Gas dynamics in Massive Dense Cores in Cygnus-X

DOI

We studied the kinematic properties of dense gas surrounding massive protostars in a sample of five Massive Dense Cores (MDCs) in Cygnus-X. The aim is to investigate whether turbulent support plays a major role in stabilizing the cores against a rapid fragmentation into Jeans-mass objects. Alternatively the observed kinematics could indicate a high level of dynamics suggesting that the cores are actually not in equilibrium and dynamical processes could be the main driver to build up the final stellar masses.

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Identifier
DOI http://doi.org/10.26093/cds/vizier.35270135
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/A+A/527/A135
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/527/A135
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/527/A135
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/A+A/527/A135
Provenance
Creator Csengeri T.; Bontemps S.; Schneider N.; Motte F.; Dib S.
Publisher CDS
Publication Year 2011
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Interdisciplinary Astronomy; Interstellar medium; Natural Sciences; Observational Astronomy; Physics