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Millimeter imaging of submillimeter galaxies in the COSMOS field: redshift distribution
Astronomy and Astrophysics, 548 (2012); A4. https://doi.org/10.1051/0004-6361/201219368
Smolčić, Vernesa; Aravena, M.; Navarrete, F.; Schinnerer, E.; Riechers, D. A.; Bertoldi, F.; Feruglio, C.; Finoguenov, A.; Salvato, M.; Sargent, M.; McCracken, H. J.; Albrecht, M.; Karim, A.; Capak, P.; Carilli, C. L.; Cappelluti, N.; Elvis, M.; Ilbert, O.; Kartaltepe, J.; Lilly, S.; Sanders, D.; Sheth, K.; Scoville, N. Z.; Taniguchi, Y. Više autora...

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Smolčić, V., Aravena, M., Navarrete, F., Schinnerer, E., Riechers, D. A., Bertoldi, F. ... Taniguchi, Y. (2012). Millimeter imaging of submillimeter galaxies in the COSMOS field: redshift distribution. Astronomy and Astrophysics, 548.. doi: 10.1051/0004-6361/201219368

Smolčić, Vernesa, et al. "Millimeter imaging of submillimeter galaxies in the COSMOS field: redshift distribution." Astronomy and Astrophysics, vol. 548, 2012. https://doi.org/10.1051/0004-6361/201219368

Smolčić, Vernesa, M. Aravena, F. Navarrete, E. Schinnerer, D. A. Riechers, F. Bertoldi, C. Feruglio, et al. "Millimeter imaging of submillimeter galaxies in the COSMOS field: redshift distribution." Astronomy and Astrophysics 548 (2012). https://doi.org/10.1051/0004-6361/201219368

Smolčić, V., et al. (2012) 'Millimeter imaging of submillimeter galaxies in the COSMOS field: redshift distribution', Astronomy and Astrophysics, 548. doi: 10.1051/0004-6361/201219368

Smolčić V, Aravena M, Navarrete F, Schinnerer E, Riechers DA, Bertoldi F, i sur.. Millimeter imaging of submillimeter galaxies in the COSMOS field: redshift distribution. Astronomy and Astrophysics [Internet]. 2012. [pristupljeno 19.04.2024.];548. doi: 10.1051/0004-6361/201219368

V. Smolčić, et al., "Millimeter imaging of submillimeter galaxies in the COSMOS field: redshift distribution", Astronomy and Astrophysics, vol. 548, 2012. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:035951. [Citirano: 19.04.2024.]

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Naslov (engleski)Millimeter imaging of submillimeter galaxies in the COSMOS field: redshift distribution
AutorVernesa Smolčić
AutorM. Aravena
AutorF. Navarrete
AutorE. Schinnerer
AutorD. A. Riechers
AutorF. Bertoldi
AutorC. Feruglio
AutorA. Finoguenov
AutorM. Salvato
AutorM. Sargent
AutorH. J. McCracken
AutorM. Albrecht
AutorA. Karim
AutorP. Capak
AutorC. L. Carilli
AutorN. Cappelluti
AutorM. Elvis
AutorO. Ilbert
AutorJ. Kartaltepe
AutorS. Lilly
AutorD. Sanders
AutorK. Sheth
AutorN. Z. Scoville
AutorY. Taniguchi
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
We present new IRAM Plateau de Bure interferometer (PdBI) 1.3 mm continuum observations at ~1.5" resolution of 28 submillimeter galaxies (SMGs), previously discovered with the 870 μm bolometer LABOCA at the APEX telescope from the central 0.7 deg^2 of the COSMOS field. Nineteen out of the 28 LABOCA sources were detected with PdBI at a ≳3σ level of ≈1.4 mJy/beam. A combined analysis of this new sample with existing interferometrically identified SMGs in the COSMOS field yields the following results: i) ≳15%, and possibly up to ~40% of single-dish detected SMGs consist of multiple sources; ii) statistical analysis of multi-wavelength counterparts to single-dish SMGs shows that only ~50% have real radio or IR counterparts; iii) ~18% of interferometric SMGs have either no multi-wavelength counterpart or only a radio-counterpart; and iv) ~50–70% of z ≳ 3 SMGs have no radio counterparts (down to an rms of 7–12 μJy at 1.4 GHz). Using the exactinterferometric positions to identify the multi-wavelength counterparts allows us to determine accurate photometric redshifts for these sources. The redshift distributions of the combined and the individual 1.1 mm and 870 μm selected samples shows a higher mean and a broader width than those derived in previous studies. This study finds that on average brighter and/or mm- selected SMGs are located at higher redshifts, consistent with previous studies. The mean redshift for the 1.1 mm selected sample (z = 3.1 ± 0.4) is tentatively higher than that for the 870 μm selected sample ( = 2.6 ± 0.4). Based on our nearly complete sample of AzTEC 1.1 mm SMGs in a 0.15 deg^2 area, we infer a higher surface density of z ≳ 4 SMGs than predicted by current cosmological models. In summary, our findings imply that interferometric identifications at (sub-)millimeter wavelengths are crucial to build statistically complete and unbiased samples of SMGs.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaAstronomy and Astrophysics
Brojčani podacivol. 548, A4
p-ISSN0004-6361
DOIhttps://doi.org/10.1051/0004-6361/201219368
URN:NBNurn:nbn:hr:217:035951
Datum objave publikacije2012
URL dokumentahttps://www.aanda.org/articles/aa/abs/2012/12/aa19368-12/aa19368-12.html
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomena© 2012 ESO. Received 8 April 2012. Accepted 24 May 2012. Published online 13 November 2012. Based on observations carried out with the IRAM Plateau de Bure Interferometer. IRAM is supported by INSU/CNRS (France), MPG (Germany) and IGN (Spain).
Datum i vrijeme pohrane2019-11-15 19:19:12