551 citations · 6.3k across the 71 of their papers we have counts for
5 papers · 1 filter
Water delivery from cores to disks: deuteration as a probe of the prestellar inheritance of H2O
K. Furuya, M. N. Drozdovskaya, R. Visser +5
We investigate the delivery of regular and deuterated forms of water from prestellar cores to circumstellar disks. We adopt a semi-analytical axisymmetric two-dimensional collapsin…
Hydrocarbon emission rings in protoplanetary disks induced by dust evolution
Edwin A. Bergin, Fujun Du, L. Ilsedore Cleeves +4
We report observations of resolved C2H emission rings within the gas-rich protoplanetary disks of TW Hya and DM Tau using the Atacama Large Millimeter Array (ALMA). In each case th…
Water around IRAS15398-3359 observed with ALMA
P. Bjerkeli, J. K. Jørgensen, E. A. Bergin +9
How protostars accrete mass is one of the fundamental problems of star formation. High column densities and complex kinematical structures make direct observations challenging and…
Cometary ices in forming protoplanetary disc midplanes
Maria N. Drozdovskaya, Catherine Walsh, Ewine F. van Dishoeck +5
Low-mass protostars are the extrasolar analogues of the natal Solar System. Sophisticated physicochemical models are used to simulate the formation of two protoplanetary discs from…
WISH VI. Constraints on UV and X-ray irradiation from a survey of hydrides in low- to high-mass YSOs
A. O. Benz, S. Bruderer, E. F. van Dishoeck +18
Hydrides are simple compounds containing one or a few hydrogen atoms bonded to a heavier atom. They are fundamental precursor molecules in cosmic chemistry and many hydride ions ha…