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Search for filamentary accretion through low velocity shocks

hal.structure.identifierLaboratoire d'Astrophysique de Bordeaux [Pessac] [LAB]
dc.contributor.authorBONNE, Lars
hal.structure.identifierFormation Stellaire
dc.contributor.authorBONTEMPS, Sylvain
hal.structure.identifierI. Physikalisches Institut [Köln]
dc.contributor.authorSCHNEIDER, Nicola
hal.structure.identifierMax-Planck-Institut für Radioastronomie [MPIFR]
dc.contributor.authorCSENGERI, Timea
hal.structure.identifierGeometry and Statistics in acquisition data [GeoStat]
dc.contributor.authorYAHIA, Hussein
hal.structure.identifierMax-Planck-Institut für Radioastronomie [MPIFR]
dc.contributor.authorGÜSTEN, Rolf
hal.structure.identifierGeometry and Statistics in acquisition data [GeoStat]
dc.contributor.authorATTUEL, Guillaume
hal.structure.identifierLaboratoire d'Astrophysique de Bordeaux [Pessac] [LAB]
dc.contributor.authorROY, Arabindo
hal.structure.identifierI. Physikalisches Institut [Köln]
dc.contributor.authorSIMON, Robert
dc.date.issued2018-03-11
dc.descriptionposter
dc.description.abstractEnFilamentary star formation Herschel observations revealed the ubiquitous presence of interstellar filaments and their importance in star formation (e.g. [1],[2],[3]). It is proposed that they form by dissipation of kinetic energy in large scale magneto-hydrodynamic flows through low-velocity magnetised shocks (C-shocks) and then fragment in prestellar cores after reaching a density threshold of ∼ 16 M /pc [4],[5]. There are indications that these filaments accrete mass through inflow of matter from the sides along the magnetic field (e.g. [6],[7]). However, direct evidence of such shocks is vital to confirm this scenario.
dc.language.isoen
dc.title.enSearch for filamentary accretion through low velocity shocks
dc.typeAutre document
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]/Astrophysique galactique [astro-ph.GA]
dc.subject.halInformatique [cs]/Traitement du signal et de l'image
hal.identifierhal-01724386
hal.version1
hal.popularnon
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01724386v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2018-03-11&rft.au=BONNE,%20Lars&BONTEMPS,%20Sylvain&SCHNEIDER,%20Nicola&CSENGERI,%20Timea&YAHIA,%20Hussein&rft.genre=unknown


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