NIKA: a mm camera for Sunyaev-Zel'dovich science in clusters of galaxies

J. F. Macías-Pérez; R. Adam; P. Ade; P. André; A. Andrianasolo; H. Aussel; M. Arnaud; I. Bartalucci; A. Beelen; A. Benoît; A. Bideaud; O. Bourrion; M. Calvo; A. Catalano; B. Comis; M. De Petris; F. -X. Désert; S. Doyle; E. F. C. Driessen; A. Gomez; J. Goupy; F. Kéruzoré; C. Kramer; B. Ladjelate; G. Lagache; S. Leclercq; J. -F. Lestrade; P. Mauskopf; F. Mayet; A. Monfardini; L. Perotto; G. Pisano; E. Pointecouteau; N. Ponthieu; G. W. Pratt; V. Revéret; A. Ritacco; C. Romero; H. Roussel; F. Ruppin; K. Schuster; S. Shu; A. Sievers; C. Tucker; R. Zylka

doi:10.1051/epjconf/202022800016

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arXiv · 1911.03116

NIKA: a mm camera for Sunyaev-Zel'dovich science in clusters of galaxies

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Abstract

Clusters of galaxies, the largest bound objects in the Universe, constitute a cosmological probe of choice, which is sensitive to both dark matter and dark energy. Within this framework, the Sunyaev-Zel'dovich (SZ) effect has opened a new window for the detection of clusters of galaxies and for the characterization of their physical properties such as mass, pressure and temperature. NIKA, a KID-based dual band camera installed at the IRAM 30-m telescope, was particularly well adapted in terms of frequency, angular resolution, field-of-view and sensitivity, for the mapping of the thermal and kinetic SZ effect in high-redshift clusters. In this paper, we present the NIKA cluster sample and a review of the main results obtained via the measurement of the SZ effect on those clusters: reconstruction of the cluster radial pressure profile, mass, temperature and velocity.

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J. F. Macías-Pérez, R. Adam, P. Ade, P. André, A. Andrianasolo, H. Aussel, M. Arnaud, I. Bartalucci, A. Beelen, A. Benoît, A. Bideaud, O. Bourrion, M. Calvo, A. Catalano, B. Comis, M. De Petris, F. -X. Désert, S. Doyle, E. F. C. Driessen, A. Gomez, J. Goupy, F. Kéruzoré, C. Kramer, B. Ladjelate, G. Lagache, S. Leclercq, J. -F. Lestrade, P. Mauskopf, F. Mayet, A. Monfardini, L. Perotto, G. Pisano, E. Pointecouteau, N. Ponthieu, G. W. Pratt, V. Revéret, A. Ritacco, C. Romero, H. Roussel, F. Ruppin, K. Schuster, S. Shu, A. Sievers, C. Tucker, R. Zylka. 2019-11-08. NIKA: a mm camera for Sunyaev-Zel'dovich science in clusters of galaxies. https://doi.org/10.1051/epjconf%2F202022800016

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