English

Status of QUBIC, the Q&U Bolometer for Cosmology

Instrumentation and Methods for Astrophysics 2022-10-10 v1 Cosmology and Nongalactic Astrophysics

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.

Keywords

Cite

@article{arxiv.2210.03161,
  title  = {Status of QUBIC, the Q&U Bolometer for Cosmology},
  author = {L. Mousset and P. Ade and A. Almela and G. Amico and L. H. Arnaldi and J. Aumont and S. Banfi and E. S. Battistelli and B. Bélier and L. Bergé and J. -Ph. Bernard and P. de Bernardis and M. Bersanelli and J. Bonaparte and J. D. Bonilla and E. Bunn and D. Buzi and D. Camilieri and F. Cavaliere and P. Chanial and C. Chapron and S. Colombo and F. Columbro and A. Coppolecchia and B. Costanza and G. DÁlessandro and G. De Gasperis and M. De Leo and M. De Petris and N. Del Castillo and S. Dheilly and A. Etchegoyen and M. Famá and L. P. Ferreyro and C. Franceschet and M. M. Gamboa Lerena and K. M. Ganga and B. García and M. E. García Redondo and D. Gayer and J. M. Geria and M. Gervasi and M. Giard and V. Gilles and M. Gómez Berisso and M. González and M. Gradziel and L. Grandsire and J. -Ch. Hamilton and M. R. Hampel and G. Isopi and J. Kaplan and C. Kristukat and L. Lamagna and F. Lazarte and S. Loucatos and A. Mancilla and D. Mandelli and E. Manzan and S. Marnieros and W. Marty and S. Masi and A. May and J. Maya and M. McCulloch and L. Mele and D. Melo and A. Mennella and N. Mirón-Granese and L. Montier and N. Müller and J. D. Murphy and F. Nati and C. OŚullivan and A. Paiella and F. Pajot and S. Paradiso and A. Passerini and A. Pelosi and M. Perciballi and F. Pezzotta and F. Piacentini and M. Piat and L. Piccirillo and G. Pisano and M. Platino and G. Polenta and D. Prêle and D. Rambaud and E. Rasztocky and M. Régnier and C. Reyes and F. Rodríguez and C. A. Rodríguez and G. E. Romero and J. M. Salum and A. Schillaci and C. G. Scóccola and G. Stankowiak and A. D. Supanitsky and A. Tartari and J. -P. Thermeau and P. Timbie and S. A. Torchinsky and G. Tucker and C. Tucker and L. Vacher and F. Voisin and M. Wright and M. Zannoni and A. Zullo},
  journal= {arXiv preprint arXiv:2210.03161},
  year   = {2022}
}

Comments

Contribution to the 2022 Cosmology session of the 33rd Rencontres de Blois. arXiv admin note: substantial text overlap with arXiv:2203.08947