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dc.contributor.authorHopwood, R.
dc.contributor.authorWardlow, J.
dc.contributor.authorCooray, A.
dc.contributor.authorKhostovan, A.A.
dc.contributor.authorKim, S.
dc.contributor.authorNegrello, M.
dc.contributor.authorda Cunha, E.
dc.contributor.authorBurgarella, D.
dc.contributor.authorAretxaga, I.
dc.contributor.authorAuld, R.
dc.contributor.authorBaes, M.
dc.contributor.authorBarton, E.
dc.contributor.authorBertoldi, F.
dc.contributor.authorBonfield, D.
dc.contributor.authorBlundell, R.
dc.contributor.authorButtiglione, S.
dc.contributor.authorCava, A.
dc.contributor.authorClements, D.
dc.contributor.authorCooke, J.
dc.contributor.authorDannerbauer, H.
dc.contributor.authorDariush, A.
dc.contributor.authorde Zotti, G.
dc.contributor.authorDunlop, J.S.
dc.contributor.authorDunne, L.
dc.contributor.authorDye, S.
dc.contributor.authorEales, S.
dc.contributor.authorFritz, J.
dc.contributor.authorFrayer, D.
dc.contributor.authorGurwell, M.A.
dc.contributor.authorHughes, D.H.
dc.contributor.authorIbar, E.
dc.contributor.authorIvison, R.J.
dc.contributor.authorJarvis, M.J.
dc.contributor.authorLagache, G.
dc.contributor.authorLeeuw, L.
dc.contributor.authorMaddox, S.
dc.contributor.authorMichallowski, M.J.
dc.contributor.authorOmont, A.
dc.contributor.authorPascale, E.
dc.contributor.authorPohlen, M.
dc.contributor.authorRigby, E.
dc.contributor.authorRodighiero, G.
dc.contributor.authorScott, D.
dc.contributor.authorSerjeant, S.
dc.contributor.authorSmail, I.
dc.contributor.authorSmith, Daniel
dc.contributor.authorTemi, P.
dc.contributor.authorThompson, M.A.
dc.contributor.authorValtchanov, I.
dc.contributor.authorvan der Werf, P.
dc.contributor.authorVerma, A.
dc.contributor.authorVieira, J.
dc.date.accessioned2011-12-19T15:01:32Z
dc.date.available2011-12-19T15:01:32Z
dc.date.issued2011
dc.identifier.citationHopwood , R , Wardlow , J , Cooray , A , Khostovan , A A , Kim , S , Negrello , M , da Cunha , E , Burgarella , D , Aretxaga , I , Auld , R , Baes , M , Barton , E , Bertoldi , F , Bonfield , D , Blundell , R , Buttiglione , S , Cava , A , Clements , D , Cooke , J , Dannerbauer , H , Dariush , A , de Zotti , G , Dunlop , J S , Dunne , L , Dye , S , Eales , S , Fritz , J , Frayer , D , Gurwell , M A , Hughes , D H , Ibar , E , Ivison , R J , Jarvis , M J , Lagache , G , Leeuw , L , Maddox , S , Michallowski , M J , Omont , A , Pascale , E , Pohlen , M , Rigby , E , Rodighiero , G , Scott , D , Serjeant , S , Smail , I , Smith , D , Temi , P , Thompson , M A , Valtchanov , I , van der Werf , P , Verma , A & Vieira , J 2011 , ' Spitzer imaging of Herschel-atlas gravitationally lensed submillimeter sources ' , Astrophysical Journal Letters , vol. 728 , no. 1 , L4 . https://doi.org/10.1088/2041-8205/728/1/L4
dc.identifier.issn2041-8213
dc.identifier.otherPURE: 180916
dc.identifier.otherPURE UUID: 47de4eba-b2ef-44db-98a0-83e934403fc4
dc.identifier.otherdspace: 2299/5408
dc.identifier.otherScopus: 79960248285
dc.identifier.otherORCID: /0000-0001-5392-909X/work/30970824
dc.identifier.otherORCID: /0000-0001-9708-253X/work/69424361
dc.identifier.urihttp://hdl.handle.net/2299/7337
dc.descriptionOriginal article can be found at: http://www.iop.org/EJ/journal/apjl Copyright American Astronomical Society[Full text of this article is not available in the UHRA]
dc.description.abstractWe present physical properties of two submillimeter selected gravitationally lensed sources, identified in the Herschel Astrophysical Terahertz Large Area Survey. These submillimeter galaxies (SMGs) have flux densities >100 mJy at 500 mu m, but are not visible in existing optical imaging. We fit light profiles to each component of the lensing systems in Spitzer IRAC 3.6 and 4.5 mu m data and successfully disentangle the foreground lens from the background source in each case, providing important constraints on the spectral energy distributions (SEDs) of the background SMG at rest-frame optical-near-infrared wavelengths. The SED fits show that these two SMGs have high dust obscuration with A(V) similar to 4-5 and star formation rates of similar to 100M(circle dot) yr(-1). They have low gas fractions and low dynamical masses compared with 850 mu m selected galaxies.en
dc.language.isoeng
dc.relation.ispartofAstrophysical Journal Letters
dc.subjectgalaxies: individual
dc.subjectgalaxies: starburst
dc.subjectgravitational lensing: strong
dc.titleSpitzer imaging of Herschel-atlas gravitationally lensed submillimeter sourcesen
dc.contributor.institutionSchool of Physics, Astronomy and Mathematics
dc.contributor.institutionScience & Technology Research Institute
dc.contributor.institutionCentre for Astrophysics Research
dc.contributor.institutionSchool of Physics, Engineering & Computer Science
dc.contributor.institutionDepartment of Physics, Astronomy and Mathematics
dc.description.statusPeer reviewed
rioxxterms.versionofrecordhttps://doi.org/10.1088/2041-8205/728/1/L4
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue


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