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Authordc.contributor.authorZhang, Yichen 
Authordc.contributor.authorTan, Jonathan C. 
Authordc.contributor.authorSakai, Nami 
Authordc.contributor.authorTanaka, Kei E.I. 
Authordc.contributor.authorDe Buizer, James M. 
Authordc.contributor.authorLiu, Mengyao 
Authordc.contributor.authorBeltrán, Maria T. 
Authordc.contributor.authorKratter, Kaitlin 
Authordc.contributor.authorMardones, Diego 
Authordc.contributor.authorGaray Brignardello, Guido 
Admission datedc.date.accessioned2019-10-11T17:30:03Z
Available datedc.date.available2019-10-11T17:30:03Z
Publication datedc.date.issued2019
Cita de ítemdc.identifier.citationAstrophysical Journal, Volumen 873, Issue 1, 2019,
Identifierdc.identifier.issn15384357
Identifierdc.identifier.issn0004637X
Identifierdc.identifier.other10.3847/1538-4357/ab0553
Identifierdc.identifier.urihttps://repositorio.uchile.cl/handle/2250/171237
Abstractdc.description.abstract© 2019. The American Astronomical Society.. We report molecular line observations of the massive protostellar source G339.88-1.26 with the Atacama Large Millimeter/Submillimeter Array. The observations reveal a highly collimated SiO jet extending from the 1.3 mm continuum source, which connects to a slightly wider but still highly collimated CO outflow. Rotational features perpendicular to the outflow axis are detected in various molecular emissions, including SiO, SO 2 , H 2 S, CH 3 OH, and H 2 CO emissions. Based on their spatial distributions and kinematics, we find that they trace different parts of the envelope-disk system. The SiO emission traces the disk and inner envelope in addition to the jet. The CH 3 OH and H 2 CO emissions mostly trace the infalling-rotating envelope and are enhanced around the transition region between envelope and disk, i.e., the centrifugal barrier. The SO 2 and H 2 S emissions are enhanced around the centrifugal barrier and also trace the outer part of
Lenguagedc.language.isoen
Publisherdc.publisherInstitute of Physics Publishing
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
Sourcedc.sourceAstrophysical Journal
Keywordsdc.subjectISM: individual objects (G339.88-1.26)
Keywordsdc.subjectISM: jets and outflows
Keywordsdc.subjectISM: kinematics and dynamics
Keywordsdc.subjectISM: molecules
Keywordsdc.subjectstars: formation
Keywordsdc.subjectstars: massive
Títulodc.titleAn Ordered Envelope-Disk Transition in the Massive Protostellar Source G339.88-1.26
Document typedc.typeArtículo de revista
dcterms.accessRightsdcterms.accessRightsAcceso Abierto
Catalogueruchile.catalogadorSCOPUS
Indexationuchile.indexArtículo de publicación SCOPUS
uchile.cosechauchile.cosechaSI


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Attribution-NonCommercial-NoDerivs 3.0 Chile
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile