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Molecular complexity in the star forming region W43-MM1

hal.structure.identifierFormation Stellaire
dc.contributor.authorMOLET, J.
hal.structure.identifierFormation Stellaire
dc.contributor.authorBROUILLET, N.
hal.structure.identifierInstitut de Planétologie et d'Astrophysique de Grenoble [IPAG]
dc.contributor.authorNONY, T.
hal.structure.identifierInstitut de Planétologie et d'Astrophysique de Grenoble [IPAG]
hal.structure.identifierUniversité Grenoble Alpes [2016-2019] [UGA [2016-2019]]
dc.contributor.authorMOTTE, F.
hal.structure.identifierLaboratoire d'Etude du Rayonnement et de la Matière en Astrophysique [LERMA]
dc.contributor.authorGUSDORF, A.
hal.structure.identifierLaboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB]
dc.contributor.authorDESPOIS, D.
hal.structure.identifierCommissariat à l'énergie atomique et aux énergies alternatives [CEA]
dc.contributor.authorLOUVET, F.
hal.structure.identifierLaboratoire de chimie de coordination [LCC]
dc.contributor.authorBONTEMPS, S.
dc.contributor.authorHERPIN, F.
dc.date.issued2019-12-01
dc.description.abstractEnThe study of the distribution of molecules in star forming regions helps to constrain the chemical models. The "mini-starburst" region associated to W43-MM1 includes a number of massive pre-stellar and proto-stellar cores candidates (e.g. tealt{Motte18, nony18}). It is an important sample of molecular cores at various evolutionary stages and moreover, it may contain the most massive cold core known in the whole Galaxy. We present high spatial resolution data from ALMA Cycle 2 and Cycle 3. We first introduce the technique we developed to substract automatically the continuum in large regions of molecular emission in order to study weak emission lines. Then we present the current state of our comparison of the molecular composition of the cores in W43-MM1, in particular between two high-mass cores of similar masses and sizes.
dc.language.isoen
dc.subject.enISM
dc.subject.enmassive star formation
dc.subject.encontinuum
dc.subject.encomplex molecules
dc.title.enMolecular complexity in the star forming region W43-MM1
dc.typeOuvrage
dc.subject.halPhysique [physics]
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]
hal.identifierhal-02416627
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02416627v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2019-12-01&rft.au=MOLET,%20J.&BROUILLET,%20N.&NONY,%20T.&MOTTE,%20F.&GUSDORF,%20A.&rft.genre=unknown


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