The Q&U Bolometric Interferometer for Cosmology (QUBIC) is a novel kind of polarimeter optimized for the measurement of the B-mode polarization of the Cosmic Microwave Back-ground (CMB), which is one of the major challenges of observational cosmology. The signal is expected to be of the order of a few tens of nK, prone to instrumental systematic effects and polluted by various astrophysical foregrounds which can only be controlled through multichroic observations. QUBIC is designed to address these observational issues with a novel approach that combines the advantages of interferometry in terms of control of instrumental systematics with those of bolometric detectors in terms of wide-band, background-limited sensitivity.
Status of QUBIC, the Q&U Bolometer for Cosmology / L. Mousset, P. Ade, A. Almela, G. Amico, L.H. Arnaldi, J. Aumont, S. Banfi, E.S. Battistelli, B. Bélier, L. Bergé, J.-. Bernard, P. de Bernardis, M. Bersanelli, J. Bonaparte, J.D. Bonilla, E. Bunn, D. Buzi, D. Camilieri, F. Cavaliere, P. Chanial, C. Chapron, S. Colombo, F. Columbro, A. Coppolecchia, B. Costanza, G. Dálessandro, G. De Gasperis, M. De Leo, M. De Petris, N. Del Castillo, S. Dheilly, A. Etchegoyen, M. Famá, L.P. Ferreyro, C. Franceschet, M.M. Gamboa Lerena, K.M. Ganga, B. García, M.E. García Redondo, D. Gayer, J.M. Geria, M. Gervasi, M. Giard, V. Gilles, M. Gómez Berisso, M. González, M. Gradziel, L. Grandsire, J.-. Hamilton, M.R. Hampel, G. Isopi, J. Kaplan, C. Kristukat, L. Lamagna, F. Lazarte, S. Loucatos, A. Mancilla, D. Mandelli, E. Manzan, S. Marnieros, W. Marty, S. Masi, A. May, J. Maya, M. Mcculloch, L. Mele, D. Melo, A. Mennella, N. Mirón-Granese, L. Montier, N. Müller, J.D. Murphy, F. Nati, C. Ośullivan, A. Paiella, F. Pajot, S. Paradiso, A. Passerini, A. Pelosi, M. Perciballi, F. Pezzotta, F. Piacentini, M. Piat, L. Piccirillo, G. Pisano, M. Platino, G. Polenta, D. Prêle, D. Rambaud, E. Rasztocky, M. Régnier, C. Reyes, F. Rodríguez, C.A. Rodríguez, G.E. Romero, J.M. Salum, A. Schillaci, C.G. Scóccola, G. Stankowiak, A.D. Supanitsky, A. Tartari, J.-. Thermeau, P. Timbie, S.A. Torchinsky, G. Tucker, C. Tucker, L. Vacher, F. Voisin, M. Wright, M. Zannoni, A. Zullo. - (2022 Oct 06). (Intervento presentato al 33. convegno Rencontres de Blois : May 22 - 27 tenutosi a Château of Blois nel 2022) [10.48550/arxiv.2210.03161].
Status of QUBIC, the Q&U Bolometer for Cosmology
M. Bersanelli;F. Cavaliere;C. Franceschet;E. Manzan;A. Mennella;S. Paradiso;F. Pezzotta;
2022
Abstract
The Q&U Bolometric Interferometer for Cosmology (QUBIC) is a novel kind of polarimeter optimized for the measurement of the B-mode polarization of the Cosmic Microwave Back-ground (CMB), which is one of the major challenges of observational cosmology. The signal is expected to be of the order of a few tens of nK, prone to instrumental systematic effects and polluted by various astrophysical foregrounds which can only be controlled through multichroic observations. QUBIC is designed to address these observational issues with a novel approach that combines the advantages of interferometry in terms of control of instrumental systematics with those of bolometric detectors in terms of wide-band, background-limited sensitivity.
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