prikaz prve stranice dokumenta Physical conditions of the gas in an ALMA [C II]-identified submillimetre galaxy at z = 4.44
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Scientific paper - Original scientific paper
Physical conditions of the gas in an ALMA [C II]-identified submillimetre galaxy at z = 4.44
Monthly Notices of the Royal Astronomical Society, 431 (2013), 1; L88-L92. https://doi.org/10.1093/mnrasl/slt014
Huynh, M. T.; Norris, R. P.; Coppin, K. E. K.; Emonts, B. H. C.; Ivison, R. J.; Seymour, N.; Smail, I.; Smolčić, Vernesa; Swinbank, A. M.; Brandt, W. N.; Chapman, S. C.; Dannerbauer, H.; Breuck, C. De; Greve, T. R.; Hodge, J. A.; Karim, A.; Knudsen, K. K.; Menten, K. M.; van der Werf, P. P.; Walter, F.; Weiss, A. More authors...

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Huynh, M. T., Norris, R. P., Coppin, K. E. K., Emonts, B. H. C., Ivison, R. J., Seymour, N. ... Weiss, A. (2013). Physical conditions of the gas in an ALMA [C II]-identified submillimetre galaxy at z = 4.44. Monthly Notices of the Royal Astronomical Society, 431. (1), L88-L92. doi: 10.1093/mnrasl/slt014

Huynh, M. T., et al. "Physical conditions of the gas in an ALMA [C II]-identified submillimetre galaxy at z = 4.44." Monthly Notices of the Royal Astronomical Society, vol. 431, no. 1, 2013, pp. L88-L92. https://doi.org/10.1093/mnrasl/slt014

Huynh, M. T., R. P. Norris, K. E. K. Coppin, B. H. C. Emonts, R. J. Ivison, N. Seymour, I. Smail, et al. "Physical conditions of the gas in an ALMA [C II]-identified submillimetre galaxy at z = 4.44." Monthly Notices of the Royal Astronomical Society 431, no. 1 (2013): L88-L92. https://doi.org/10.1093/mnrasl/slt014

Huynh, M. T., et al. (2013) 'Physical conditions of the gas in an ALMA [C II]-identified submillimetre galaxy at z = 4.44', Monthly Notices of the Royal Astronomical Society, 431(1), pp. L88-L92. doi: 10.1093/mnrasl/slt014

Huynh MT, Norris RP, Coppin KEK, Emonts BHC, Ivison RJ, Seymour N, and sur.. Physical conditions of the gas in an ALMA [C II]-identified submillimetre galaxy at z = 4.44. Monthly Notices of the Royal Astronomical Society [Internet]. 2013 [cited 2025 February 18];431(1):L88-L92. doi: 10.1093/mnrasl/slt014

M. T. Huynh, et al., "Physical conditions of the gas in an ALMA [C II]-identified submillimetre galaxy at z = 4.44", Monthly Notices of the Royal Astronomical Society, vol. 431, no. 1, pp. L88-L92, 2013. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:524602. [Accessed: 18 February 2025]

Metadata
Title (english)Physical conditions of the gas in an ALMA [C II]-identified submillimetre galaxy at z = 4.44
AuthorM. T. Huynh
AuthorR. P. Norris
AuthorK. E. K. Coppin
AuthorB. H. C. Emonts
AuthorR. J. Ivison
AuthorN. Seymour
AuthorI. Smail
AuthorVernesa Smolčić
AuthorA. M. Swinbank
AuthorW. N. Brandt
AuthorS. C. Chapman
AuthorH. Dannerbauer
AuthorC. De Breuck
AuthorT. R. Greve
AuthorJ. A. Hodge
AuthorA. Karim
AuthorK. K. Knudsen
AuthorK. M. Menten
AuthorP. P. van der Werf
AuthorF. Walter
AuthorA. Weiss
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We present 12CO(2-1) observations of the submillimetre galaxy ALESS65.1 performed with the Australia Telescope Compact Array (ATCA) at 42.3 GHz. A previous Atacama Large Millimeter Array study of submillimetre galaxies (SMGs) in the Extended Chandra Deep Field South detected [C_II] 157.74 μm emission from this galaxy at a redshift of z = 4.44. No 12CO(2-1) emission was detected but we derive a firm upper limit to the cold gas mass in ALESS65.1 of M_gas < 1.7 x 10^{10} M_⊙. The estimated gas depletion time-scale is <50 Myr, which is similar to other high-redshift SMGs, and consistent with z > 4 SMGs being the likely progenitors of massive red-and-dead galaxies at z > 2. The ratio of the [C_II], 12CO and far-infrared luminosities implies a strong far-ultraviolet field of G0 ≳ 10^3, as seen in Galactic star-forming regions or local ultraluminous infrared galaxies (ULIRGs). The observed L_{[C II]}/L_FIR = 2.3 x 10^{-3} is high compared to local ULIRGs and, combined with L_{[C II]}/L_CO ≳ 2700, it is consistent with ALESS65.1 either having an extended (several kpc) [C II] emitting region or lower than solar metallicity.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleMonthly Notices of the Royal Astronomical Society
Numberingvol. 431, no. 1, pp. L88-L92
p-ISSN0035-8711
e-ISSN1365-2966
DOIhttps://doi.org/10.1093/mnrasl/slt014
URN:NBNurn:nbn:hr:217:524602
Publication2013
Document URLhttps://academic.oup.com/mnrasl/article/431/1/L88/1409514
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public note© 2013 The Authors. Published by Oxford University Press on behalf of the Royal Astronomical Society. Accepted 2013 January 30. Received 2013 January 29; in original form 2012 December 10. First published online March 7, 2013.
Created on2019-11-25 20:04:58