Far-infrared spectroscopy of a lensed starburst: a blind redshift from <i>Herschel</i>

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dc.contributor.authorGeorge, R. D.
dc.contributor.authorIvison, R. J.
dc.contributor.authorHopwood, R.
dc.contributor.authorRiechers, D. A.
dc.contributor.authorBussmann, R. S.
dc.contributor.authorCox, P.
dc.contributor.authorDye, S.
dc.contributor.authorKrips, M.
dc.contributor.authorNegrello, M.
dc.contributor.authorNeri, R.
dc.contributor.authorSerjeant, S.
dc.contributor.authorValtchanov, I.
dc.contributor.authorBaes, M.
dc.contributor.authorBourne, N.
dc.contributor.authorClements, D. L.
dc.contributor.authorDe Zotti, G.
dc.contributor.authorDunne, L.
dc.contributor.authorEales, S. A.
dc.contributor.authorIbar, E.
dc.contributor.authorMaddox, S.
dc.contributor.authorSmith, M. W. L.
dc.contributor.authorValiante, E.
dc.contributor.authorvan der Werf, P.
dc.date.accessioned2025-01-24T00:08:16Z
dc.date.available2025-01-24T00:08:16Z
dc.date.issued2013
dc.description.abstractWe report the redshift of HATLAS J132427.0+284452 (hereafter HATLAS J132427), a gravitationally lensed starburst galaxy, the first determined 'blind' by the Herschel Space Observatory. This is achieved via the detection of [C II] consistent with z = 1.68 in a far-infrared spectrum taken with the SPIRE Fourier Transform Spectrometer (FTS). We demonstrate that the [C II] redshift is secure via detections of CO J = 2 -> 1 and 3 -> 2 using the Combined Array for Research in Millimeter-wave Astronomy and the Institut de Radioastronomie Millimetrique's Plateau de Bure Interferometer. The intrinsic properties appear typical of high-redshift starbursts despite the high lensing-amplified fluxes, proving the ability of the FTS to probe this population with the aid of lensing. The blind detection of [C II] demonstrates the potential of the SPICA Far-infrared Instrument imaging spectrometer, proposed for the much more sensitive Space Infrared Telescope for Cosmology and Astrophysics mission, to determine redshifts of multiple dusty galaxies simultaneously without the benefit of lensing.
dc.fuente.origenWOS
dc.identifier.doi10.1093/mnrasl/slt122
dc.identifier.eissn1365-2966
dc.identifier.issn0035-8711
dc.identifier.urihttps://doi.org/10.1093/mnrasl/slt122
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/101957
dc.identifier.wosidWOS:000326435100021
dc.issue.numero1
dc.language.isoen
dc.pagina.finalL103
dc.pagina.inicioL99
dc.revistaMonthly notices of the royal astronomical society
dc.rightsacceso restringido
dc.subjectgalaxies: high-redshift
dc.subjectgalaxies: starburst
dc.subjectinfrared: galaxies
dc.subjectradio continuum: galaxies
dc.subjectradio lines: galaxies
dc.subjectsubmillimetre: galaxies
dc.titleFar-infrared spectroscopy of a lensed starburst: a blind redshift from <i>Herschel</i>
dc.typeartículo
dc.volumen436
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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