23 citations · 75 across the 6 of their papers we have counts for
6 papers
The Carbon Isotopic Ratio and Planet Formation
Edwin A. Bergin, Arthur Bosman, Richard Teague +6
We present the first detection of 13CCH in a protoplanetary disk (TW Hya). Using observations of C2H we measure CCH/13CCH = 65 +/- 20 in gas with a CO isotopic ratio of 12CO/13CO =…
A potential site for wide-orbit giant planet formation in the IM Lup disk
Arthur Bosman, Johan Appelgren, Edwin A. Bergin +2
The radial transport, or drift, of dust has taken a critical role in giant planet formation theory. However, it has been challenging to identify dust drift pile ups in the hard-to-…
The formation of CO through consumption of gas-phase CO on vacuum-UV irradiated water ice
J. Terwisscha van Scheltinga, N. F. W. Ligterink, A. D. Bosman +2
[Abridged] Observations of protoplanetary disks suggest that they are depleted in gas-phase CO. It has been posed that gas-phase CO is chemically consumed and converted into less v…
Water shielding in the terrestrial planet-forming zone: Implication for inner disk organics
Sara E. Duval, Arthur D. Bosman, Edwin A. Bergin
The chemical composition of the inner region of protoplanetary disks can trace the composition of planetary building material. The exact elemental composition of the inner disk has…
Water UV-Shielding in the Terrestrial Planet-Forming Zone: Implications for Oxygen-18 Isotope Anomalies in H2-18O Infrared Emission and Meteorites
Jenny K. Calahan, Edwin A. Bergin, Arthur D. Bosman
An understanding of the abundance and distribution of water vapor in the innermost region of protoplanetary disks is key to understanding the origin of habitable worlds and planeta…
Water UV-shielding in the terrestrial planet-forming zone: Implications for carbon dioxide emission
Arthur D. Bosman, Edwin A. Bergin, Jenny K. Calahan +1
Carbon Dioxide is an important tracer of the chemistry and physics in the terrestrial planet forming zone. Using a thermo-chemical model that has been tested against the mid-infrar…