Planck 2015 results XXIII. The thermal Sunyaev-Zeldovich effect-cosmic infrared background correlation

• Published in: Astronomy & Astrophysics
• Main Authors: Ade, PAR, Aghanim, N, Arnaud, M, Aumont, J, Baccigalupi, C, Banday, AJ, Barreiro, RB, Bartlett, JG, Bartolo, N, Battaner, E, Benabed, K, Sygnet, J-F, Tauber, JA, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Tucci, M, Umana, G, Valenziano, L, Borrill, J, Lasenby, A, Valiviita, J, Van Tent, B, Vielva, P, Villa, F, Wade, LA, Wandelt, BD, Wehus, IK, Welikala, N, Yvon, D, Zacchei, A, Lattanzi, M, Bouchet, FR, Zonca, A, Burigana, C, Butler, RC, Calabrese, E, Catalano, A, Chamballu, A, Chiang, HC, Christensen, PR, Churazov, E, Lawrence, CR, Clements, DL, Colombo, LPL, Combet, C, Comis, B, Couchot, F, Coulais, A, Crill, BP, Curto, A, Cuttaia, F, Danese, L, Leonardi, R, Davies, RD, Davis, RJ, De Bernardis, P, De Rosa, A, De Zotti, G, Delabrouille, J, Dickinson, C, Diego, JM, Dole, H, Donzelli, S, Levrier, F, Dore, O, Douspis, M, Ducout, A, Dupac, X, Efstathiou, G, Elsner, F, Ensslin, TA, Eriksen, HK, Finelli, F, Flores-Cacho, I, Lilje, PB, Forni, O, Frailis, M, Fraisse, AA, Franceschi, E, Galeotta, S, Galli, S, Ganga, K, Genova-Santos, RT, Giard, M, Giraud-Heraud, Y, Linden-Vornle, M, Gjerlow, E, Gonzalez-Nuevo, J, Gorski, KM, Gregorio, A, Gruppuso, A, Gudmundsson, JE, Hansen, FK, Harrison, DL, Helou, G, Hernandez-Monteagudo, C, Lopez-Caniego, M, Herranz, D, Hildebrandt, SR, Hivon, E, Hobson, M, Hornstrup, A, Hovest, W, Huffenberger, KM, Hurier, G, Jaffe, AH, Jaffe, TR, Lubin, PM, Jones, WC, Keihanen, E, Keskitalo, R, Kisner, TS, Kneissl, R, Knoche, J, Kunz, M, Kurki-Suonio, H, Lagache, G, Lamarre, J-M, Macias-Perez, JF, Langer, M, Benoit-Levy, A, Maffei, B, Maggio, G, Maino, D, Mak, DSY, Mandolesi, N, Mangilli, A, Maris, M, Martin, PG, Martinez-Gonzalez, E, Masi, S, Bernard, J-P, Matarrese, S, Melchiorri, A, Mennella, A, Migliaccio, M, Mitra, S, Miville-Deschenes, M-A, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Bersanelli, M, Munshi, D, Murphy, JA, Nati, F, Natoli, P, Noviello, F, Novikov, D, Novikov, I, Oxborrow, CA, Paci, F, Pagano, L, Bielewicz, P, Pajot, F, Paoletti, D, Partridge, B, Pasian, F, Pearson, TJ, Perdereau, O, Perotto, L, Pettorino, V, Piacentini, F, Piat, M, Bock, JJ, Pierpaoli, E, Plaszczynski, S, Pointecouteau, E, Polenta, G, Ponthieu, N, Pratt, GW, Prunet, S, Puget, J-L, Rachen, JP, Reinecke, M, Bonaldi, A, Remazeilles, M, Renault, C, Renzi, A, Ristorcelli, I, Rocha, G, Rosset, C, Rossetti, M, Roudier, G, Rubino-Martin, JA, Rusholme, B, Bonavera, L, Sandri, M, Santos, D, Savelainen, M, Savini, G, Scott, D, Spencer, LD, Stolyarov, V, Stompor, R, Sunyaev, R, Sutton, D, Bond, JR, Suur-Uski, A-S
• Other Authors: Science and Technology Facilities Council (STFC)
• Format: Article in Journal/Newspaper
• Language: English
• Published: EDP SCIENCES S A 2016
• Subjects: Science & Technology; Physical Sciences; Astronomy & Astrophysics; galaxies: clusters: general; infrared: galaxies; large-scale structure of Universe; methods: data analysis; SOUTH-POLE TELESCOPE; ANGULAR POWER SPECTRUM; DARK-MATTER HALOES; GALAXY CLUSTERS; STAR-FORMATION; COSMOLOGICAL PARAMETERS; SUBMILLIMETER GALAXIES; SCALING RELATIONS; COMPACT SOURCES; DUST EMISSION; astro-ph.CO; PRIMORDIAL NON-GAUSSIANITY; 0201 Astronomical And Space Sciences; Navarro; South Pole; South pole
• Online Access: http://hdl.handle.net/10044/1/59905; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000385832200034&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202; https://doi.org/10.1051/0004-6361/201527418

We use Planck data to detect the cross-correlation between the thermal Sunyaev-Zeldovich (tSZ) effect and the infrared emission from the galaxies that make up the the cosmic infrared background (CIB). We first perform a stacking analysis towards Planck-confirmed galaxy clusters. We detect infrared emission produced by dusty galaxies inside these clusters and demonstrate that the infrared emission is about 50% more extended than the tSZ effect. Modelling the emission with a Navarro-Frenk-White profile, we find that the radial profile concentration parameter is c500 = 1.00+0.18-0.15 . This indicates that infrared galaxies in the outskirts of clusters have higher infrared flux than cluster-core galaxies. We also study the cross-correlation between tSZ and CIB anisotropies, following three alternative approaches based on power spectrum analyses: (i) using a catalogue of confirmed clusters detected in Planck data; (ii) using an all-sky tSZ map built from Planck frequency maps; and (iii) using cross-spectra between Planck frequency maps. With the three different methods, we detect the tSZ-CIB cross-power spectrum at significance levels of (i) 6σ; (ii) 3σ; and (iii) 4σ. We model the tSZ-CIB cross-correlation signature and compare predictions with the measurements. The amplitude of the cross-correlation relative to the fiducial model is AtSZ−CIB = 1.2 ± 0.3. This result is consistent with predictions for the tSZ-CIB cross-correlation assuming the best-fit cosmological model from Planck 2015 results along with the tSZ and CIB scaling relations.