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dc.contributor.authorCarolan, P.B.
dc.contributor.authorKhanzadyan, T.
dc.contributor.authorRedman, M.P.
dc.contributor.authorThompson, M.A.
dc.contributor.authorJones, P.A.
dc.contributor.authorCunningham, M.R.
dc.contributor.authorLoughnane, R.M.
dc.contributor.authorBains, I.
dc.contributor.authorKeto, E.
dc.date.accessioned2010-04-01T10:29:36Z
dc.date.available2010-04-01T10:29:36Z
dc.date.issued2009
dc.identifier.citationCarolan , P B , Khanzadyan , T , Redman , M P , Thompson , M A , Jones , P A , Cunningham , M R , Loughnane , R M , Bains , I & Keto , E 2009 , ' Supersonic turbulence in the cold massive core JCMT 18354-0649S star ' , Monthly Notices of the Royal Astronomical Society , vol. 400 , no. 1 , pp. 78-89 . https://doi.org/10.1111/j.1365-2966.2009.15441.x
dc.identifier.issn0035-8711
dc.identifier.otherPURE: 156266
dc.identifier.otherPURE UUID: 8ab23baa-7b09-4f07-a343-27406d8b65d5
dc.identifier.otherdspace: 2299/4363
dc.identifier.otherScopus: 70449652112
dc.identifier.urihttp://hdl.handle.net/2299/4363
dc.description‘The definitive version is available at www3.interscience.wiley.com '. Copyright Royal Astronomical Society. DOI: 10.1111/j.1365-2966.2009.15441.x
dc.description.abstractAn example of a cold massive core, JCMT 18354−0649S which is a possible high-mass analogue to a low-mass star-forming core, is studied. Line and continuum observations from James Clerk Maxwell Telescope, Mopra Telescope and Spitzer are presented and modelled in detail using a 3D molecular line radiative transfer code. In almost every way, JCMT 18354−0649S is a scaled-up version of a typical low-mass core with similar temperatures, chemical abundances and densities. The difference is that both the infall velocity and the turbulent width of the line profiles are an order of magnitude larger. While the higher infall velocity is expected due to the large mass of JCMT 18354−0649S, we suggest that the dissipation of this highly supersonic turbulence may lead to the creation of dense clumps of gas that surround the high-mass core.en
dc.language.isoeng
dc.relation.ispartofMonthly Notices of the Royal Astronomical Society
dc.rightsOpen
dc.titleSupersonic turbulence in the cold massive core JCMT 18354-0649S staren
dc.contributor.institutionSchool of Physics, Astronomy and Mathematics
dc.description.statusPeer reviewed
dc.relation.schoolSchool of Physics, Astronomy and Mathematics
dcterms.dateAccepted2009
rioxxterms.versionofrecordhttps://doi.org/10.1111/j.1365-2966.2009.15441.x
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue
herts.rights.accesstypeOpen


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