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Volatile snowlines in embedded disks around low-mass protostars
Daniel Harsono, Simon Bruderer, Ewine van Dishoeck
(Abridged*) Models of the young solar nebula assume a hot initial disk with most volatiles are in the gas phase. The question remains whether an actively accreting disk is warm eno…
Outflow forces in intermediate mass star formation
T. A. van Kempen, M. R. Hogerheijde, E. F. van Dishoeck +22
Intermediate mass protostarsprovide a bridge between theories of low- and high-mass star formation. Emerging molecular outflows can be used to determine the influence of fragmentat…
A low-mass protostar's disk-envelope interface: disk-shadowing evidence from ALMA DCO+ observations of VLA1623
Nadia M. Murillo, Simon Bruderer, Ewine F. van Dishoeck +4
Due to instrumental limitations and a lack of disk detections, the structure between the envelope and the rotationally supported disk has been poorly studied. This is now possible…
The complex chemistry of outflow cavity walls exposed: the case of low-mass protostars
Maria N. Drozdovskaya, Catherine Walsh, Ruud Visser +2
Complex organic molecules are ubiquitous companions of young low-mass protostars. Recent observations suggest that their emission stems, not only from the traditional hot corino, b…
Testing protostellar disk formation models with ALMA observations
Daniel Harsono, Ewine van Dishoeck, Simon Bruderer +2
Abridged: Recent simulations have explored different ways to form accretion disks around low-mass stars. We aim to present observables to differentiate a rotationally supported dis…