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  1. OA@INAF
  2. PRODOTTI RICERCA INAF
  3. 1 CONTRIBUTI IN RIVISTE (Journal articles)
  4. 1.01 Articoli in rivista
Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12386/31542
Title: Euclid preparation. XV. Forecasting cosmological constraints for the Euclid and CMB joint analysis
Authors: Euclid Collaboration
Ilić, S.
Aghanim, N.
Baccigalupi, C.
BERMEJO CLIMENT, JOSE RAMON 
Fabbian, G.
Legrand, L.
PAOLETTI, DANIELA 
Ballardini, M.
Archidiacono, M.
Douspis, M.
Kubik, B.
Kümmel, M.
Kurki-Suonio, H.
Laureijs, R.
LIGORI, Sebastiano 
Lilje, P. B.
Lloro, I.
MANSUTTI, Oriana 
Marggraf, O.
Marulli, F.
FINELLI, FABIO 
Massey, R.
Maurogordato, S.
MENEGHETTI, MASSIMO 
MERLIN, Emiliano 
Meylan, G.
Moresco, M.
Morin, B.
Moscardini, L.
Munari, Emiliano 
Niemi, S. M.
Ganga, K.
Padilla, C.
Paltani, S.
Pasian, F.
Pedersen, K.
Percival, W.
Pires, S.
Poncet, M.
Popa, L.
POZZETTI, Lucia 
Raison, F.
Hernández-Monteagudo, C.
Rebolo, R.
Rhodes, J.
Roncarelli, M.
Rossetti, E.
Saglia, R.
SCARAMELLA, Roberto 
Schneider, P.
Secroun, A.
Seidel, G.
Serrano, S.
LATTANZI, Mario Gilberto 
Sirignano, C.
Starck, J. L.
Tallada-Crespí, P.
Taylor, A. N.
Tereno, I.
Toledo-Moreo, R.
Torradeflot, F.
Valentijn, E. A.
VALENZIANO, LUCA 
Verdoes Kleijn, G. A.
Marinucci, D.
Wang, Y.
Welikala, N.
Weller, J.
Zamorani, G.
Zoubian, J.
Medinaceli, E.
Mei, S.
Rosset, C.
Sureau, F.
Vassallo, T.
Migliaccio, M.
ZACCHEI, Andrea 
ANDREON, Stefano 
Balaguera-Antolínez, A.
Baldi, M.
BARDELLI, Sandro 
BIVIANO, ANDREA 
BORGANI, STEFANO 
Bozzo, E.
BURIGANA, CARLO 
Cabanac, R.
CARBONE, Carmelita 
CAPPI, Alberto 
Carvalho, C. S.
Castignani, G.
Colodro-Conde, C.
Coupon, J.
Courtois, H. M.
Cuby, J.
de la Torre, S.
Di Ferdinando, D.
Dole, H.
Casas, S.
FARINA, Maria 
Ferreira, P. G.
Flose-Reimberg, P.
GALEOTTA, Samuele 
Gozaliasl, G.
Graciá-Carpio, J.
Keihanen, E.
Kirkpatrick, C. C.
Lindholm, V.
Mainetti, G.
Martinelli, M.
Maino, D.
Martinet, N.
Maturi, M.
Metcalf, R. B.
MORGANTE, GIANLUCA 
Neissner, C.
Nightingale, J.
Nucita, A. A.
Potter, D.
RICCIO, GIUSEPPE 
Tutusaus, I.
Romelli, Erik 
Schirmer, M.
Schultheis, M.
Scottez, V.
Teyssier, R.
Tramacere, A.
Valiviita, J.
VIEL, MATTEO 
Whittaker, L.
ZUCCA, Elena 
Natoli, P.
Ntelis, P.
Pagano, L.
Wenzl, L.
GRUPPUSO, ALESSANDRO 
Kitching, T.
Langer, M.
Mauri, N.
Patrizii, L.
Renzi, A.
Sirri, G.
Stanco, L.
Tenti, M.
Vielzeuf, P.
Lacasa, F.
Polenta, G.
Yankelevich, V.
Blanchard, A.
Sakr, Z.
Pourtsidou, A.
Camera, S.
CARDONE, Vincenzo Fabrizio 
Kilbinger, M.
Kunz, M.
Markovic, K.
Pettorino, V.
Sánchez, A. G.
Sapone, D.
Amara, A.
AURICCHIO, NATALIA 
Bender, R.
Bodendorf, C.
BONINO, Donata 
Branchini, Enzo 
BRESCIA, Massimo 
Brinchmann, J.
Capobianco, Vito 
Carretero, J.
Castander, F. J.
CASTELLANO, MARCO 
CAVUOTI, STEFANO 
Cimatti, A.
Cledassou, R.
Congedo, G.
Conselice, C. J.
Conversi, L.
Copin, Y.
CORCIONE, Leonardo 
Costille, A.
Cropper, M.
Da Silva, A.
Degaudenzi, H.
Dubath, F.
Duncan, C. A. J.
Dupac, X.
Dusini, S.
Ealet, A.
Farrens, S.
Fosalba, P.
FRAILIS, Marco 
FRANCESCHI, ENRICO 
FRANZETTI, PAOLO 
FUMANA, Marco 
GARILLI, BIANCA MARIA ROSA 
Gillard, W.
Gillis, B.
GIOCOLI, Carlo 
GRAZIAN, Andrea 
Grupp, F.
Guzzo, L.
Haugan, S. V. H.
Hoekstra, H.
Holmes, W.
Hormuth, F.
Hudelot, P.
Jahnke, K.
Kermiche, S.
Kiessling, A.
Kohley, R.
Issue Date: 2022
Journal: ASTRONOMY & ASTROPHYSICS 
Number: 657
First Page: A91
Abstract: The combination and cross-correlation of the upcoming Euclid data with cosmic microwave background (CMB) measurements is a source of great expectation since it will provide the largest lever arm of epochs, ranging from recombination to structure formation across the entire past light cone. In this work, we present forecasts for the joint analysis of Euclid and CMB data on the cosmological parameters of the standard cosmological model and some of its extensions. This work expands and complements the recently published forecasts based on Euclid-specific probes, namely galaxy clustering, weak lensing, and their cross-correlation. With some assumptions on the specifications of current and future CMB experiments, the predicted constraints are obtained from both a standard Fisher formalism and a posterior-fitting approach based on actual CMB data. Compared to a Euclid-only analysis, the addition of CMB data leads to a substantial impact on constraints for all cosmological parameters of the standard Λ-cold-dark-matter model, with improvements reaching up to a factor of ten. For the parameters of extended models, which include a redshift-dependent dark energy equation of state, non-zero curvature, and a phenomenological modification of gravity, improvements can be of the order of two to three, reaching higher than ten in some cases. The results highlight the crucial importance for cosmological constraints of the combination and cross-correlation of Euclid probes with CMB data.
URI: http://hdl.handle.net/20.500.12386/31542
URL: https://www.aanda.org/articles/aa/full_html/2022/01/aa41556-21/aa41556-21.html
http://arxiv.org/abs/2106.08346v2
ISSN: 0004-6361
DOI: 10.1051/0004-6361/202141556
Bibcode ADS: 2022A&A...657A..91E
Fulltext: open
Appears in Collections:1.01 Articoli in rivista

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