Massive molecular outflows

Simple item page
dc.creatorBeuther, H.
dc.creatorSchilke, P.
dc.creatorSridharan, T. K.
dc.creatorMenten, K. M.
dc.creatorWalmsley, C. M.
dc.creatorWyrwoski, F.
dc.date2001-12-21
dc.date.accessioned2026-07-07T02:02:04Z
dc.date.available2026-07-07T02:02:04Z
dc.descriptionWe present a mapping study of massive molecular outflows in 26 high-mass star-forming regions at 11'' spatial resolution. Bipolar morpholgy is found in 80% of the sources and the collimation is higher than previously thought. Additionally, we find that well known low-mass correlations continue up to the high-mass regime, and accretion rates are around 10^(-4) Msun/yr rising as high as 10^(-3) Msun/yr. A tight correlation between the outflow and the core mass is established, implying that the accretion rate is a rather linear function of the initial core mass. All the data suggest that massive outflows are qualitatively similar and just quantitatively enhanced compared to their low mass counterparts.
dc.description13 pages, 7figures, accepted for Astronomy and Astrophysics
dc.identifierhttps://arxiv.org/abs/astro-ph/0112508
dc.identifierhttp://arxiv.org/abs/astro-ph/0112508
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/3969
dc.subjectAstrophysics
dc.titleMassive molecular outflows
dc.typetext

Files

Collections

arXiv