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dc.contributor.authorMolinari, S.
dc.contributor.authorSwinyard, B.
dc.contributor.authorBally, J.
dc.contributor.authorBarlow, M.
dc.contributor.authorBernard, J.-P.
dc.contributor.authorMartin, P.
dc.contributor.authorMoore, T.
dc.contributor.authorNoriega-Crespo, A.
dc.contributor.authorPlume, R.
dc.contributor.authorTesti, L.
dc.contributor.authorZavagno, A.
dc.contributor.authorAbergel, A.
dc.contributor.authorAli, B.
dc.contributor.authorAnderson, L.
dc.contributor.authorAndré, P.
dc.contributor.authorBaluteau, J.-P.
dc.contributor.authorBattersby, C.
dc.contributor.authorBeltrán, M. T.
dc.contributor.authorBenedettini, M.
dc.contributor.authorBillot, N.
dc.contributor.authorBlommaert, J.
dc.contributor.authorBontemps, S.
dc.contributor.authorBoulanger, F.
dc.contributor.authorBrand, J.
dc.contributor.authorBrunt, C.
dc.contributor.authorBurton, M.
dc.contributor.authorCalzoletti, L.
dc.contributor.authorCarey, S.
dc.contributor.authorCaselli, P.
dc.contributor.authorCesaroni, R.
dc.contributor.authorCernicharo, J.
dc.contributor.authorChakrabarti, S.
dc.contributor.authorChrysostomou, A.
dc.contributor.authorCohen, M.
dc.contributor.authorCompiegne, M.
dc.contributor.authorde Bernardis, P.
dc.contributor.authorde Gasperis, G.
dc.contributor.authordi Giorgio, A.M.
dc.contributor.authorElia, D.
dc.contributor.authorFaustini, F.
dc.contributor.authorFlagey, N.
dc.contributor.authorFukui, Y.
dc.contributor.authorFuller, G.A.
dc.contributor.authorGanga, K.
dc.contributor.authorGarcia-Lario, P.
dc.contributor.authorGlenn, J.
dc.contributor.authorGoldsmith, P.F.
dc.contributor.authorGriffin, M.
dc.contributor.authorHoare, M.
dc.contributor.authorHuang, M.
dc.contributor.authorIkhenaode, D.
dc.contributor.authorJoblin, C.
dc.contributor.authorJoncas, G.
dc.contributor.authorJuvela, M.
dc.contributor.authorKirk, J.M.
dc.contributor.authorLagache, G.
dc.contributor.authorLi, J.Z.
dc.contributor.authorLim, T.L.
dc.contributor.authorLord, S.D.
dc.contributor.authorMarengo, M.
dc.contributor.authorMarshall, D.J.
dc.contributor.authorMasi, S.
dc.contributor.authorMassi, F.
dc.contributor.authorMatsuura, M.
dc.contributor.authorMinier, V.
dc.contributor.authorMiville-Deschênes, M.-A.
dc.contributor.authorMontier, L.A.
dc.contributor.authorMorgan, L.
dc.contributor.authorMotte, F.
dc.contributor.authorMottram, J.C.
dc.contributor.authorMüller, T.G.
dc.contributor.authorNatoli, P.
dc.contributor.authorNeves, J.
dc.contributor.authorOlmi, L.
dc.contributor.authorPaladini, R.
dc.contributor.authorParadis, D.
dc.contributor.authorParsons, H.
dc.contributor.authorPeretto, N.
dc.contributor.authorPestalozzi, M.
dc.contributor.authorPezzuto, S.
dc.contributor.authorPiacentini, F.
dc.contributor.authorPiazzo, L.
dc.contributor.authorPolychroni, D.
dc.contributor.authorPomarès, M.
dc.contributor.authorPopescu, C. C.
dc.contributor.authorReach, W.T.
dc.contributor.authorRistorcelli, I.
dc.contributor.authorRobitaille, J.-F.
dc.contributor.authorRobitaille, T.
dc.contributor.authorRodón, J.A.
dc.contributor.authorRoy, A.
dc.contributor.authorRoyer, P.
dc.contributor.authorRusseil, D.
dc.contributor.authorSaraceno, P.
dc.contributor.authorSauvage, M.
dc.contributor.authorSchilke, P.
dc.contributor.authorSchisano, E.
dc.contributor.authorSchneider, N.
dc.contributor.authorSchuller, F.
dc.contributor.authorSchulz, B.
dc.contributor.authorSibthorpe, B.
dc.contributor.authorSmith, H. A.
dc.contributor.authorSmith, M.D.
dc.contributor.authorSpinoglio, L.
dc.contributor.authorStamatellos, D.
dc.contributor.authorStrafella, F.
dc.contributor.authorStringfellow, G.S.
dc.contributor.authorSturm, E.
dc.contributor.authorTaylor, R.
dc.contributor.authorThompson, Mark
dc.contributor.authorTraficante, A.
dc.contributor.authorTuffs, R. J.
dc.contributor.authorUmana, G.
dc.contributor.authorValenziano, L.
dc.contributor.authorVavrek, R.
dc.contributor.authorVeneziani, M.
dc.contributor.authorViti, S.
dc.contributor.authorWaelkens, C.
dc.contributor.authorWard-Thompson, D.
dc.contributor.authorWhite, G.
dc.contributor.authorWilcock, L.A.
dc.contributor.authorWyrowski, F.
dc.contributor.authorYorke, H.W.
dc.contributor.authorZhang, Q.
dc.date.accessioned2012-03-06T18:59:59Z
dc.date.available2012-03-06T18:59:59Z
dc.date.issued2010-07-01
dc.identifier.citationMolinari , S , Swinyard , B , Bally , J , Barlow , M , Bernard , J-P , Martin , P , Moore , T , Noriega-Crespo , A , Plume , R , Testi , L , Zavagno , A , Abergel , A , Ali , B , Anderson , L , André , P , Baluteau , J-P , Battersby , C , Beltrán , M T , Benedettini , M , Billot , N , Blommaert , J , Bontemps , S , Boulanger , F , Brand , J , Brunt , C , Burton , M , Calzoletti , L , Carey , S , Caselli , P , Cesaroni , R , Cernicharo , J , Chakrabarti , S , Chrysostomou , A , Cohen , M , Compiegne , M , de Bernardis , P , de Gasperis , G , di Giorgio , A M , Elia , D , Faustini , F , Flagey , N , Fukui , Y , Fuller , G A , Ganga , K , Garcia-Lario , P , Glenn , J , Goldsmith , P F , Griffin , M , Hoare , M , Huang , M , Ikhenaode , D , Joblin , C , Joncas , G , Juvela , M , Kirk , J M , Lagache , G , Li , J Z , Lim , T L , Lord , S D , Marengo , M , Marshall , D J , Masi , S , Massi , F , Matsuura , M , Minier , V , Miville-Deschênes , M-A , Montier , L A , Morgan , L , Motte , F , Mottram , J C , Müller , T G , Natoli , P , Neves , J , Olmi , L , Paladini , R , Paradis , D , Parsons , H , Peretto , N , Pestalozzi , M , Pezzuto , S , Piacentini , F , Piazzo , L , Polychroni , D , Pomarès , M , Popescu , C C , Reach , W T , Ristorcelli , I , Robitaille , J-F , Robitaille , T , Rodón , J A , Roy , A , Royer , P , Russeil , D , Saraceno , P , Sauvage , M , Schilke , P , Schisano , E , Schneider , N , Schuller , F , Schulz , B , Sibthorpe , B , Smith , H A , Smith , M D , Spinoglio , L , Stamatellos , D , Strafella , F , Stringfellow , G S , Sturm , E , Taylor , R , Thompson , M , Traficante , A , Tuffs , R J , Umana , G , Valenziano , L , Vavrek , R , Veneziani , M , Viti , S , Waelkens , C , Ward-Thompson , D , White , G , Wilcock , L A , Wyrowski , F , Yorke , H W & Zhang , Q 2010 , ' Clouds, filaments, and protostars : The Herschel Hi-GAL Milky Way ' , Astronomy and Astrophysics , vol. 518 , L100 . https://doi.org/10.1051/0004-6361/201014659
dc.identifier.issn0004-6361
dc.identifier.otherPURE: 559271
dc.identifier.otherPURE UUID: 7b6aa829-8dba-4374-8c78-9140d08fc9f4
dc.identifier.otherBibtex: urn:f6716eb5c6a782e5b7befc546e583e81
dc.identifier.otherScopus: 77957835681
dc.identifier.otherORCID: /0000-0001-5392-909X/work/30970833
dc.identifier.urihttp://hdl.handle.net/2299/7905
dc.description.abstractWe present the first results from the science demonstration phase for the Hi-GAL survey, the Herschel key program that will map the inner Galactic plane of the Milky Way in 5 bands. We outline our data reduction strategy and present some science highlights on the two observed 2° × 2° tiles approximately centered at l = 30° and l = 59°. The two regions are extremely rich in intense and highly structured extended emission which shows a widespread organization in filaments. Source SEDs can be built for hundreds of objects in the two fields, and physical parameters can be extracted, for a good fraction of them where the distance could be estimated. The compact sources (which we will call cores' in the following) are found for the most part to be associated with the filaments, and the relationship to the local beam-averaged column density of the filament itself shows that a core seems to appear when a threshold around AV ~ 1 is exceeded for the regions in the l = 59° field; a AV value between 5 and 10 is found for the l = 30° field, likely due to the relatively higher distances of the sources. This outlines an exciting scenario where diffuse clouds first collapse into filaments, which later fragment to cores where the column density has reached a critical level. In spite of core L/M ratios being well in excess of a few for many sources, we find core surface densities between 0.03 and 0.5 g cm-2. Our results are in good agreement with recent MHD numerical simulations of filaments forming from large-scale converging flows.en
dc.language.isoeng
dc.relation.ispartofAstronomy and Astrophysics
dc.subjectstars: formation, ISM: structure, ISM: clouds, Galaxy: general
dc.titleClouds, filaments, and protostars : The Herschel Hi-GAL Milky Wayen
dc.contributor.institutionSchool of Physics, Astronomy and Mathematics
dc.contributor.institutionScience & Technology Research Institute
dc.contributor.institutionCentre for Astrophysics Research
dc.description.statusPeer reviewed
rioxxterms.versionAM
rioxxterms.versionofrecordhttps://doi.org/10.1051/0004-6361/201014659
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue


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