego, M, Lubin, P, Macías-Pérez, J, Maino, D, Mandolesi, N, Maris, M, Martin, P, Martínez-González, E, Masi, S, Matarrese, S, Mazzotta, P, Melin, J, Mendes, L, Mennella, A, Migliaccio, M, Miville-Deschênes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Novikov, D, Novikov, I, Oxborrow, C, Pagano, L, Pajot, F, Paoletti, D, Pasian, F, Perdereau, O, Perotto, L, Perrotta, F, Pettorino, V, Piacentini, F, Piat, M, Pietrobon, D, Plaszczynski, S, Pointecouteau, E, Polenta, G, Popa, L, Pratt, G, Prunet, S, Puget, J, Rachen, J, Reinecke, M, Remazeilles, M, Renault, C, Ricciardi, S, Ristorcelli, I, Rocha, G, Roman, M, Rosset, C, Rossetti, M, Roudier, G, Rubiño-Martín, J, Rusholme, B, Sandri, M, Scott, D, Spencer, L, Stolyarov, V, Sudiwala, R, Sunyaev, R, Sutton, D, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Tucci, M, Valenziano, L, Valiviita, J, Van Tent, B, Vibert, L, Vielva, P, Villa, F, Wade, L, Wandelt, B, Wehus, I, Yvon, D, Zacchei, A, Zonca, A, P. A. R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, J. Aumont, C. Baccigalupi, A. J. Banday, R. B. Barreiro, R. Barrena, N. Bartolo, E. Battaner, K. Benabed, A. Benoit-Lévy, J. -P. Bernard, M. Bersanelli, P. Bielewicz, I. Bikmaev, H. Böhringer, A. Bonaldi, L. Bonavera, J. R. Bond, J. Borrill, F. R. Bouchet, R. Burenin, C. Burigana, R. C. Butler, E. Calabrese, P. Carvalho, A. Catalano, A. Chamballu, H. C. Chiang, G. Chon, P. R. Christensen, E. Churazov, D. L. Clements, L. P. L. Colombo, B. Comis, F. Couchot, A. Curto, F. Cuttaia, H. Dahle, L. Danese, R. D. Davies, R. J. Davis, P. de Bernardis, A. de Rosa, G. de Zotti, J. Delabrouille, J. M. Diego, H. Dole, O. Doré, M. Douspis, A. Ducout, X. Dupac, G. Efstathiou, F. Elsner, T. A. Enßlin, H. K. Eriksen, F. Finelli, I. Flores-Cacho, O. Forni, M. Frailis, A. A. Fraisse, E. Franceschi, A. Frejsel, S. Fromenteau, S. Galeotta, K. Ganga, R. T. Génova-Santos, M. Giard, M. Gilfanov, Y. Giraud-Héraud, E. Gjerløw, J. González-Nuevo, K. M. Górski, A. Gruppuso, F. K. Hansen, D. Hanson, D. L. Harrison, A. Hempel, S. Henrot-Versillé, C. Hernández-Monteagudo, D. Herranz, S. R. Hildebrandt, E. Hivon, M. Hobson, W. A. Holmes, A. Hornstrup, W. Hovest, K. M. Huffenberger, G. Hurier, T. R. Jaffe, W. C. Jones, M. Juvela, E. Keihänen, R. Keskitalo, I. Khamitov, T. S. Kisner, R. Kneissl, J. Knoche, M. Kunz, H. Kurki-Suonio, G. Lagache, J. -M. Lamarre, A. Lasenby, M. Lattanzi, C. R. Lawrence, R. Leonardi, F. Levrier, M. Liguori, P. B. Lilje, M. Linden-Vørnle, M. López-Caniego, P. M. Lubin, J. F. Macías-Pérez, D. Maino, N. Mandolesi, M. Maris, P. G. Martin, E. Martínez-González, S. Masi, S. Matarrese, P. Mazzotta, J. -B. Melin, L. Mendes, A. Mennella, M. Migliaccio, M. -A. Miville-Deschênes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, D. Munshi, J. A. Murphy, P. Naselsky, F. Nati, P. Natoli, H. U. Nørgaard-Nielsen, D. Novikov, I. Novikov, C. A. Oxborrow, L. Pagano, F. Pajot, D. Paoletti, F. Pasian, O. Perdereau, L. Perotto, F. Perrotta, V. Pettorino, F. Piacentini, M. Piat, D. Pietrobon, S. Plaszczynski, E. Pointecouteau, G. Polenta, L. Popa, G. W. Pratt, S. Prunet, J. -L. Puget, J. P. Rachen, M. Reinecke, M. Remazeilles, C. Renault, S. Ricciardi, I. Ristorcelli, G. Rocha, M. Roman, C. Rosset, M. Rossetti, G. Roudier, J. A. Rubiño-Martín, B. Rusholme, M. Sandri, D. Scott, L. D. Spencer, V. Stolyarov, R. Sudiwala, R. Sunyaev, D. Sutton, A. -S. Suur-Uski, J. -F. Sygnet, J. A. Tauber, L. Terenzi, L. Toffolatti, M. Tomasi, M. Tristram, M. Tucci, L. Valenziano, J. Valiviita, B. Van Tent, L. Vibert, P. Vielva, F. Villa, L. A. Wade, B. D. Wandelt, I. K. Wehus, D. Yvon, A. Zacchei, and A. Zonca
Abstract: We present the results of approximately three years of observations of Planck Sunyaev-Zeldovich (SZ) sources with the Russian-Turkish 1.5 m telescope (RTT150), as a part of the optical follow-up programme undertaken by the Planck collaboration. During this time period approximately 20% of all dark and grey clear time available at the telescope was devoted to observations of Planck objects. Some observations of distant clusters were also done at the 6 m Bolshoi Telescope Alt-azimutalnyi (BTA) of the Special Astrophysical Observatory of the Russian Academy of Sciences. In total, deep, direct images of more than one hundred fields were obtained in multiple filters. We identified 47 previously unknown galaxy clusters, 41 of which are included in the Planck catalogue of SZ sources. The redshifts of 65 Planck clusters were measured spectroscopically and 14 more were measured photometrically. We discuss the details of cluster optical identifications and redshift measurements. We also present new spectroscopic redshifts for 39 Planck clusters that were not included in the Planck SZ source catalogue and are published here for the first time.
Published: 2015

2. Planck 2013 results. XXII. Constraints on inflation

Author: Tauber, J, Ade, P, Aghanim, N, Armitage-Caplan, C, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Banday, A, Barreiro, R, Bartlett, J, Bartolo, N, Battaner, E, Benabed, K, Benoît, A, Benoit-Lévy, A, Bernard, J, Bersanelli, M, Bielewicz, P, Bobin, J, Bock, J, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Bridges, M, Bucher, M, Burigana, C, Butler, R, Calabrese, E, Cardoso, J, Catalano, A, Challinor, A, Chamballu, A, Chiang, H, Chiang, L, Christensen, P, Church, S, Clements, D, Colombi, S, Colombo, L, Couchot, F, Coulais, A, Crill, B, Curto, A, Cuttaia, F, Danese, L, Davies, R, Davis, R, De Bernardis, P, Rosa, A, Zotti, G, Delabrouille, J, Delouis, J, Désert, F, Dickinson, C, Diego, J, Dole, H, Donzelli, S, Doré, O, Douspis, M, Dunkley, J, Dupac, X, Efstathiou, G, Enßlin, T, Eriksen, H, Finelli, F, Forni, O, Frailis, M, Franceschi, E, Galeotta, S, Ganga, K, Gauthier, C, Giard, M, Giardino, G, Giraud-Héraud, Y, González-Nuevo, J, Górski, K, Gratton, S, Gregorio, A, Gruppuso, A, Hamann, J, Hansen, F, Hanson, D, Harrison, D, Henrot-Versillé, S, Hernández-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hornstrup, A, Hovest, W, Huffenberger, K, Jaffe, A, Jaffe, T, Jones, W, Juvela, M, Keihänen, E, Keskitalo, R, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurki-Suonio, H, Lagache, G, Lähteenmäki, A, Lamarre, J, Lasenby, A, Laureijs, R, Lawrence, C, Leach, S, Leahy, J, Leonardi, R, Lesgourgues, J, Lewis, A, Liguori, M, Lilje, P, Linden-Vørnle, M, López-Caniego, M, Lubin, P, Maciás-Pérez, J, Maffei, B, Maino, D, Mandolesi, N, Maris, M, Marshall, D, Martin, P, Martínez-González, E, Masi, S, Massardi, M, Matarrese, S, Matthai, F, Mazzotta, P, Meinhold, P, Melchiorri, A, Mendes, L, Mennella, A, Migliaccio, M, Mitra, S, Miville-Deschênes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Moss, A, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Netterfield, C, Nørgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, O'Dwyer, I, Osborne, S, Oxborrow, C, Paci, F, Pagano, L, Pajot, F, Paladini, R, Pandolfi, S, Paoletti, D, Partridge, B, Pasian, F, Patanchon, G, Peiris, H, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Pietrobon, D, Plaszczynski, S, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prézeau, G, Prunet, S, Puget, J, Rachen, J, Rebolo, R, Reinecke, M, Remazeilles, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Rosset, C, Roudier, G, Rowan-Robinson, M, Rubinõ-Martín, J, Rusholme, B, Sandri, M, Santos, D, Savelainen, M, Savini, G, Scott, D, Seiffert, M, Shellard, E, Spencer, L, Starck, J, Stolyarov, V, Stompor, R, Sudiwala, R, Sunyaev, R, Sureau, F, Sutton, D, Suur-Uski, A, Sygnet, J, Tavagnacco, D, Terenzi, L, Toffolatti, L, Tomasi, M, Tréguer-Goudineau, J, Tristram, M, Tucci, M, Tuovinen, J, Valenziano, L, Valiviita, J, Tent, B, Varis, J, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, White, M, Wilkinson, A, Yvon, D, Zacchei, A, Zibin, J, Zonca, A, J. Tauber, P. Ade, N. Aghanim, C. Armitage-Caplan, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Banday, R. Barreiro, J. Bartlett, N. Bartolo, E. Battaner, K. Benabed, A. Benoît, A. Benoit-Lévy, J. Bernard, M. Bersanelli, P. Bielewicz, J. Bobin, J. Bock, A. Bonaldi, J. Bond, J. Borrill, F. Bouchet, M. Bridges, M. Bucher, C. Burigana, R. Butler, E. Calabrese, J. Cardoso, A. Catalano, A. Challinor, A. Chamballu, H. Chiang, L. Chiang, P. Christensen, S. Church, D. Clements, S. Colombi, L. Colombo, F. Couchot, A. Coulais, B. Crill, A. Curto, F. Cuttaia, L. Danese, R. Davies, R. Davis, P. De Bernardis, A. D. Rosa, G. D. Zotti, J. Delabrouille, J. Delouis, F. Désert, C. Dickinson, J. Diego, H. Dole, S. Donzelli, O. Doré, M. Douspis, J. Dunkley, X. Dupac, G. Efstathiou, T. Enßlin, H. Eriksen, F. Finelli, O. Forni, M. Frailis, E. Franceschi, S. Galeotta, K. Ganga, C. Gauthier, M. Giard, G. Giardino, Y. Giraud-Héraud, J. González-Nuevo, K. Górski, S. Gratton, A. Gregorio, A. Gruppuso, J. Hamann, F. Hansen, D. Hanson, D. Harrison, S. Henrot-Versillé, C. Hernández-Monteagudo, D. Herranz, S. Hildebrandt, E. Hivon, M. Hobson, W. Holmes, A. Hornstrup, W. Hovest, K. Huffenberger, A. Jaffe, T. Jaffe, W. Jones, M. Juvela, E. Keihänen, R. Keskitalo, T. Kisner, R. Kneissl, J. Knoche, L. Knox, M. Kunz, H. Kurki-Suonio, G. Lagache, A. Lähteenmäki, J. Lamarre, A. Lasenby, R. Laureijs, C. Lawrence, S. Leach, J. Leahy, R. Leonardi, J. Lesgourgues, A. Lewis, M. Liguori, P. Lilje, M. Linden-Vørnle, M. López-Caniego, P. Lubin, J. Maciás-Pérez, B. Maffei, D. Maino, N. Mandolesi, M. Maris, D. Marshall, P. Martin, E. Martínez-González, S. Masi, M. Massardi, S. Matarrese, F. Matthai, P. Mazzotta, P. Meinhold, A. Melchiorri, L. Mendes, A. Mennella, M. Migliaccio, S. Mitra, M. Miville-Deschênes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, A. Moss, D. Munshi, J. Murphy, P. Naselsky, F. Nati, P. Natoli, C. Netterfield, H. Nørgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, I. O'dwyer, S. Osborne, C. Oxborrow, F. Paci, L. Pagano, F. Pajot, R. Paladini, S. Pandolfi, D. Paoletti, B. Partridge, F. Pasian, G. Patanchon, H. Peiris, O. Perdereau, L. Perotto, F. Perrotta, F. Piacentini, M. Piat, E. Pierpaoli, D. Pietrobon, S. Plaszczynski, E. Pointecouteau, G. Polenta, N. Ponthieu, L. Popa, T. Poutanen, G. Pratt, G. Prézeau, S. Prunet, J. Puget, J. Rachen, R. Rebolo, M. Reinecke, M. Remazeilles, C. Renault, S. Ricciardi, T. Riller, I. Ristorcelli, G. Rocha, C. Rosset, G. Roudier, M. Rowan-Robinson, J. Rubinõ-Martín, B. Rusholme, M. Sandri, D. Santos, M. Savelainen, G. Savini, D. Scott, M. Seiffert, E. Shellard, L. Spencer, J. Starck, V. Stolyarov, R. Stompor, R. Sudiwala, R. Sunyaev, F. Sureau, D. Sutton, A. Suur-Uski, J. Sygnet, D. Tavagnacco, L. Terenzi, L. Toffolatti, M. Tomasi, J. Tréguer-Goudineau, M. Tristram, M. Tucci, J. Tuovinen, L. Valenziano, J. Valiviita, B. V. Tent, J. Varis, P. Vielva, F. Villa, N. Vittorio, L. Wade, B. Wandelt, M. White, A. Wilkinson, D. Yvon, A. Zacchei, J. Zibin, A. Zonca, Tauber, J, Ade, P, Aghanim, N, Armitage-Caplan, C, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Banday, A, Barreiro, R, Bartlett, J, Bartolo, N, Battaner, E, Benabed, K, Benoît, A, Benoit-Lévy, A, Bernard, J, Bersanelli, M, Bielewicz, P, Bobin, J, Bock, J, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Bridges, M, Bucher, M, Burigana, C, Butler, R, Calabrese, E, Cardoso, J, Catalano, A, Challinor, A, Chamballu, A, Chiang, H, Chiang, L, Christensen, P, Church, S, Clements, D, Colombi, S, Colombo, L, Couchot, F, Coulais, A, Crill, B, Curto, A, Cuttaia, F, Danese, L, Davies, R, Davis, R, De Bernardis, P, Rosa, A, Zotti, G, Delabrouille, J, Delouis, J, Désert, F, Dickinson, C, Diego, J, Dole, H, Donzelli, S, Doré, O, Douspis, M, Dunkley, J, Dupac, X, Efstathiou, G, Enßlin, T, Eriksen, H, Finelli, F, Forni, O, Frailis, M, Franceschi, E, Galeotta, S, Ganga, K, Gauthier, C, Giard, M, Giardino, G, Giraud-Héraud, Y, González-Nuevo, J, Górski, K, Gratton, S, Gregorio, A, Gruppuso, A, Hamann, J, Hansen, F, Hanson, D, Harrison, D, Henrot-Versillé, S, Hernández-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hornstrup, A, Hovest, W, Huffenberger, K, Jaffe, A, Jaffe, T, Jones, W, Juvela, M, Keihänen, E, Keskitalo, R, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurki-Suonio, H, Lagache, G, Lähteenmäki, A, Lamarre, J, Lasenby, A, Laureijs, R, Lawrence, C, Leach, S, Leahy, J, Leonardi, R, Lesgourgues, J, Lewis, A, Liguori, M, Lilje, P, Linden-Vørnle, M, López-Caniego, M, Lubin, P, Maciás-Pérez, J, Maffei, B, Maino, D, Mandolesi, N, Maris, M, Marshall, D, Martin, P, Martínez-González, E, Masi, S, Massardi, M, Matarrese, S, Matthai, F, Mazzotta, P, Meinhold, P, Melchiorri, A, Mendes, L, Mennella, A, Migliaccio, M, Mitra, S, Miville-Deschênes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Moss, A, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Netterfield, C, Nørgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, O'Dwyer, I, Osborne, S, Oxborrow, C, Paci, F, Pagano, L, Pajot, F, Paladini, R, Pandolfi, S, Paoletti, D, Partridge, B, Pasian, F, Patanchon, G, Peiris, H, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Pietrobon, D, Plaszczynski, S, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prézeau, G, Prunet, S, Puget, J, Rachen, J, Rebolo, R, Reinecke, M, Remazeilles, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Rosset, C, Roudier, G, Rowan-Robinson, M, Rubinõ-Martín, J, Rusholme, B, Sandri, M, Santos, D, Savelainen, M, Savini, G, Scott, D, Seiffert, M, Shellard, E, Spencer, L, Starck, J, Stolyarov, V, Stompor, R, Sudiwala, R, Sunyaev, R, Sureau, F, Sutton, D, Suur-Uski, A, Sygnet, J, Tavagnacco, D, Terenzi, L, Toffolatti, L, Tomasi, M, Tréguer-Goudineau, J, Tristram, M, Tucci, M, Tuovinen, J, Valenziano, L, Valiviita, J, Tent, B, Varis, J, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, White, M, Wilkinson, A, Yvon, D, Zacchei, A, Zibin, J, Zonca, A, J. Tauber, P. Ade, N. Aghanim, C. Armitage-Caplan, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Banday, R. Barreiro, J. Bartlett, N. Bartolo, E. Battaner, K. Benabed, A. Benoît, A. Benoit-Lévy, J. Bernard, M. Bersanelli, P. Bielewicz, J. Bobin, J. Bock, A. Bonaldi, J. Bond, J. Borrill, F. Bouchet, M. Bridges, M. Bucher, C. Burigana, R. Butler, E. Calabrese, J. Cardoso, A. Catalano, A. Challinor, A. Chamballu, H. Chiang, L. Chiang, P. Christensen, S. Church, D. Clements, S. Colombi, L. Colombo, F. Couchot, A. Coulais, B. Crill, A. Curto, F. Cuttaia, L. Danese, R. Davies, R. Davis, P. De Bernardis, A. D. Rosa, G. D. Zotti, J. Delabrouille, J. Delouis, F. Désert, C. Dickinson, J. Diego, H. Dole, S. Donzelli, O. Doré, M. Douspis, J. Dunkley, X. Dupac, G. Efstathiou, T. Enßlin, H. Eriksen, F. Finelli, O. Forni, M. Frailis, E. Franceschi, S. Galeotta, K. Ganga, C. Gauthier, M. Giard, G. Giardino, Y. Giraud-Héraud, J. González-Nuevo, K. Górski, S. Gratton, A. Gregorio, A. Gruppuso, J. Hamann, F. Hansen, D. Hanson, D. Harrison, S. Henrot-Versillé, C. Hernández-Monteagudo, D. Herranz, S. Hildebrandt, E. Hivon, M. Hobson, W. Holmes, A. Hornstrup, W. Hovest, K. Huffenberger, A. Jaffe, T. Jaffe, W. Jones, M. Juvela, E. Keihänen, R. Keskitalo, T. Kisner, R. Kneissl, J. Knoche, L. Knox, M. Kunz, H. Kurki-Suonio, G. Lagache, A. Lähteenmäki, J. Lamarre, A. Lasenby, R. Laureijs, C. Lawrence, S. Leach, J. Leahy, R. Leonardi, J. Lesgourgues, A. Lewis, M. Liguori, P. Lilje, M. Linden-Vørnle, M. López-Caniego, P. Lubin, J. Maciás-Pérez, B. Maffei, D. Maino, N. Mandolesi, M. Maris, D. Marshall, P. Martin, E. Martínez-González, S. Masi, M. Massardi, S. Matarrese, F. Matthai, P. Mazzotta, P. Meinhold, A. Melchiorri, L. Mendes, A. Mennella, M. Migliaccio, S. Mitra, M. Miville-Deschênes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, A. Moss, D. Munshi, J. Murphy, P. Naselsky, F. Nati, P. Natoli, C. Netterfield, H. Nørgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, I. O'dwyer, S. Osborne, C. Oxborrow, F. Paci, L. Pagano, F. Pajot, R. Paladini, S. Pandolfi, D. Paoletti, B. Partridge, F. Pasian, G. Patanchon, H. Peiris, O. Perdereau, L. Perotto, F. Perrotta, F. Piacentini, M. Piat, E. Pierpaoli, D. Pietrobon, S. Plaszczynski, E. Pointecouteau, G. Polenta, N. Ponthieu, L. Popa, T. Poutanen, G. Pratt, G. Prézeau, S. Prunet, J. Puget, J. Rachen, R. Rebolo, M. Reinecke, M. Remazeilles, C. Renault, S. Ricciardi, T. Riller, I. Ristorcelli, G. Rocha, C. Rosset, G. Roudier, M. Rowan-Robinson, J. Rubinõ-Martín, B. Rusholme, M. Sandri, D. Santos, M. Savelainen, G. Savini, D. Scott, M. Seiffert, E. Shellard, L. Spencer, J. Starck, V. Stolyarov, R. Stompor, R. Sudiwala, R. Sunyaev, F. Sureau, D. Sutton, A. Suur-Uski, J. Sygnet, D. Tavagnacco, L. Terenzi, L. Toffolatti, M. Tomasi, J. Tréguer-Goudineau, M. Tristram, M. Tucci, J. Tuovinen, L. Valenziano, J. Valiviita, B. V. Tent, J. Varis, P. Vielva, F. Villa, N. Vittorio, L. Wade, B. Wandelt, M. White, A. Wilkinson, D. Yvon, A. Zacchei, J. Zibin, and A. Zonca
Abstract: We analyse the implications of the Planck data for cosmic inflation. The Planck nominal mission temperature anisotropy measurements, combined with the WMAP large-angle polarization, constrain the scalar spectral index to be n(s) = 0.9603 +/- 0:0073, ruling out exact scale invariance at over 5 sigma Planck establishes an upper bound on the tensor-to-scalar ratio of r < 0.11 (95% CL). The Planck data thus shrink the space of allowed standard inflationary models preferring potentials with V '' < 0. Exponential potential models, the simplest hybrid inflationary models, and monomial potential models of degree n >= 2 do not provide a good fit to the data. Planck does not find statistically significant running of the scalar spectral index, obtaining dn(s)/dln k = -0.0134 +/- 0.0090. We verify these conclusions through a numerical analysis, which makes no slowroll approximation, and carry out a Bayesian parameter estimation and model-selection analysis for a number of inflationary models including monomial, natural, and hilltop potentials. For each model, we present the Planck constraints on the parameters of the potential and explore several possibilities for the post-inflationary entropy generation epoch, thus obtaining nontrivial data-driven constraints. We also present a direct reconstruction of the observable range of the inflaton potential. Unless a quartic term is allowed in the potential, we find results consistent with second-order slow-roll predictions. We also investigate whether the primordial power spectrum contains any features. We find that models with a parameterized oscillatory feature improve the fit by delta 2 10; however, Bayesian evidence does not prefer these models. We constrain several single-field inflation models with generalized Lagrangians by combining power spectrum data with Planck bounds on fNL. Planck constrains with unprecedented accuracy the amplitude and possible correlation (with the adiabatic mode) of non-decaying isocurvature f
Published: 2014

3. Planck intermediate results: VIII. Filaments between interacting clusters

Author: Collaboration, P, Ade, P, Aghanim, N, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A, Barreiro, R, Bartlett, J, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bhatia, R, Bikmaev, I, Bohringer, H, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Bourdin, H, Burenin, R, Burigana, C, Cabella, P, Cardoso, J, Castex, G, Catalano, A, Cayon, L, Chamballu, A, Chary, R, Chiang, L, Chon, G, Christensen, P, Clements, D, Colafrancesco, S, Colombo, L, Comis, B, Coulais, A, Crill, B, Cuttaia, F, Da Silva, A, Dahle, H, Danese, L, Davis, R, De Bernardis, P, De Gasperis, G, De Zotti, G, Delabrouille, J, Democles, J, Desert, F, Diego, J, Dolag, K, Dole, H, Donzelli, S, Dore, O, Dorl, U, Douspis, M, Dupac, X, Efstathiou, G, Ensslin, T, Eriksen, H, Finelli, F, Flores-Cacho, I, Forni, O, Frailis, M, Franceschi, E, Frommert, M, Galeotta, S, Ganga, K, Genova-Santos, R, Giard, M, Gilfanov, M, Giraud-Heraud, Y, Gonzalez-Nuevo, J, Gorski, K, Gregorio, A, Gruppuso, A, Hansen, F, Harrison, D, Hempel, A, Henrot-Versille, S, Hernandez-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hovest, W, Hurier, G, Jaffe, T, Jaffe, A, Jagemann, T, Jones, W, Juvela, M, Khamitov, I, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurki-Suonio, H, Lagache, G, Lamarre, J, Lasenby, A, Lawrence, C, Le Jeune, M, Leonardi, R, Lilje, P, Linden-Vørnle, M, Linden-Vornle, M, Lopez-Caniego, M, Lubin, P, Luzzi, G, Macias-Perez, J, Maffei, B, Maino, D, Mandolesi, N, Maris, M, Marleau, F, Marshall, D, Martinez-Gonzalez, E, Masi, S, Massardi, M, Matarrese, S, Matthai, F, Mazzotta, P, Mei, S, Melchiorri, A, Melin, J, Mendes, L, Mennella, A, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Morgante, G, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Pajot, F, Paoletti, D, Pasian, F, Patanchon, G, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Piffaretti, R, Plaszczynski, S, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prunet, S, Puget, J, Rachen, J, Rebolo, R, Reinecke, M, Remazeilles, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Roman, M, Rosset, C, Rossetti, M, Rubino-Martin, J, Rusholme, B, Sandri, M, Savini, G, Schaefer, B, Scott, D, Smoot, G, Starck, J, Sudiwala, R, Sunyaev, R, Sutton, D, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Valenziano, L, Van Tent, B, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, Welikala, N, White, S, Yvon, D, Zacchei, A, Zonca, A, Planck Collaboration, P.A.R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A.J. Banday, R.B. Barreiro, J.G. Bartlett, E. Battaner, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, R. Bhatia, I. Bikmaev, H. Bohringer, A. Bonaldi, J.R. Bond, J. Borrill, F.R. Bouchet, H. Bourdin, R. Burenin, C. Burigana, P. Cabella, J.F. Cardoso, G. Castex, A. Catalano, L. Cayon, A. Chamballu, R.R. Chary, L.Y. Chiang, G. Chon, P.R. Christensen, D.L. Clements, S. Colafrancesco, L.P.L. Colombo, Barbara Comis, A. Coulais, B.P. Crill, F. Cuttaia, A. Da Silva, H. Dahle, L. Danese, R.J. Davis, Paolo De Bernardis, G. De Gasperis, G. De Zotti, J. Delabrouille, J. Democles, F.X. Desert, J.M. Diego, K. Dolag, H. Dole, S. Donzelli, O. Dore, U. Dorl, M. Douspis, X. Dupac, G. Efstathiou, T.A. Ensslin, H.K. Eriksen, F. Finelli, I. Flores-Cacho, O. Forni, M. Frailis, E. Franceschi, M. Frommert, S. Galeotta, K. Ganga, R.T. Genova-Santos, M. Giard, M. Gilfanov, Y. Giraud-Heraud, J. Gonzalez-Nuevo, K.M. Gorski, A. Gregorio, A. Gruppuso, F.K. Hansen, D. Harrison, A. Hempel, S. Henrot-Versille, C. Hernandez-Monteagudo, D. Herranz, S.R. Hildebrandt, E. Hivon, M. Hobson, W.A. Holmes, W. Hovest, G. Hurier, T.R. Jaffe, A.H. Jaffe, T. Jagemann, W.C. Jones, M. Juvela, I. Khamitov, T.S. Kisner, R. Kneissl, J. Knoche, L. Knox, M. Kunz, H. Kurki-Suonio, G. Lagache, J.M. Lamarre, A. Lasenby, C.R. Lawrence, M. Le Jeune, R. Leonardi, P.B. Lilje, M. Linden-Vørnle, M. Linden-Vornle, M. Lopez-Caniego, P.M. Lubin, Gemma Luzzi, J.F. Macias-Perez, B. Maffei, D. Maino, N. Mandolesi, M. Maris, F. Marleau, D.J. Marshall, E. Martinez-Gonzalez, Silvia Masi, M. Massardi, S. Matarrese, F. Matthai, P. Mazzotta, S. Mei, Alessandro Melchiorri, J.B. Melin, L. Mendes, A. Mennella, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, G. Morgante, D. Munshi, J.A. Murphy, P. Naselsky, Federico Nati, P. Natoli, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, S. Osborne, F. Pajot, D. Paoletti, F. Pasian, G. Patanchon, O. Perdereau, L. Perotto, F. Perrotta, Francesco Piacentini, M. Piat, E. Pierpaoli, R. Piffaretti, S. Plaszczynski, E. Pointecouteau, Gianluca Polenta, N. Ponthieu, L. Popa, T. Poutanen, G.W. Pratt, S. Prunet, J.L. Puget, J.P. Rachen, R. Rebolo, M. Reinecke, M. Remazeilles, C. Renault, S. Ricciardi, T. Riller, I. Ristorcelli, G. Rocha, M. Roman, C. Rosset, M. Rossetti, J.A. Rubino-Martin, B. Rusholme, M. Sandri, Giorgio Savini, B.M. Schaefer, D. Scott, G.F. Smoot, J.L. Starck, R. Sudiwala, R. Sunyaev, D. Sutton, A.S. Suur-Uski, J.F. Sygnet, J.A. Tauber, L. Terenzi, L. Toffolatti, M. Tomasi, M. Tristram, L. Valenziano, B. Van Tent, P. Vielva, F. Villa, N. Vittorio, L.A. Wade, B.D. Wandelt, N. Welikala, S.D.M. White, D. Yvon, A. Zacchei, A. Zonca, Collaboration, P, Ade, P, Aghanim, N, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A, Barreiro, R, Bartlett, J, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bhatia, R, Bikmaev, I, Bohringer, H, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Bourdin, H, Burenin, R, Burigana, C, Cabella, P, Cardoso, J, Castex, G, Catalano, A, Cayon, L, Chamballu, A, Chary, R, Chiang, L, Chon, G, Christensen, P, Clements, D, Colafrancesco, S, Colombo, L, Comis, B, Coulais, A, Crill, B, Cuttaia, F, Da Silva, A, Dahle, H, Danese, L, Davis, R, De Bernardis, P, De Gasperis, G, De Zotti, G, Delabrouille, J, Democles, J, Desert, F, Diego, J, Dolag, K, Dole, H, Donzelli, S, Dore, O, Dorl, U, Douspis, M, Dupac, X, Efstathiou, G, Ensslin, T, Eriksen, H, Finelli, F, Flores-Cacho, I, Forni, O, Frailis, M, Franceschi, E, Frommert, M, Galeotta, S, Ganga, K, Genova-Santos, R, Giard, M, Gilfanov, M, Giraud-Heraud, Y, Gonzalez-Nuevo, J, Gorski, K, Gregorio, A, Gruppuso, A, Hansen, F, Harrison, D, Hempel, A, Henrot-Versille, S, Hernandez-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hovest, W, Hurier, G, Jaffe, T, Jaffe, A, Jagemann, T, Jones, W, Juvela, M, Khamitov, I, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurki-Suonio, H, Lagache, G, Lamarre, J, Lasenby, A, Lawrence, C, Le Jeune, M, Leonardi, R, Lilje, P, Linden-Vørnle, M, Linden-Vornle, M, Lopez-Caniego, M, Lubin, P, Luzzi, G, Macias-Perez, J, Maffei, B, Maino, D, Mandolesi, N, Maris, M, Marleau, F, Marshall, D, Martinez-Gonzalez, E, Masi, S, Massardi, M, Matarrese, S, Matthai, F, Mazzotta, P, Mei, S, Melchiorri, A, Melin, J, Mendes, L, Mennella, A, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Morgante, G, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Pajot, F, Paoletti, D, Pasian, F, Patanchon, G, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Piffaretti, R, Plaszczynski, S, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prunet, S, Puget, J, Rachen, J, Rebolo, R, Reinecke, M, Remazeilles, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Roman, M, Rosset, C, Rossetti, M, Rubino-Martin, J, Rusholme, B, Sandri, M, Savini, G, Schaefer, B, Scott, D, Smoot, G, Starck, J, Sudiwala, R, Sunyaev, R, Sutton, D, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Valenziano, L, Van Tent, B, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, Welikala, N, White, S, Yvon, D, Zacchei, A, Zonca, A, Planck Collaboration, P.A.R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A.J. Banday, R.B. Barreiro, J.G. Bartlett, E. Battaner, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, R. Bhatia, I. Bikmaev, H. Bohringer, A. Bonaldi, J.R. Bond, J. Borrill, F.R. Bouchet, H. Bourdin, R. Burenin, C. Burigana, P. Cabella, J.F. Cardoso, G. Castex, A. Catalano, L. Cayon, A. Chamballu, R.R. Chary, L.Y. Chiang, G. Chon, P.R. Christensen, D.L. Clements, S. Colafrancesco, L.P.L. Colombo, Barbara Comis, A. Coulais, B.P. Crill, F. Cuttaia, A. Da Silva, H. Dahle, L. Danese, R.J. Davis, Paolo De Bernardis, G. De Gasperis, G. De Zotti, J. Delabrouille, J. Democles, F.X. Desert, J.M. Diego, K. Dolag, H. Dole, S. Donzelli, O. Dore, U. Dorl, M. Douspis, X. Dupac, G. Efstathiou, T.A. Ensslin, H.K. Eriksen, F. Finelli, I. Flores-Cacho, O. Forni, M. Frailis, E. Franceschi, M. Frommert, S. Galeotta, K. Ganga, R.T. Genova-Santos, M. Giard, M. Gilfanov, Y. Giraud-Heraud, J. Gonzalez-Nuevo, K.M. Gorski, A. Gregorio, A. Gruppuso, F.K. Hansen, D. Harrison, A. Hempel, S. Henrot-Versille, C. Hernandez-Monteagudo, D. Herranz, S.R. Hildebrandt, E. Hivon, M. Hobson, W.A. Holmes, W. Hovest, G. Hurier, T.R. Jaffe, A.H. Jaffe, T. Jagemann, W.C. Jones, M. Juvela, I. Khamitov, T.S. Kisner, R. Kneissl, J. Knoche, L. Knox, M. Kunz, H. Kurki-Suonio, G. Lagache, J.M. Lamarre, A. Lasenby, C.R. Lawrence, M. Le Jeune, R. Leonardi, P.B. Lilje, M. Linden-Vørnle, M. Linden-Vornle, M. Lopez-Caniego, P.M. Lubin, Gemma Luzzi, J.F. Macias-Perez, B. Maffei, D. Maino, N. Mandolesi, M. Maris, F. Marleau, D.J. Marshall, E. Martinez-Gonzalez, Silvia Masi, M. Massardi, S. Matarrese, F. Matthai, P. Mazzotta, S. Mei, Alessandro Melchiorri, J.B. Melin, L. Mendes, A. Mennella, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, G. Morgante, D. Munshi, J.A. Murphy, P. Naselsky, Federico Nati, P. Natoli, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, S. Osborne, F. Pajot, D. Paoletti, F. Pasian, G. Patanchon, O. Perdereau, L. Perotto, F. Perrotta, Francesco Piacentini, M. Piat, E. Pierpaoli, R. Piffaretti, S. Plaszczynski, E. Pointecouteau, Gianluca Polenta, N. Ponthieu, L. Popa, T. Poutanen, G.W. Pratt, S. Prunet, J.L. Puget, J.P. Rachen, R. Rebolo, M. Reinecke, M. Remazeilles, C. Renault, S. Ricciardi, T. Riller, I. Ristorcelli, G. Rocha, M. Roman, C. Rosset, M. Rossetti, J.A. Rubino-Martin, B. Rusholme, M. Sandri, Giorgio Savini, B.M. Schaefer, D. Scott, G.F. Smoot, J.L. Starck, R. Sudiwala, R. Sunyaev, D. Sutton, A.S. Suur-Uski, J.F. Sygnet, J.A. Tauber, L. Terenzi, L. Toffolatti, M. Tomasi, M. Tristram, L. Valenziano, B. Van Tent, P. Vielva, F. Villa, N. Vittorio, L.A. Wade, B.D. Wandelt, N. Welikala, S.D.M. White, D. Yvon, A. Zacchei, and A. Zonca
Abstract: Context. About half of the baryons of the Universe are expected to be in the form of filaments of hot and low-density intergalactic medium. Most of these baryons remain undetected even by the most advanced X-ray observatories, which are limited in sensitivity to the diffuse low-density medium. Aims. The Planck satellite has provided hundreds of detections of the hot gas in clusters of galaxies via the thermal Sunyaev-Zel'dovich (tSZ) effect and is an ideal instrument for studying extended low-density media through the tSZ effect. In this paper we use the Planck data to search for signatures of a fraction of these missing baryons between pairs of galaxy clusters. Methods. Cluster pairs are good candidates for searching for the hotter and denser phase of the intergalactic medium (which is more easily observed through the SZ effect). Using an X-ray catalogue of clusters and the Planck data, we selected physical pairs of clusters as candidates. Using the Planck data, we constructed a local map of the tSZ effect centred on each pair of galaxy clusters. ROSAT data were used to construct X-ray maps of these pairs. After modelling and subtracting the tSZ effect and X-ray emission for each cluster in the pair, we studied the residuals on both the SZ and X-ray maps. Results. For the merging cluster pair A399-A401 we observe a significant tSZ effect signal in the intercluster region beyond the virial radii of the clusters. A joint X-ray SZ analysis allows us to constrain the temperature and density of this intercluster medium. We obtain a temperature of kT = 7.1 ± 0.9 keV (consistent with previous estimates) and a baryon density of (3.7 ± 0.2) × 10-4 cm -3. Conclusions. The Planck satellite mission has provided the first SZ detection of the hot and diffuse intercluster gas.
Published: 2013

4. Planck intermediate results. XII: Diffuse Galactic components in the Gould Belt system

Author: Ade, P, Aghanim, N, Alves, M, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A, Barreiro, R, Bartlett, J, Battaner, E, Bedini, L, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Boulanger, F, Burigana, C, Butler, R, Cabella, P, Cardoso, J, Chen, X, Chiang, L, Christensen, P, Clements, D, Colombi, S, Colombo, L, Coulais, A, Cuttaia, F, Davies, R, Davis, R, De Bernardis, P, De Gasperis, G, De Zotti, G, Delabrouille, J, Dickinson, C, Diego, J, Dobler, G, Dole, H, Donzelli, S, Dore, O, Douspis, M, Dupac, X, Ensslin, T, Finelli, F, Forni, O, Frailis, M, Franceschi, E, Galeotta, S, Ganga, K, Genova-Santos, R, Ghosh, T, Giard, M, Giardino, G, Giraud-Heraud, Y, Gonzalez-Nuevo, J, Gorski, K, Gregorio, A, Gruppuso, A, Hansen, F, Harrison, D, Hernandez-Monteagudo, C, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hornstrup, A, Hovest, W, Huffenberger, K, Jaffe, T, Jaffe, A, Juvela, M, Keihanen, E, Keskitalo, R, Kisner, T, Knoche, J, Kunz, M, Kurki-Suonio, H, Lagache, G, Lahteenmaki, A, Lamarre, J, Lasenby, A, Lawrence, C, Leach, S, Leonardi, R, Lilje, P, Linden-Vørnle, M, Linden-Vornle, M, Lubin, P, Macias-Perez, J, Maffei, B, Maino, D, Mandolesi, N, Maris, M, Marshall, D, Martin, P, Martinez-Gonzalez, E, Masi, S, Massardi, M, Matarrese, S, Mazzotta, P, Melchiorri, A, Mennella, A, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Oxborrow, C, Pajot, F, Paladini, R, Paoletti, D, Peel, M, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Pietrobon, D, Plaszczynski, S, Pointecouteau, E, Polenta, G, Popa, L, Poutanen, T, Pratt, G, Prunet, S, Puget, J, Rachen, J, Reach, W, Rebolo, R, Reinecke, M, Renault, C, Ricciardi, S, Ristorcelli, I, Rocha, G, Rosset, C, Rubino-Martin, J, Rusholme, B, Salerno, E, Sandri, M, Savini, G, Scott, D, Spencer, L, Stolyarov, V, Sudiwala, R, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Tibbs, C, Toffolatti, L, Tomasi, M, Tristram, M, Valenziano, L, Van Tent, B, Varis, J, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, Ysard, N, Yvon, D, Zacchei, A, Zonca, A, P.A.R. Ade, N. Aghanim, M.I.R. Alves, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A.J. Banday, R.B. Barreiro, J.G. Bartlett, E. Battaner, L. Bedini, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, A. Bonaldi, J.R. Bond, J. Borrill, F.R. Bouchet, F. Boulanger, C. Burigana, R.C. Butler, P. Cabella, J.F. Cardoso, X. Chen, L.Y. Chiang, P.R. Christensen, D.L. Clements, S. Colombi, L.P.L. Colombo, A. Coulais, F. Cuttaia, R.D. Davies, R.J. Davis, Paolo De Bernardis, G. De Gasperis, G. De Zotti, J. Delabrouille, C. Dickinson, J.M. Diego, G. Dobler, H. Dole, S. Donzelli, O. Dore, M. Douspis, X. Dupac, T.A. Ensslin, F. Finelli, O. Forni, M. Frailis, E. Franceschi, S. Galeotta, K. Ganga, R.T. Genova-Santos, T. Ghosh, M. Giard, G. Giardino, Y. Giraud-Heraud, J. Gonzalez-Nuevo, K.M. Gorski, A. Gregorio, A. Gruppuso, F.K. Hansen, D. Harrison, C. Hernandez-Monteagudo, S.R. Hildebrandt, E. Hivon, M. Hobson, W.A. Holmes, A. Hornstrup, W. Hovest, K.M. Huffenberger, T.R. Jaffe, A.H. Jaffe, M. Juvela, E. Keihanen, R. Keskitalo, T.S. Kisner, J. Knoche, M. Kunz, H. Kurki-Suonio, G. Lagache, A. Lahteenmaki, J.M. Lamarre, A. Lasenby, C.R. Lawrence, S. Leach, R. Leonardi, P.B. Lilje, M. Linden-Vørnle, M. Linden-Vornle, P.M. Lubin, J.F. Macias-Perez, B. Maffei, D. Maino, N. Mandolesi, M. Maris, D.J. Marshall, P.G. Martin, E. Martinez-Gonzalez, Silvia Masi, M. Massardi, S. Matarrese, P. Mazzotta, Alessandro Melchiorri, A. Mennella, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, D. Munshi, J.A. Murphy, P. Naselsky, Federico Nati, P. Natoli, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, S. Osborne, C.A. Oxborrow, F. Pajot, R. Paladini, D. Paoletti, M. Peel, L. Perotto, F. Perrotta, Francesco Piacentini, M. Piat, E. Pierpaoli, D. Pietrobon, S. Plaszczynski, E. Pointecouteau, Gianluca Polenta, L. Popa, T. Poutanen, G.W. Pratt, S. Prunet, J.L. Puget, J.P. Rachen, W.T. Reach, R. Rebolo, M. Reinecke, C. Renault, Sara Ricciardi, I. Ristorcelli, G. Rocha, C. Rosset, J.A. Rubino-Martin, B. Rusholme, E. Salerno, M. Sandri, Giorgio Savini, D. Scott, L. Spencer, V. Stolyarov, R. Sudiwala, A.S. Suur-Uski, J.F. Sygnet, J.A. Tauber, L. Terenzi, C.T. Tibbs, L. Toffolatti, M. Tomasi, M. Tristram, L. Valenziano, B. Van Tent, J. Varis, P. Vielva, F. Villa, N. Vittorio, L.A. Wade, B.D. Wandelt, N. Ysard, D. Yvon, A. Zacchei, A. Zonca, Ade, P, Aghanim, N, Alves, M, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A, Barreiro, R, Bartlett, J, Battaner, E, Bedini, L, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Boulanger, F, Burigana, C, Butler, R, Cabella, P, Cardoso, J, Chen, X, Chiang, L, Christensen, P, Clements, D, Colombi, S, Colombo, L, Coulais, A, Cuttaia, F, Davies, R, Davis, R, De Bernardis, P, De Gasperis, G, De Zotti, G, Delabrouille, J, Dickinson, C, Diego, J, Dobler, G, Dole, H, Donzelli, S, Dore, O, Douspis, M, Dupac, X, Ensslin, T, Finelli, F, Forni, O, Frailis, M, Franceschi, E, Galeotta, S, Ganga, K, Genova-Santos, R, Ghosh, T, Giard, M, Giardino, G, Giraud-Heraud, Y, Gonzalez-Nuevo, J, Gorski, K, Gregorio, A, Gruppuso, A, Hansen, F, Harrison, D, Hernandez-Monteagudo, C, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hornstrup, A, Hovest, W, Huffenberger, K, Jaffe, T, Jaffe, A, Juvela, M, Keihanen, E, Keskitalo, R, Kisner, T, Knoche, J, Kunz, M, Kurki-Suonio, H, Lagache, G, Lahteenmaki, A, Lamarre, J, Lasenby, A, Lawrence, C, Leach, S, Leonardi, R, Lilje, P, Linden-Vørnle, M, Linden-Vornle, M, Lubin, P, Macias-Perez, J, Maffei, B, Maino, D, Mandolesi, N, Maris, M, Marshall, D, Martin, P, Martinez-Gonzalez, E, Masi, S, Massardi, M, Matarrese, S, Mazzotta, P, Melchiorri, A, Mennella, A, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Oxborrow, C, Pajot, F, Paladini, R, Paoletti, D, Peel, M, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Pietrobon, D, Plaszczynski, S, Pointecouteau, E, Polenta, G, Popa, L, Poutanen, T, Pratt, G, Prunet, S, Puget, J, Rachen, J, Reach, W, Rebolo, R, Reinecke, M, Renault, C, Ricciardi, S, Ristorcelli, I, Rocha, G, Rosset, C, Rubino-Martin, J, Rusholme, B, Salerno, E, Sandri, M, Savini, G, Scott, D, Spencer, L, Stolyarov, V, Sudiwala, R, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Tibbs, C, Toffolatti, L, Tomasi, M, Tristram, M, Valenziano, L, Van Tent, B, Varis, J, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, Ysard, N, Yvon, D, Zacchei, A, Zonca, A, P.A.R. Ade, N. Aghanim, M.I.R. Alves, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A.J. Banday, R.B. Barreiro, J.G. Bartlett, E. Battaner, L. Bedini, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, A. Bonaldi, J.R. Bond, J. Borrill, F.R. Bouchet, F. Boulanger, C. Burigana, R.C. Butler, P. Cabella, J.F. Cardoso, X. Chen, L.Y. Chiang, P.R. Christensen, D.L. Clements, S. Colombi, L.P.L. Colombo, A. Coulais, F. Cuttaia, R.D. Davies, R.J. Davis, Paolo De Bernardis, G. De Gasperis, G. De Zotti, J. Delabrouille, C. Dickinson, J.M. Diego, G. Dobler, H. Dole, S. Donzelli, O. Dore, M. Douspis, X. Dupac, T.A. Ensslin, F. Finelli, O. Forni, M. Frailis, E. Franceschi, S. Galeotta, K. Ganga, R.T. Genova-Santos, T. Ghosh, M. Giard, G. Giardino, Y. Giraud-Heraud, J. Gonzalez-Nuevo, K.M. Gorski, A. Gregorio, A. Gruppuso, F.K. Hansen, D. Harrison, C. Hernandez-Monteagudo, S.R. Hildebrandt, E. Hivon, M. Hobson, W.A. Holmes, A. Hornstrup, W. Hovest, K.M. Huffenberger, T.R. Jaffe, A.H. Jaffe, M. Juvela, E. Keihanen, R. Keskitalo, T.S. Kisner, J. Knoche, M. Kunz, H. Kurki-Suonio, G. Lagache, A. Lahteenmaki, J.M. Lamarre, A. Lasenby, C.R. Lawrence, S. Leach, R. Leonardi, P.B. Lilje, M. Linden-Vørnle, M. Linden-Vornle, P.M. Lubin, J.F. Macias-Perez, B. Maffei, D. Maino, N. Mandolesi, M. Maris, D.J. Marshall, P.G. Martin, E. Martinez-Gonzalez, Silvia Masi, M. Massardi, S. Matarrese, P. Mazzotta, Alessandro Melchiorri, A. Mennella, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, D. Munshi, J.A. Murphy, P. Naselsky, Federico Nati, P. Natoli, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, S. Osborne, C.A. Oxborrow, F. Pajot, R. Paladini, D. Paoletti, M. Peel, L. Perotto, F. Perrotta, Francesco Piacentini, M. Piat, E. Pierpaoli, D. Pietrobon, S. Plaszczynski, E. Pointecouteau, Gianluca Polenta, L. Popa, T. Poutanen, G.W. Pratt, S. Prunet, J.L. Puget, J.P. Rachen, W.T. Reach, R. Rebolo, M. Reinecke, C. Renault, Sara Ricciardi, I. Ristorcelli, G. Rocha, C. Rosset, J.A. Rubino-Martin, B. Rusholme, E. Salerno, M. Sandri, Giorgio Savini, D. Scott, L. Spencer, V. Stolyarov, R. Sudiwala, A.S. Suur-Uski, J.F. Sygnet, J.A. Tauber, L. Terenzi, C.T. Tibbs, L. Toffolatti, M. Tomasi, M. Tristram, L. Valenziano, B. Van Tent, J. Varis, P. Vielva, F. Villa, N. Vittorio, L.A. Wade, B.D. Wandelt, N. Ysard, D. Yvon, A. Zacchei, and A. Zonca
Abstract: We perform an analysis of the diffuse low-frequency Galactic components in the southern part of the Gould Belt system (130 degrees <= l <= 230 degrees and -50 degrees <= b <= -10 degrees). Strong ultra-violet flux coming from the Gould Belt super-association is responsible for bright diffuse foregrounds that we observe from our position inside the system and that can help us improve our knowledge of the Galactic emission. Free-free emission and anomalous microwave emission (AME) are the dominant components at low frequencies (nu < 40 GHz), while synchrotron emission is very smooth and faint. We separated diffuse free-free emission and AME from synchrotron emission and thermal dust emission by using Planck data, complemented by ancillary data, using the correlated component analysis (CCA) component-separation method and we compared our results with the results of cross-correlation of foreground templates with the frequency maps. We estimated the electron temperature T-e from Ha and free-free emission using two methods (temperature-temperature plot and cross-correlation) and obtained T-e ranging from 3100 to 5200 K for an effective fraction of absorbing dust along the line of sight of 30% (f(d) = 0.3). We estimated the frequency spectrum of the diffuse AME and recovered a peak frequency (in flux density units) of 25.5 +/- 1.5 GHz. We verified the reliability of this result with realistic simulations that include biases in the spectral model for the AME and in the free-free template. By combining physical models for vibrational and rotational dust emission and adding the constraints from the thermal dust spectrum from Planck and IRAS, we are able to present a good description of the AME frequency spectrum for plausible values of the local density and radiation field.
Published: 2013

5. Planck intermediate results VII. Statistical properties of infrared and radio extragalactic sources from the Planck Early Release Compact Source Catalogue at frequencies between 100 and 857 GHz

Author: Collaboration, P, Ade, P, Aghanim, N, Argueso, F, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A, Barreiro, R, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bethermin, M, Bhatia, R, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Burigana, C, Cabella, P, Cardoso, J, Catalano, A, Cayon, L, Chamballu, A, Chary, R, Chen, X, Chiang, L, Christensen, P, Clements, D, Colafrancesco, S, Colombi, S, Colombo, L, Coulais, A, Crill, B, Cuttaia, F, Danese, L, Davis, R, De Bernardis, P, De Gasperis, G, De Zotti, G, Delabrouille, J, Dickinson, C, Diego, J, Dole, H, Donzelli, S, Dore, O, Dorl, U, Douspis, M, Dupac, X, Efstathiou, G, Ensslin, T, Eriksen, H, Finelli, F, Forni, O, Fosalba, P, Frailis, M, Franceschi, E, Galeotta, S, Ganga, K, Giard, M, Giardino, G, Giraud-Heraud, Y, Gonzalez-Nuevo, J, Gorski, K, Gregorio, A, Gruppuso, A, Hansen, F, Harrison, D, Henrot-Versille, S, Hernandez-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Jaffe, T, Jaffe, A, Jagemann, T, Jones, W, Juvela, M, Keihanen, E, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurinsky, N, Kurki-Suonio, H, Lagache, G, Lahteenmaki, A, Lamarre, J, Lasenby, A, Lawrence, C, Leonardi, R, Lilje, P, Lopez-Caniego, M, Macias-Perez, J, Maino, D, Mandolesi, N, Maris, M, Marshall, D, Martinez-Gonzalez, E, Masi, S, Massardi, M, Matarrese, S, Mazzotta, P, Melchiorri, A, Mendes, L, Mennella, A, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Pajot, F, Paladini, R, Paoletti, D, Partridge, B, Pasian, F, Patanchon, G, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Plaszczynski, S, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prunet, S, Puget, J, Rachen, J, Reach, W, Rebolo, R, Reinecke, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Rosset, C, Rowan-Robinson, M, Rubino-Martin, J, Rusholme, B, Sajina, A, Sandri, M, Savini, G, Scott, D, Smoot, G, Starck, J, Sudiwala, R, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Tucci, M, Turler, M, Valenziano, L, Van Tent, B, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, White, M, Yvon, D, Zacchei, A, Zonca, A, Planck Collaboration, P.A.R. Ade, N. Aghanim, F. Argueso, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A.J. Banday, R.B. Barreiro, E. Battaner, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, M. Bethermin, R. Bhatia, A. Bonaldi, J.R. Bond, J. Borrill, F.R. Bouchet, C. Burigana, P. Cabella, J.F. Cardoso, A. Catalano, L. Cayon, A. Chamballu, R.R. Chary, X. Chen, L.Y. Chiang, P.R. Christensen, D.L. Clements, S. Colafrancesco, S. Colombi, L.P.L. Colombo, A. Coulais, B.P. Crill, F. Cuttaia, L. Danese, R.J. Davis, Paolo De Bernardis, G. De Gasperis, G. De Zotti, J. Delabrouille, C. Dickinson, J.M. Diego, H. Dole, S. Donzelli, O. Dore, U. Dorl, M. Douspis, X. Dupac, G. Efstathiou, T.A. Ensslin, H.K. Eriksen, F. Finelli, O. Forni, P. Fosalba, M. Frailis, E. Franceschi, S. Galeotta, K. Ganga, M. Giard, G. Giardino, Y. Giraud-Heraud, J. Gonzalez-Nuevo, K.M. Gorski, A. Gregorio, A. Gruppuso, F.K. Hansen, D. Harrison, S. Henrot-Versille, C. Hernandez-Monteagudo, D. Herranz, S.R. Hildebrandt, E. Hivon, M. Hobson, W.A. Holmes, T.R. Jaffe, A.H. Jaffe, T. Jagemann, W.C. Jones, M. Juvela, E. Keihanen, T.S. Kisner, R. Kneissl, J. Knoche, L. Knox, M. Kunz, N. Kurinsky, H. Kurki-Suonio, G. Lagache, A. Lahteenmaki, J.M. Lamarre, A. Lasenby, C.R. Lawrence, R. Leonardi, P.B. Lilje, M. Lopez-Caniego, J.F. Macias-Perez, D. Maino, N. Mandolesi, M. Maris, D.J. Marshall, E. Martinez-Gonzalez, Silvia Masi, M. Massardi, S. Matarrese, P. Mazzotta, Alessandro Melchiorri, L. Mendes, A. Mennella, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, D. Munshi, J.A. Murphy, P. Naselsky, Federico Nati, P. Natoli, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, S. Osborne, F. Pajot, R. Paladini, D. Paoletti, B. Partridge, F. Pasian, G. Patanchon, O. Perdereau, L. Perotto, F. Perrotta, Francesco Piacentini, M. Piat, E. Pierpaoli, S. Plaszczynski, E. Pointecouteau, Gianluca Polenta, N. Ponthieu, L. Popa, T. Poutanen, G.W. Pratt, S. Prunet, J.L. Puget, J.P. Rachen, W.T. Reach, R. Rebolo, M. Reinecke, C. Renault, S. Ricciardi, T. Riller, I. Ristorcelli, G. Rocha, C. Rosset, M. Rowan-Robinson, J.A. Rubino-Martin, B. Rusholme, A. Sajina, M. Sandri, Giorgio Savini, D. Scott, G.F. Smoot, J.L. Starck, R. Sudiwala, A.S. Suur-Uski, J.F. Sygnet, J.A. Tauber, L. Terenzi, L. Toffolatti, M. Tomasi, M. Tristram, M. Tucci, M. Turler, L. Valenziano, B. Van Tent, P. Vielva, F. Villa, N. Vittorio, L.A. Wade, B.D. Wandelt, M. White, D. Yvon, A. Zacchei, A. Zonca, Collaboration, P, Ade, P, Aghanim, N, Argueso, F, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A, Barreiro, R, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bethermin, M, Bhatia, R, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Burigana, C, Cabella, P, Cardoso, J, Catalano, A, Cayon, L, Chamballu, A, Chary, R, Chen, X, Chiang, L, Christensen, P, Clements, D, Colafrancesco, S, Colombi, S, Colombo, L, Coulais, A, Crill, B, Cuttaia, F, Danese, L, Davis, R, De Bernardis, P, De Gasperis, G, De Zotti, G, Delabrouille, J, Dickinson, C, Diego, J, Dole, H, Donzelli, S, Dore, O, Dorl, U, Douspis, M, Dupac, X, Efstathiou, G, Ensslin, T, Eriksen, H, Finelli, F, Forni, O, Fosalba, P, Frailis, M, Franceschi, E, Galeotta, S, Ganga, K, Giard, M, Giardino, G, Giraud-Heraud, Y, Gonzalez-Nuevo, J, Gorski, K, Gregorio, A, Gruppuso, A, Hansen, F, Harrison, D, Henrot-Versille, S, Hernandez-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Jaffe, T, Jaffe, A, Jagemann, T, Jones, W, Juvela, M, Keihanen, E, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurinsky, N, Kurki-Suonio, H, Lagache, G, Lahteenmaki, A, Lamarre, J, Lasenby, A, Lawrence, C, Leonardi, R, Lilje, P, Lopez-Caniego, M, Macias-Perez, J, Maino, D, Mandolesi, N, Maris, M, Marshall, D, Martinez-Gonzalez, E, Masi, S, Massardi, M, Matarrese, S, Mazzotta, P, Melchiorri, A, Mendes, L, Mennella, A, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Pajot, F, Paladini, R, Paoletti, D, Partridge, B, Pasian, F, Patanchon, G, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Plaszczynski, S, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prunet, S, Puget, J, Rachen, J, Reach, W, Rebolo, R, Reinecke, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Rosset, C, Rowan-Robinson, M, Rubino-Martin, J, Rusholme, B, Sajina, A, Sandri, M, Savini, G, Scott, D, Smoot, G, Starck, J, Sudiwala, R, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Tucci, M, Turler, M, Valenziano, L, Van Tent, B, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, White, M, Yvon, D, Zacchei, A, Zonca, A, Planck Collaboration, P.A.R. Ade, N. Aghanim, F. Argueso, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A.J. Banday, R.B. Barreiro, E. Battaner, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, M. Bethermin, R. Bhatia, A. Bonaldi, J.R. Bond, J. Borrill, F.R. Bouchet, C. Burigana, P. Cabella, J.F. Cardoso, A. Catalano, L. Cayon, A. Chamballu, R.R. Chary, X. Chen, L.Y. Chiang, P.R. Christensen, D.L. Clements, S. Colafrancesco, S. Colombi, L.P.L. Colombo, A. Coulais, B.P. Crill, F. Cuttaia, L. Danese, R.J. Davis, Paolo De Bernardis, G. De Gasperis, G. De Zotti, J. Delabrouille, C. Dickinson, J.M. Diego, H. Dole, S. Donzelli, O. Dore, U. Dorl, M. Douspis, X. Dupac, G. Efstathiou, T.A. Ensslin, H.K. Eriksen, F. Finelli, O. Forni, P. Fosalba, M. Frailis, E. Franceschi, S. Galeotta, K. Ganga, M. Giard, G. Giardino, Y. Giraud-Heraud, J. Gonzalez-Nuevo, K.M. Gorski, A. Gregorio, A. Gruppuso, F.K. Hansen, D. Harrison, S. Henrot-Versille, C. Hernandez-Monteagudo, D. Herranz, S.R. Hildebrandt, E. Hivon, M. Hobson, W.A. Holmes, T.R. Jaffe, A.H. Jaffe, T. Jagemann, W.C. Jones, M. Juvela, E. Keihanen, T.S. Kisner, R. Kneissl, J. Knoche, L. Knox, M. Kunz, N. Kurinsky, H. Kurki-Suonio, G. Lagache, A. Lahteenmaki, J.M. Lamarre, A. Lasenby, C.R. Lawrence, R. Leonardi, P.B. Lilje, M. Lopez-Caniego, J.F. Macias-Perez, D. Maino, N. Mandolesi, M. Maris, D.J. Marshall, E. Martinez-Gonzalez, Silvia Masi, M. Massardi, S. Matarrese, P. Mazzotta, Alessandro Melchiorri, L. Mendes, A. Mennella, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, D. Munshi, J.A. Murphy, P. Naselsky, Federico Nati, P. Natoli, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, S. Osborne, F. Pajot, R. Paladini, D. Paoletti, B. Partridge, F. Pasian, G. Patanchon, O. Perdereau, L. Perotto, F. Perrotta, Francesco Piacentini, M. Piat, E. Pierpaoli, S. Plaszczynski, E. Pointecouteau, Gianluca Polenta, N. Ponthieu, L. Popa, T. Poutanen, G.W. Pratt, S. Prunet, J.L. Puget, J.P. Rachen, W.T. Reach, R. Rebolo, M. Reinecke, C. Renault, S. Ricciardi, T. Riller, I. Ristorcelli, G. Rocha, C. Rosset, M. Rowan-Robinson, J.A. Rubino-Martin, B. Rusholme, A. Sajina, M. Sandri, Giorgio Savini, D. Scott, G.F. Smoot, J.L. Starck, R. Sudiwala, A.S. Suur-Uski, J.F. Sygnet, J.A. Tauber, L. Terenzi, L. Toffolatti, M. Tomasi, M. Tristram, M. Tucci, M. Turler, L. Valenziano, B. Van Tent, P. Vielva, F. Villa, N. Vittorio, L.A. Wade, B.D. Wandelt, M. White, D. Yvon, A. Zacchei, and A. Zonca
Abstract: We make use of the Planck all-sky survey to derive number counts and spectral indices of extragalactic sources - infrared and radio sources - from the Planck Early Release Compact Source Catalogue (ERCSC) at 100 to 857 GHz (3mm to 350 mu m). Three zones (deep, medium and shallow) of approximately homogeneous coverage are used to permit a clean and controlled correction for incompleteness, which was explicitly not done for the ERCSC, as it was aimed at providing lists of sources to be followed up. Our sample, prior to the 80% completeness cut, contains between 217 sources at 100 GHz and 1058 sources at 857 GHz over about 12 800 to 16 550 deg(2) (31 to 40% of the sky). After the 80% completeness cut, between 122 and 452 and sources remain, with flux densities above 0.3 and 1.9 Jy at 100 and 857 GHz. The sample so defined can be used for statistical analysis. Using the multi-frequency coverage of the Planck High Frequency Instrument, all the sources have been classified as either dust-dominated (infrared galaxies) or synchrotron-dominated (radio galaxies) on the basis of their spectral energy distributions (SED). Our sample is thus complete, flux-limited and color-selected to differentiate between the two populations. We find an approximately equal number of synchrotron and dusty sources between 217 and 353 GHz; at 353 GHz or higher (or 217 GHz and lower) frequencies, the number is dominated by dusty (synchrotron) sources, as expected. For most of the sources, the spectral indices are also derived. We provide for the first time counts of bright sources from 353 to 857 GHz and the contributions from dusty and synchrotron sources at all HFI frequencies in the key spectral range where these spectra are crossing. The observed counts are in the Euclidean regime. The number counts are compared to previously published data (from earlier Planck results, Herschel, BLAST, SCUBA, LABOCA, SPT, and ACT) and models taking into account both radio or infrared galaxies, and covering a
Published: 2013

6. Planck early results. VI. The High Frequency Instrument data processing

Author: Hfi Core Team, P, Ade, P, Aghanim, N, Ansari, R, Arnaud, M, Ashdown, M, Aumont, J, Banday, A, Bartelmann, M, Bartlett, J, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bock, J, Bond, J, Borrill, J, Bouchet, F, Boulanger, F, Bradshaw, T, Bucher, M, Cardoso, J, Castex, G, Catalano, A, Challinor, A, Chamballu, A, Chary, R, Chen, X, Chiang, C, Church, S, Clements, D, Colley, J, Colombi, S, Couchot, F, Coulais, A, Cressiot, C, Crill, B, Crook, M, De Bernardis, P, Delabrouille, J, Delouis, J, Desert, F, Dolag, K, Dole, H, Dore, O, Douspis, M, Dunkley, J, Efstathiou, G, Filliard, C, Forni, O, Fosalba, P, Ganga, K, Giard, M, Girard, D, Giraud-Heraud, Y, Gispert, R, Gorski, K, Gratton, S, Griffin, M, Guyot, G, Haissinski, J, Harrison, D, Helou, G, Henrot-Versille, S, Hernandez-Monteagudo, C, Hildebrandt, S, Hills, R, Hivon, E, Hobson, M, Holmes, W, Huffenberger, K, Jaffe, A, Jones, W, Kaplan, J, Kneissl, R, Knox, L, Kunz, M, Lagache, G, Lamarre, J, Lange, A, Lasenby, A, Lavabre, A, Lawrence, C, Le Jeune, M, Leroy, C, Lesgourgues, J, Macias-Perez, J, Mactavish, C, Maffei, B, Mandolesi, N, Mann, R, Marleau, F, Marshall, D, Masi, S, Matsumura, T, Mcauley, I, Mcgehee, P, Melin, J, Mercier, C, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Mortlock, D, Murphy, A, Nati, F, Netterfield, C, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, North, C, Noviello, F, Novikov, D, Osborne, S, Pajot, F, Patanchon, G, Peacocke, T, Pearson, T, Perdereau, O, Perotto, L, Piacentini, F, Piat, M, Plaszczynski, S, Pointecouteau, E, Ponthieu, N, Prezeau, G, Prunet, S, Puget, J, Reach, W, Remazeilles, M, Renault, C, Riazuelo, A, Ristorcelli, I, Rocha, G, Rosset, C, Roudier, G, Rowan-Robinson, M, Rusholme, B, Saha, R, Santos, D, Savini, G, Schaefer, B, Shellard, P, Spencer, L, Starck, J, Stolyarov, V, Stompor, R, Sudiwala, R, Sunyaev, R, Sutton, D, Sygnet, J, Tauber, J, Thum, C, Torre, J, Touze, F, Tristram, M, Van Leeuwen, F, Vibert, L, Vibert, D, Wade, L, Wandelt, B, White, S, Wiesemeyer, H, Woodcraft, A, Yurchenko, V, Yvon, D, Zacchei, A, Planck Hfi Core Team, P.A.R. Ade, N. Aghanim, R. Ansari, M. Arnaud, M. Ashdown, J. Aumont, A.J. Banday, M. Bartelmann, J.G. Bartlett, E. Battaner, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, J.J. Bock, J.R. Bond, J. Borrill, F.R. Bouchet, F. Boulanger, T. Bradshaw, M. Bucher, J.F. Cardoso, G. Castex, A. Catalano, A. Challinor, A. Chamballu, R.R. Chary, X. Chen, C. Chiang, S. Church, D.L. Clements, J.M. Colley, S. Colombi, F. Couchot, A. Coulais, C. Cressiot, B.P. Crill, M. Crook, Paolo De Bernardis, J. Delabrouille, J.M. Delouis, F.X. Desert, K. Dolag, H. Dole, O. Dore, M. Douspis, J. Dunkley, G. Efstathiou, C. Filliard, O. Forni, P. Fosalba, K. Ganga, M. Giard, D. Girard, Y. Giraud-Heraud, R. Gispert, K.M. Gorski, S. Gratton, M. Griffin, G. Guyot, J. Haissinski, D. Harrison, G. Helou, S. Henrot-Versille, C. Hernandez-Monteagudo, S.R. Hildebrandt, R. Hills, E. Hivon, M. Hobson, W.A. Holmes, K.M. Huffenberger, A.H. Jaffe, W.C. Jones, J. Kaplan, R. Kneissl, L. Knox, M. Kunz, G. Lagache, J.M. Lamarre, A.E. Lange, A. Lasenby, A. Lavabre, C.R. Lawrence, M. Le Jeune, C. Leroy, J. Lesgourgues, J.F. Macias-Perez, C.J. Mactavish, B. Maffei, N. Mandolesi, R. Mann, F. Marleau, D.J. Marshall, Silvia Masi, T. Matsumura, I. Mcauley, P. Mcgehee, J.B. Melin, C. Mercier, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, D. Mortlock, A. Murphy, Federico Nati, C.B. Netterfield, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, C. North, F. Noviello, D. Novikov, S. Osborne, F. Pajot, G. Patanchon, T. Peacocke, T.J. Pearson, O. Perdereau, L. Perotto, Francesco Piacentini, M. Piat, S. Plaszczynski, E. Pointecouteau, N. Ponthieu, G. Prezeau, S. Prunet, J.L. Puget, W.T. Reach, M. Remazeilles, C. Renault, A. Riazuelo, I. Ristorcelli, G. Rocha, C. Rosset, G. Roudier, M. Rowan-Robinson, B. Rusholme, R. Saha, D. Santos, Giorgio Savini, B.M. Schaefer, P. Shellard, L. Spencer, J.L. Starck, V. Stolyarov, R. Stompor, R. Sudiwala, R. Sunyaev, D. Sutton, J.F. Sygnet, J.A. Tauber, C. Thum, J.P. Torre, F. Touze, M. Tristram, F. Van Leeuwen, L. Vibert, D. Vibert, L.A. Wade, B.D. Wandelt, S.D.M. White, H. Wiesemeyer, A. Woodcraft, V. Yurchenko, D. Yvon, A. Zacchei, Hfi Core Team, P, Ade, P, Aghanim, N, Ansari, R, Arnaud, M, Ashdown, M, Aumont, J, Banday, A, Bartelmann, M, Bartlett, J, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bock, J, Bond, J, Borrill, J, Bouchet, F, Boulanger, F, Bradshaw, T, Bucher, M, Cardoso, J, Castex, G, Catalano, A, Challinor, A, Chamballu, A, Chary, R, Chen, X, Chiang, C, Church, S, Clements, D, Colley, J, Colombi, S, Couchot, F, Coulais, A, Cressiot, C, Crill, B, Crook, M, De Bernardis, P, Delabrouille, J, Delouis, J, Desert, F, Dolag, K, Dole, H, Dore, O, Douspis, M, Dunkley, J, Efstathiou, G, Filliard, C, Forni, O, Fosalba, P, Ganga, K, Giard, M, Girard, D, Giraud-Heraud, Y, Gispert, R, Gorski, K, Gratton, S, Griffin, M, Guyot, G, Haissinski, J, Harrison, D, Helou, G, Henrot-Versille, S, Hernandez-Monteagudo, C, Hildebrandt, S, Hills, R, Hivon, E, Hobson, M, Holmes, W, Huffenberger, K, Jaffe, A, Jones, W, Kaplan, J, Kneissl, R, Knox, L, Kunz, M, Lagache, G, Lamarre, J, Lange, A, Lasenby, A, Lavabre, A, Lawrence, C, Le Jeune, M, Leroy, C, Lesgourgues, J, Macias-Perez, J, Mactavish, C, Maffei, B, Mandolesi, N, Mann, R, Marleau, F, Marshall, D, Masi, S, Matsumura, T, Mcauley, I, Mcgehee, P, Melin, J, Mercier, C, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Mortlock, D, Murphy, A, Nati, F, Netterfield, C, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, North, C, Noviello, F, Novikov, D, Osborne, S, Pajot, F, Patanchon, G, Peacocke, T, Pearson, T, Perdereau, O, Perotto, L, Piacentini, F, Piat, M, Plaszczynski, S, Pointecouteau, E, Ponthieu, N, Prezeau, G, Prunet, S, Puget, J, Reach, W, Remazeilles, M, Renault, C, Riazuelo, A, Ristorcelli, I, Rocha, G, Rosset, C, Roudier, G, Rowan-Robinson, M, Rusholme, B, Saha, R, Santos, D, Savini, G, Schaefer, B, Shellard, P, Spencer, L, Starck, J, Stolyarov, V, Stompor, R, Sudiwala, R, Sunyaev, R, Sutton, D, Sygnet, J, Tauber, J, Thum, C, Torre, J, Touze, F, Tristram, M, Van Leeuwen, F, Vibert, L, Vibert, D, Wade, L, Wandelt, B, White, S, Wiesemeyer, H, Woodcraft, A, Yurchenko, V, Yvon, D, Zacchei, A, Planck Hfi Core Team, P.A.R. Ade, N. Aghanim, R. Ansari, M. Arnaud, M. Ashdown, J. Aumont, A.J. Banday, M. Bartelmann, J.G. Bartlett, E. Battaner, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, J.J. Bock, J.R. Bond, J. Borrill, F.R. Bouchet, F. Boulanger, T. Bradshaw, M. Bucher, J.F. Cardoso, G. Castex, A. Catalano, A. Challinor, A. Chamballu, R.R. Chary, X. Chen, C. Chiang, S. Church, D.L. Clements, J.M. Colley, S. Colombi, F. Couchot, A. Coulais, C. Cressiot, B.P. Crill, M. Crook, Paolo De Bernardis, J. Delabrouille, J.M. Delouis, F.X. Desert, K. Dolag, H. Dole, O. Dore, M. Douspis, J. Dunkley, G. Efstathiou, C. Filliard, O. Forni, P. Fosalba, K. Ganga, M. Giard, D. Girard, Y. Giraud-Heraud, R. Gispert, K.M. Gorski, S. Gratton, M. Griffin, G. Guyot, J. Haissinski, D. Harrison, G. Helou, S. Henrot-Versille, C. Hernandez-Monteagudo, S.R. Hildebrandt, R. Hills, E. Hivon, M. Hobson, W.A. Holmes, K.M. Huffenberger, A.H. Jaffe, W.C. Jones, J. Kaplan, R. Kneissl, L. Knox, M. Kunz, G. Lagache, J.M. Lamarre, A.E. Lange, A. Lasenby, A. Lavabre, C.R. Lawrence, M. Le Jeune, C. Leroy, J. Lesgourgues, J.F. Macias-Perez, C.J. Mactavish, B. Maffei, N. Mandolesi, R. Mann, F. Marleau, D.J. Marshall, Silvia Masi, T. Matsumura, I. Mcauley, P. Mcgehee, J.B. Melin, C. Mercier, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, D. Mortlock, A. Murphy, Federico Nati, C.B. Netterfield, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, C. North, F. Noviello, D. Novikov, S. Osborne, F. Pajot, G. Patanchon, T. Peacocke, T.J. Pearson, O. Perdereau, L. Perotto, Francesco Piacentini, M. Piat, S. Plaszczynski, E. Pointecouteau, N. Ponthieu, G. Prezeau, S. Prunet, J.L. Puget, W.T. Reach, M. Remazeilles, C. Renault, A. Riazuelo, I. Ristorcelli, G. Rocha, C. Rosset, G. Roudier, M. Rowan-Robinson, B. Rusholme, R. Saha, D. Santos, Giorgio Savini, B.M. Schaefer, P. Shellard, L. Spencer, J.L. Starck, V. Stolyarov, R. Stompor, R. Sudiwala, R. Sunyaev, D. Sutton, J.F. Sygnet, J.A. Tauber, C. Thum, J.P. Torre, F. Touze, M. Tristram, F. Van Leeuwen, L. Vibert, D. Vibert, L.A. Wade, B.D. Wandelt, S.D.M. White, H. Wiesemeyer, A. Woodcraft, V. Yurchenko, D. Yvon, and A. Zacchei
Abstract: We describe the processing of the 336 billion raw data samples from the High Frequency Instrument (HFI) which we performed to produce six temperature maps from the first 295 days of Planck-HFI survey data. These maps provide an accurate rendition of the sky emission at 100, 143, 217, 353, 545 and 857GHz with an angular resolution ranging from 9.9 to 4.4'. The white noise level is around 1.5 mu K degree or less in the 3 main CMB channels (100-217 GHz). The photometric accuracy is better than 2% at frequencies between 100 and 353 GHz and around 7% at the two highest frequencies. The maps created by the HFI Data Processing Centre reach our goals in terms of sensitivity, resolution, and photometric accuracy. They are already sufficiently accurate and well-characterised to allow scientific analyses which are presented in an accompanying series of early papers. At this stage, HFI data appears to be of high quality and we expect that with further refinements of the data processing we should be able to achieve, or exceed, the science goals of the Planck project.
Published: 2011

7. Planck early results. IV. First assessment of the High Frequency Instrument in-flight performance

Author: Hfi Core Team, P, Ade, P, Aghanim, N, Ansari, R, Arnaud, M, Ashdown, M, Aumont, J, Banday, A, Bartelmann, M, Bartlett, J, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bhatia, R, Bock, J, Bond, J, Borrill, J, Bouchet, F, Boulanger, F, Bradshaw, T, Breelle, E, Bucher, M, Camus, P, Cardoso, J, Catalano, A, Challinor, A, Chamballu, A, Charra, J, Charra, M, Chary, R, Chiang, C, Church, S, Clements, D, Colombi, S, Couchot, F, Coulais, A, Cressiot, C, Crill, B, Crook, M, De Bernardis, P, Delabrouille, J, Delouis, J, Desert, F, Dolag, K, Dole, H, Dore, O, Douspis, M, Efstathiou, G, Eng, P, Filliard, C, Forni, O, Fosalba, P, Fourmond, J, Ganga, K, Giard, M, Girard, D, Giraud-Heraud, Y, Gispert, R, Gorski, K, Gratton, S, Griffin, M, Guyot, G, Haissinski, J, Harrison, D, Helou, G, Henrot-Versille, S, Hernandez-Monteagudo, C, Hildebrandt, S, Hills, R, Hivon, E, Hobson, M, Holmes, W, Huffenberger, K, Jaffe, A, Jones, W, Kaplan, J, Kneissl, R, Knox, L, Lagache, G, Lamarre, J, Lami, P, Lange, A, Lasenby, A, Lavabre, A, Lawrence, C, Leriche, B, Leroy, C, Longval, Y, Macias-Perez, J, Maciaszek, T, Mactavish, C, Maffei, B, Mandolesi, N, Mann, R, Mansoux, B, Masi, S, Matsumura, T, Mcgehee, P, Melin, J, Mercier, C, Miville-Deschenes, M, Moneti, A, Montier, L, Mortlock, D, Murphy, A, Nati, F, Netterfield, C, Norgaard-Nielsen, H, Nørgaard-Nielsen, H, North, C, Noviello, F, Novikov, D, Osborne, S, Paine, C, Pajot, F, Patanchon, G, Peacocke, T, Pearson, T, Perdereau, O, Perotto, L, Piacentini, F, Piat, M, Plaszczynski, S, Pointecouteau, E, Pons, R, Ponthieu, N, Prezeau, G, Prunet, S, Puget, J, Reach, W, Renault, C, Ristorcelli, I, Rocha, G, Rosset, C, Roudier, G, Rowan-Robinson, M, Rusholme, B, Santos, D, Savini, G, Schaefer, B, Shellard, P, Spencer, L, Starck, J, Stassi, P, Stolyarov, V, Stompor, R, Sudiwala, R, Sunyaev, R, Sygnet, J, Tauber, J, Thum, C, Torre, J, Touze, F, Tristram, M, Van Leeuwen, F, Vibert, L, Vibert, D, Wade, L, Wandelt, B, White, S, Wiesemeyer, H, Woodcraft, A, Yurchenko, V, Yvon, D, Zacchei, A, Planck Hfi Core Team, P.A.R. Ade, N. Aghanim, R. Ansari, M. Arnaud, M. Ashdown, J. Aumont, A.J. Banday, M. Bartelmann, J.G. Bartlett, E. Battaner, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, R. Bhatia, J.J. Bock, J.R. Bond, J. Borrill, F.R. Bouchet, F. Boulanger, T. Bradshaw, E. Breelle, M. Bucher, P. Camus, J.F. Cardoso, A. Catalano, A. Challinor, A. Chamballu, J. Charra, M. Charra, R.R. Chary, C. Chiang, S. Church, D.L. Clements, S. Colombi, F. Couchot, A. Coulais, C. Cressiot, B.P. Crill, M. Crook, Paolo De Bernardis, J. Delabrouille, J.M. Delouis, F.X. Desert, K. Dolag, H. Dole, O. Dore, M. Douspis, G. Efstathiou, P. Eng, C. Filliard, O. Forni, P. Fosalba, J.J. Fourmond, K. Ganga, M. Giard, D. Girard, Y. Giraud-Heraud, R. Gispert, K.M. Gorski, S. Gratton, M. Griffin, G. Guyot, J. Haissinski, D. Harrison, G. Helou, S. Henrot-Versille, C. Hernandez-Monteagudo, S.R. Hildebrandt, R. Hills, E. Hivon, M. Hobson, W.A. Holmes, K.M. Huffenberger, A.H. Jaffe, W.C. Jones, J. Kaplan, R. Kneissl, L. Knox, G. Lagache, J.M. Lamarre, P. Lami, A.E. Lange, A. Lasenby, A. Lavabre, C.R. Lawrence, B. Leriche, C. Leroy, Y. Longval, J.F. Macias-Perez, T. Maciaszek, C.J. Mactavish, B. Maffei, N. Mandolesi, R. Mann, B. Mansoux, Silvia Masi, T. Matsumura, P. Mcgehee, J.B. Melin, C. Mercier, M.A. Miville-Deschenes, A. Moneti, L. Montier, D. Mortlock, A. Murphy, Federico Nati, C.B. Netterfield, H.U. Norgaard-Nielsen, H.U. Nørgaard-Nielsen, C. North, F. Noviello, D. Novikov, S. Osborne, C. Paine, F. Pajot, G. Patanchon, T. Peacocke, T.J. Pearson, O. Perdereau, L. Perotto, Francesco Piacentini, M. Piat, S. Plaszczynski, E. Pointecouteau, R. Pons, N. Ponthieu, G. Prezeau, S. Prunet, J.L. Puget, W.T. Reach, C. Renault, I. Ristorcelli, G. Rocha, C. Rosset, G. Roudier, M. Rowan-Robinson, B. Rusholme, D. Santos, Giorgio Savini, B.M. Schaefer, P. Shellard, L. Spencer, J.L. Starck, P. Stassi, V. Stolyarov, R. Stompor, R. Sudiwala, R. Sunyaev, J.F. Sygnet, J.A. Tauber, C. Thum, J.P. Torre, F. Touze, M. Tristram, F. Van Leeuwen, L. Vibert, D. Vibert, L.A. Wade, B.D. Wandelt, S.D.M. White, H. Wiesemeyer, A. Woodcraft, V. Yurchenko, D. Yvon, A. Zacchei, Hfi Core Team, P, Ade, P, Aghanim, N, Ansari, R, Arnaud, M, Ashdown, M, Aumont, J, Banday, A, Bartelmann, M, Bartlett, J, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bhatia, R, Bock, J, Bond, J, Borrill, J, Bouchet, F, Boulanger, F, Bradshaw, T, Breelle, E, Bucher, M, Camus, P, Cardoso, J, Catalano, A, Challinor, A, Chamballu, A, Charra, J, Charra, M, Chary, R, Chiang, C, Church, S, Clements, D, Colombi, S, Couchot, F, Coulais, A, Cressiot, C, Crill, B, Crook, M, De Bernardis, P, Delabrouille, J, Delouis, J, Desert, F, Dolag, K, Dole, H, Dore, O, Douspis, M, Efstathiou, G, Eng, P, Filliard, C, Forni, O, Fosalba, P, Fourmond, J, Ganga, K, Giard, M, Girard, D, Giraud-Heraud, Y, Gispert, R, Gorski, K, Gratton, S, Griffin, M, Guyot, G, Haissinski, J, Harrison, D, Helou, G, Henrot-Versille, S, Hernandez-Monteagudo, C, Hildebrandt, S, Hills, R, Hivon, E, Hobson, M, Holmes, W, Huffenberger, K, Jaffe, A, Jones, W, Kaplan, J, Kneissl, R, Knox, L, Lagache, G, Lamarre, J, Lami, P, Lange, A, Lasenby, A, Lavabre, A, Lawrence, C, Leriche, B, Leroy, C, Longval, Y, Macias-Perez, J, Maciaszek, T, Mactavish, C, Maffei, B, Mandolesi, N, Mann, R, Mansoux, B, Masi, S, Matsumura, T, Mcgehee, P, Melin, J, Mercier, C, Miville-Deschenes, M, Moneti, A, Montier, L, Mortlock, D, Murphy, A, Nati, F, Netterfield, C, Norgaard-Nielsen, H, Nørgaard-Nielsen, H, North, C, Noviello, F, Novikov, D, Osborne, S, Paine, C, Pajot, F, Patanchon, G, Peacocke, T, Pearson, T, Perdereau, O, Perotto, L, Piacentini, F, Piat, M, Plaszczynski, S, Pointecouteau, E, Pons, R, Ponthieu, N, Prezeau, G, Prunet, S, Puget, J, Reach, W, Renault, C, Ristorcelli, I, Rocha, G, Rosset, C, Roudier, G, Rowan-Robinson, M, Rusholme, B, Santos, D, Savini, G, Schaefer, B, Shellard, P, Spencer, L, Starck, J, Stassi, P, Stolyarov, V, Stompor, R, Sudiwala, R, Sunyaev, R, Sygnet, J, Tauber, J, Thum, C, Torre, J, Touze, F, Tristram, M, Van Leeuwen, F, Vibert, L, Vibert, D, Wade, L, Wandelt, B, White, S, Wiesemeyer, H, Woodcraft, A, Yurchenko, V, Yvon, D, Zacchei, A, Planck Hfi Core Team, P.A.R. Ade, N. Aghanim, R. Ansari, M. Arnaud, M. Ashdown, J. Aumont, A.J. Banday, M. Bartelmann, J.G. Bartlett, E. Battaner, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, R. Bhatia, J.J. Bock, J.R. Bond, J. Borrill, F.R. Bouchet, F. Boulanger, T. Bradshaw, E. Breelle, M. Bucher, P. Camus, J.F. Cardoso, A. Catalano, A. Challinor, A. Chamballu, J. Charra, M. Charra, R.R. Chary, C. Chiang, S. Church, D.L. Clements, S. Colombi, F. Couchot, A. Coulais, C. Cressiot, B.P. Crill, M. Crook, Paolo De Bernardis, J. Delabrouille, J.M. Delouis, F.X. Desert, K. Dolag, H. Dole, O. Dore, M. Douspis, G. Efstathiou, P. Eng, C. Filliard, O. Forni, P. Fosalba, J.J. Fourmond, K. Ganga, M. Giard, D. Girard, Y. Giraud-Heraud, R. Gispert, K.M. Gorski, S. Gratton, M. Griffin, G. Guyot, J. Haissinski, D. Harrison, G. Helou, S. Henrot-Versille, C. Hernandez-Monteagudo, S.R. Hildebrandt, R. Hills, E. Hivon, M. Hobson, W.A. Holmes, K.M. Huffenberger, A.H. Jaffe, W.C. Jones, J. Kaplan, R. Kneissl, L. Knox, G. Lagache, J.M. Lamarre, P. Lami, A.E. Lange, A. Lasenby, A. Lavabre, C.R. Lawrence, B. Leriche, C. Leroy, Y. Longval, J.F. Macias-Perez, T. Maciaszek, C.J. Mactavish, B. Maffei, N. Mandolesi, R. Mann, B. Mansoux, Silvia Masi, T. Matsumura, P. Mcgehee, J.B. Melin, C. Mercier, M.A. Miville-Deschenes, A. Moneti, L. Montier, D. Mortlock, A. Murphy, Federico Nati, C.B. Netterfield, H.U. Norgaard-Nielsen, H.U. Nørgaard-Nielsen, C. North, F. Noviello, D. Novikov, S. Osborne, C. Paine, F. Pajot, G. Patanchon, T. Peacocke, T.J. Pearson, O. Perdereau, L. Perotto, Francesco Piacentini, M. Piat, S. Plaszczynski, E. Pointecouteau, R. Pons, N. Ponthieu, G. Prezeau, S. Prunet, J.L. Puget, W.T. Reach, C. Renault, I. Ristorcelli, G. Rocha, C. Rosset, G. Roudier, M. Rowan-Robinson, B. Rusholme, D. Santos, Giorgio Savini, B.M. Schaefer, P. Shellard, L. Spencer, J.L. Starck, P. Stassi, V. Stolyarov, R. Stompor, R. Sudiwala, R. Sunyaev, J.F. Sygnet, J.A. Tauber, C. Thum, J.P. Torre, F. Touze, M. Tristram, F. Van Leeuwen, L. Vibert, D. Vibert, L.A. Wade, B.D. Wandelt, S.D.M. White, H. Wiesemeyer, A. Woodcraft, V. Yurchenko, D. Yvon, and A. Zacchei
Abstract: The Planck High Frequency Instrument (HFI) is designed to measure the temperature and polarization anisotropies of the cosmic microwave background and Galactic foregrounds in six ~30% bands centered at 100, 143, 217, 353, 545, and 857 GHz at an angular resolution of 10′ (100 GHz), 7′ (143 GHz), and 5′ (217 GHz and higher). HFI has been operating flawlessly since launch on 14 May 2009, with the bolometers reaching 100 mK the first week of July. The settings of the readout electronics, including bolometer bias currents, that optimize HFI's noise performance on orbit are nearly the same as the ones chosen during ground testing. Observations of Mars, Jupiter, and Saturn have confirmed that the optical beams and the time responses of the detection chains are in good agreement with the predictions of physical optics modeling and pre-launch measurements. The Detectors suffer from a high flux of cosmic rays due to historically low levels of solar activity. As a result of the redundancy of Planck's observation strategy, theremoval of a few percent of data contaminated by glitches does not significantly affect the instrumental sensitivity. The cosmic ray flux represents a significant and variable heat load on the sub-Kelvin stage. Temporal variation and the inhomogeneous distribution of the flux results in thermal fluctuations that are a probable source of low frequency noise. The removal of systematic effects in the time ordered data provides a signal with an average noise equivalent power that is 70% of the goal in the 0.6-2.5 Hz range. This is slightly higher than was achieved during the pre-launch characterization but better than predicted in the early phases of the project. The improvement over the goal is a result of the low level of instrumental background loading achieved by the optical and thermal design of the HFI.
Published: 2011

8. Archeops in-flight performance, data processing, and map making

Author: Macias-Perez, J, Lagache, G, Maffei, B, Ade, P, Amblard, A, Ansari, R, Aubourg, E, Aumont, J, Bargot, S, Bartlett, J, Benoit, A, Ph Bernard, J, Bhatia, R, Blanchard, A, Bock, J, Boscaleri, A, Bouchet, F, Bourrachot, A, Camus, P, Cardoso, J, Couchot, F, De Bernardis, P, Delabrouille, J, Desert, F, Dore, O, Douspis, M, Dumoulin, L, Dupac, X, Filliatre, P, Fosalba, P, Ganga, K, Gannaway, F, Gautier, B, Giard, M, Giraud Heraud, Y, Gispert, R, Guglielmi, L, Ch Hamilton, J, Hanany, S, Henrot Versille, S, Hristov, V, Kaplan, J, Lamarre, J, Lange, A, Madet, K, Magneville, C, Marrone, D, Masi, S, Mayet, F, Murphy, J, Naraghi, F, Nati, F, J.F. Macias-Perez, G. Lagache, B. Maffei, P. Ade, A. Amblard, R. Ansari, E. Aubourg, J. Aumont, S. Bargot, J. Bartlett, A. Benoit, J. Ph Bernard, R. Bhatia, A. Blanchard, J.J. Bock, A. Boscaleri, F.R. Bouchet, A. Bourrachot, P. Camus, J.F. Cardoso, F. Couchot, Paolo De Bernardis, J. Delabrouille, F.X. Desert, O. Dore, M. Douspis, L. Dumoulin, X. Dupac, P.H. Filliatre, P. Fosalba, K. Ganga, F. Gannaway, B. Gautier, M. Giard, Y. Giraud Heraud, R. Gispert, L. Guglielmi, J. Ch Hamilton, S. Hanany, S. Henrot Versille, V. Hristov, J. Kaplan, J.M. Lamarre, A.E. Lange, K. Madet, C.H. Magneville, D.P. Marrone, Silvia Masi, F. Mayet, J.A. Murphy, F. Naraghi, Federico Nati, Macias-Perez, J, Lagache, G, Maffei, B, Ade, P, Amblard, A, Ansari, R, Aubourg, E, Aumont, J, Bargot, S, Bartlett, J, Benoit, A, Ph Bernard, J, Bhatia, R, Blanchard, A, Bock, J, Boscaleri, A, Bouchet, F, Bourrachot, A, Camus, P, Cardoso, J, Couchot, F, De Bernardis, P, Delabrouille, J, Desert, F, Dore, O, Douspis, M, Dumoulin, L, Dupac, X, Filliatre, P, Fosalba, P, Ganga, K, Gannaway, F, Gautier, B, Giard, M, Giraud Heraud, Y, Gispert, R, Guglielmi, L, Ch Hamilton, J, Hanany, S, Henrot Versille, S, Hristov, V, Kaplan, J, Lamarre, J, Lange, A, Madet, K, Magneville, C, Marrone, D, Masi, S, Mayet, F, Murphy, J, Naraghi, F, Nati, F, J.F. Macias-Perez, G. Lagache, B. Maffei, P. Ade, A. Amblard, R. Ansari, E. Aubourg, J. Aumont, S. Bargot, J. Bartlett, A. Benoit, J. Ph Bernard, R. Bhatia, A. Blanchard, J.J. Bock, A. Boscaleri, F.R. Bouchet, A. Bourrachot, P. Camus, J.F. Cardoso, F. Couchot, Paolo De Bernardis, J. Delabrouille, F.X. Desert, O. Dore, M. Douspis, L. Dumoulin, X. Dupac, P.H. Filliatre, P. Fosalba, K. Ganga, F. Gannaway, B. Gautier, M. Giard, Y. Giraud Heraud, R. Gispert, L. Guglielmi, J. Ch Hamilton, S. Hanany, S. Henrot Versille, V. Hristov, J. Kaplan, J.M. Lamarre, A.E. Lange, K. Madet, C.H. Magneville, D.P. Marrone, Silvia Masi, F. Mayet, J.A. Murphy, F. Naraghi, and Federico Nati
Abstract: Aims. Archeops is a balloon-borne experiment inspired by the Planck satellite and its high frequency instrument ( HFI). It is designed to measure the cosmic microwave background ( CMB) temperature anisotropies at high angular resolution (similar to 12 arcmin) over a large fraction of the sky ( around 30%) at 143, 217, 353, and 545 GHz. The Archeops 353 GHz channel consists of three pairs of polarized sensitive bolometers designed to detect the polarized diffuse emission of Galactic dust. Methods. In this paper we present an update of the instrumental setup, as well as the flight performance for the last Archeops flight campaign ( February 2002 from Kiruna, Sweden). We also describe the processing and analysis of the Archeops time-ordered data for that campaign, which led to measurement of the CMB anisotropy power spectrum in the multipole range l = 10-700 and to the first measurements of both the polarized emission of dust at large angular scales and its power spectra in the multipole range l = 3-70 Results. We present maps covering approximately 30% of the sky. These maps contain Galactic emission, including the Galactic plane, in the four Archeops channels at 143, 217, 353, and 545 GHz and CMB anisotropies at 143 and 217 GHz. These are one of the first sub-degree-resolution maps in the millimeter and submillimeter ranges of the large angular-scale diffuse Galactic dust emission and CMB temperature anisotropies, respectively.
Published: 2007

9. The CMB temperature power spectrum from an improved analysis of the Archeops data

Author: Tristram, M, Patanchon, G, Macias-Perez, J, Ade, P, Amblard, A, Ansari, R, Aubourg, E, Benoit, A, Ph Bernard, J, Blanchard, A, Bock, J, Bouchet, F, Bourrachot, A, Camus, P, Cardoso, J, Couchot, F, De Bernardis, P, Delabrouille, J, Desert, F, Douspis, M, Dumoulin, L, Filliatre, P, Fosalba, P, Giard, M, Giraud-Heraud, Y, Gispert, R, Guglielmi, L, Ch Hamilton, J, Hanany, S, Henrot-Versille, S, Kaplan, J, Lagache, G, Lamarre, J, Lange, A, Madet, K, Maffei, B, Magneville, C, Masi, S, Mayet, F, Nati, F, Perdereau, O, Plaszczynski, S, Piat, M, Ponthieu, N, Prunet, S, Renault, C, Rosset, C, Santos, D, Vibert, D, Yvon, D, M. Tristram, G. Patanchon, J.F. Macias-Perez, P. Ade, A. Amblard, R. Ansari, E. Aubourg, A. Benoit, J. Ph Bernard, A. Blanchard, J.J. Bock, F.R. Bouchet, A. Bourrachot, P. Camus, J.F. Cardoso, F. Couchot, Paolo De Bernardis, J. Delabrouille, F.X. Desert, M. Douspis, L. Dumoulin, P.H. Filliatre, P. Fosalba, M. Giard, Y. Giraud-Heraud, R. Gispert, L. Guglielmi, J. Ch Hamilton, S. Hanany, S. Henrot-Versille, J. Kaplan, G. Lagache, J.M. Lamarre, A.E. Lange, K. Madet, B. Maffei, C.H. Magneville, Silvia Masi, F. Mayet, Federico Nati, O. Perdereau, S. Plaszczynski, M. Piat, N. Ponthieu, S. Prunet, C. Renault, C. Rosset, D. Santos, D. Vibert, D. Yvon, Tristram, M, Patanchon, G, Macias-Perez, J, Ade, P, Amblard, A, Ansari, R, Aubourg, E, Benoit, A, Ph Bernard, J, Blanchard, A, Bock, J, Bouchet, F, Bourrachot, A, Camus, P, Cardoso, J, Couchot, F, De Bernardis, P, Delabrouille, J, Desert, F, Douspis, M, Dumoulin, L, Filliatre, P, Fosalba, P, Giard, M, Giraud-Heraud, Y, Gispert, R, Guglielmi, L, Ch Hamilton, J, Hanany, S, Henrot-Versille, S, Kaplan, J, Lagache, G, Lamarre, J, Lange, A, Madet, K, Maffei, B, Magneville, C, Masi, S, Mayet, F, Nati, F, Perdereau, O, Plaszczynski, S, Piat, M, Ponthieu, N, Prunet, S, Renault, C, Rosset, C, Santos, D, Vibert, D, Yvon, D, M. Tristram, G. Patanchon, J.F. Macias-Perez, P. Ade, A. Amblard, R. Ansari, E. Aubourg, A. Benoit, J. Ph Bernard, A. Blanchard, J.J. Bock, F.R. Bouchet, A. Bourrachot, P. Camus, J.F. Cardoso, F. Couchot, Paolo De Bernardis, J. Delabrouille, F.X. Desert, M. Douspis, L. Dumoulin, P.H. Filliatre, P. Fosalba, M. Giard, Y. Giraud-Heraud, R. Gispert, L. Guglielmi, J. Ch Hamilton, S. Hanany, S. Henrot-Versille, J. Kaplan, G. Lagache, J.M. Lamarre, A.E. Lange, K. Madet, B. Maffei, C.H. Magneville, Silvia Masi, F. Mayet, Federico Nati, O. Perdereau, S. Plaszczynski, M. Piat, N. Ponthieu, S. Prunet, C. Renault, C. Rosset, D. Santos, D. Vibert, and D. Yvon
Abstract: We present improved results on the measurement of the angular power spectrum of the Cosmic Microwave Background (CMB) temperature anisotropies using the data from the last ARCHEOPS flight. This refined analysis is obtained by using the 6 most sensitive photometric pixels in the CMB bands centered at 143 and 217 GHz and 20% of the sky, mostly clear of foregrounds. Using two different cross-correlation methods, we obtain very similar results for the angular power spectrum. Consistency checks are performed to test the robustness of these results paying particular attention to the foreground contamination level which remains well below the statistical uncertainties. The multipole range from l = 10 to l = 700 is covered with 25 bins, confirming strong evidence for a plateau at large angular scales (the Sachs-Wolfe plateau) followed by two acoustic peaks centered around l = 220 and l = 550 respectively. These data provide an independent confirmation, obtained at different frequencies, of the WMAP first year results.
Published: 2005

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8. Archeops in-flight performance, data processing, and map making

9. The CMB temperature power spectrum from an improved analysis of the Archeops data

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