Searching for high-z DSFGs with NIKA2 and NOEMA

Bing, L., Adam, R., Ade, P., Ajeddig, H., André, P., Artis, E., Aussel, H., Beelen, A., Benoit, A., Berta, S., Béthermin, M., Bourrion, O., Calvo, M., Catalano, A., De Petris, M., Désert, F.-X., Doyle, S. ORCID: https://orcid.org/0000-0002-9054-986X, Driessen, E.F.C., Gomez, A., Goupy, J., Kéruzoré, F., Kramer, C., Ladjelate, B., Lagache, G., Leclercq, S., Lestrade, J.-F., Macías-Pérez, J.-F, Maury, A., Mauskopf, P. ORCID: https://orcid.org/0000-0001-6397-5516, Mayet, F., Monfardini, A., Muñoz-Echeverría, M., Neri, R., Omont, A., Perotto, L., Pisano, G. ORCID: https://orcid.org/0000-0003-4302-5681, Ponthieu, N., Revéret, V., Rigby, A.J., Ritacco, A., Romero, C., Roussel, H., Ruppin, F., Schuster, K., Shu, S., Sievers, A., Tucker, C. ORCID: https://orcid.org/0000-0002-1851-3918 and Zylka, R. 2022. Searching for high-z DSFGs with NIKA2 and NOEMA. Presented at: mm Universe @ NIKA2, Virtual, 28 June - 2 July 2021. EPJ Web of Conferences. , vol.257 10.1051/epjconf/202225700006

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Abstract

As the possible progenitors of passive galaxies at z=2-3, dusty starforming galaxies (DSFGs) at z>4 provide a unique perspective to study the formation, assembly, and early quenching of massive galaxies in the early Universe. The extreme obscuration in optical-IR makes (sub)mm spectral scans the most universal and unbiased way to confirm/exclude the high-z nature of candidate dusty star-forming galaxies. We present here the status of the NIKA2 Cosmological Legacy Survey (N2CLS), which is the deepest wide-area singledish survey in the millimeter searching for high-z DSFGs. We also introduce a joint-analysis method to effciently search for the spectroscopic redshift of high-z DSFGs with noisy spectra and photometric data and present its success in identifying the redshift of DSFGs found in NIKA2 science verification data....

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Published Online
Status:	Published
Schools:	Physics and Astronomy
ISSN:	2100-014X
Date of First Compliant Deposit:	15 February 2023
Last Modified:	15 Feb 2023 15:30
URI:	https://orca.cardiff.ac.uk/id/eprint/156637

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