Skip to main navigation Skip to search Skip to main content

Exploring cosmic origins with CORE: The instrument

  • P. De Bernardis*
  • , P. A.R. Ade
  • , J. J.A. Baselmans
  • , E. S. Battistelli
  • , A. Benoit
  • , M. Bersanelli
  • , A. Bideaud
  • , M. Calvo
  • , F. J. Casas
  • , M. G. Castellano
  • , A. Catalano
  • , I. Charles
  • , I. Colantoni
  • , F. Columbro
  • , A. Coppolecchia
  • , M. Crook
  • , G. D'Alessandro
  • , M. De Petris
  • , J. Delabrouille
  • , S. Doyle
  • C. Franceschet, A. Gomez, J. Goupy, S. Hanany, M. Hills, L. Lamagna, J. Macias-Perez, B. Maffei, S. Martin, E. Martinez-Gonzalez, S. Masi, D. McCarthy, A. Mennella, A. Monfardini, F. Noviello, A. Paiella, F. Piacentini, M. Piat, G. Pisano, G. Signorelli, C. Y. Tan, A. Tartari, N. Trappe, S. Triqueneaux, C. Tucker, G. Vermeulen, K. Young, M. Zannoni, A. Achúcarro, R. Allison, E. Artall, M. Ashdown, M. Ballardini, A. J. Banday, R. Banerji, J. Bartlett, N. Bartolo, S. Basak, A. Bonaldi, M. Bonato, J. Borrill, F. Bouchet, F. Boulanger, T. Brinckmann, M. Bucher, C. Burigana, A. Buzzelli, Z. Y. Cai, C. S. Carvalho, A. Challinor, J. Chluba, S. Clesse, G. De Gasperis, G. De Zotti, E. Di Valentino, J. M. Diego, J. Errard, S. Feeney, R. Fernandez-Cobos, F. Finelli, F. Forastieri, S. Galli, R. Génova-Santos, M. Gerbino, J. González-Nuevo, S. Hagstotz, J. Greenslade, W. Handley, C. Hernández-Monteagudo, C. Hervias-Caimapo, E. Hivon, K. Kiiveri, T. Kisner, T. Kitching, M. Kunz, H. Kurki-Suonio, A. Lasenby, M. Lattanzi, J. Lesgourgues, A. Lewis, M. Liguori, V. Lindholm, G. Luzzi, C. J.A.P. Martins, S. Matarrese, A. Melchiorri, J. B. Melin, D. Molinari, P. Natoli, M. Negrello, A. Notari, D. Paoletti, G. Patanchon, L. Polastri, G. Polenta, A. Pollo, V. Poulin, M. Quartin, M. Remazeilles, M. Roman, J. A. Rubiño-Martín, L. Salvati, M. Tomasi, D. Tramonte, T. Trombetti, J. Väliviita, R. Van De Weyjgaert, B. Van Tent, V. Vennin, P. Vielva, N. Vittorio
*Corresponding author for this work
  • University of Rome La Sapienza
  • National Institute for Nuclear Physics
  • Cardiff University
  • SRON Netherlands Institute for Space Research
  • Université Grenoble Alpes
  • University of Milan
  • Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna
  • Instituto de Física de Cantabria
  • National Research Council of Italy
  • Rutherford Appleton Laboratory
  • APC - AstroParticule et Cosmologie
  • Centro de Astrobiología (INTA-CSIC)
  • University of Minnesota Twin Cities
  • Institut d'Astrophysique Spatiale
  • Maynooth University
  • University of Milan - Bicocca
  • Leiden University
  • University of the Basque Country
  • University of Cambridge
  • Universidad de Cantabria
  • University of Bologna
  • IRAP
  • University of Padua
  • Astronomical Observatory of Padua
  • Amrita Vishwa Vidyapeetham
  • International School for Advanced Studies
  • University of Manchester
  • Tufts University
  • Lawrence Berkeley National Laboratory
  • University of California at Berkeley
  • CNRS
  • RWTH Aachen University
  • University of Ferrara
  • University of Rome Tor Vergata
  • University of Science and Technology of China
  • University of Lisbon
  • Sorbonne Université
  • Laboratoire de Physique Nucléaire et de Hautes Energies
  • Imperial College London
  • Center for Computational Astrophysics
  • Instituto de Astrofísica de Canarias
  • University of La Laguna
  • Stockholm University
  • University of Oviedo
  • Ludwig Maximilian University of Munich
  • Excellence Cluster ORIGINS
  • Centro de Estudios de Física del Cosmos de Aragón (CEFCA)
  • University of Helsinki
  • University College London
  • University of Geneva
  • University of Sussex
  • University of Porto
  • CEA/Saclay
  • University of Barcelona
  • Italian Space Agency
  • Osservatorio Astronomico Roma
  • National Centre for Nuclear Research
  • Jagiellonian University in Kraków
  • Université Savoie Mont Blanc
  • Universidade Federal do Rio de Janeiro
  • University of Groningen
  • Université Paris-Sud
  • University of Portsmouth

Research output: Contribution to journalArticlepeer-review

36 Citations (Scopus)

Abstract

We describe a space-borne, multi-band, multi-beam polarimeter aiming at a precise and accurate measurement of the polarization of the Cosmic Microwave Background. The instrument is optimized to be compatible with the strict budget requirements of a medium-size space mission within the Cosmic Vision Programme of the European Space Agency. The instrument has no moving parts, and uses arrays of diffraction-limited Kinetic Inductance Detectors to cover the frequency range from 60 GHz to 600 GHz in 19 wide bands, in the focal plane of a 1.2 m aperture telescope cooled at 40 K, allowing for an accurate extraction of the CMB signal from polarized foreground emission. The projected CMB polarization survey sensitivity of this instrument, after foregrounds removal, is 1.7 μKċarcmin. The design is robust enough to allow, if needed, a downscoped version of the instrument covering the 100 GHz to 600 GHz range with a 0.8 m aperture telescope cooled at 85 K, with a projected CMB polarization survey sensitivity of 3.2 μKċarcmin.

Original languageEnglish
Article number015
JournalJournal of Cosmology and Astroparticle Physics
Volume2018
Issue number4
DOIs
Publication statusPublished - 5 Apr 2018
Externally publishedYes

Keywords

  • CMBR detectors
  • CMBR experiments
  • CMBR polarization
  • ination

Fingerprint

Dive into the research topics of 'Exploring cosmic origins with CORE: The instrument'. Together they form a unique fingerprint.

Cite this