Carbon Monoxide Entrapment in Interstellar Ice Analogs

By M. Collings, John W. Dever, H. J. Fraser, M. McCoustra, David A. Williams. 2003

177 citations recorded by the source corpus.

Subfields: Astronomy and Astrophysics, Atmospheric Science, Atomic and Molecular Physics, and Optics

View Paper: https://www.semanticscholar.org/paper/176e0ecf557f5bc577dcc7d322379660e9386c2e

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Astronomy and Astrophysics

1. R. Garrod
2. E. Herbst
3. K. Oberg
4. V. Wakelam
5. E. Dishoeck
6. E. V. van Dishoeck
7. E. Bergin
8. Y. Aikawa

In Atmospheric Science

1. R. Garrod
2. E. Herbst
3. V. Wakelam
4. K. Oberg
5. E. V. van Dishoeck
6. M. Palumbo
7. E. Dishoeck
8. C. Pinte

In Atomic and Molecular Physics, and Optics

1. E. Herbst
2. R. Garrod
3. V. Wakelam
4. K. Oberg
5. M. Palumbo
6. E. V. van Dishoeck
7. E. F. Dishoeck
8. S. Bisschop

Citations in the corpus

• Direct mapping of the temperature and velocity gradients in discs Imaging the vertical CO snow line around IM Lupi (2017, background): “This is consistent with the expected dependence of the CO condensation temperature on the density (e.g. Collings et al. 2003; Bisschop et al. 2006; Hollenbach & Gorti 2009).”
• A laboratory survey of the thermal desorption of astrophysically relevant molecules (2004, methodology): “These simulations have been produced applying the previously determined kinetics for water-ice desorption (Fraser et al. 2001) using a stochastic integration package,1 and methods described in detail elsewhere (Ellis, Sidaway & McCoustra 1998; Collings et al. 2003b).”
• Competition between CO and N2 Desorption from Interstellar Ices (2005, background): “…kinetics of N2 and CO are zeroth order, like those of H2O, i.e., the preexponential factor will typically have a value between 1028 and 1032 molecules cm 2 s 1 (Fraser et al. 2001; Collings et al. 2003a), and the desorption rate is independent of the amount of CO or N2 adsorbed at the surface.”
• ALMA OBSERVATIONS OF CIRCUMSTELLAR DISKS IN THE UPPER SCORPIUS OB ASSOCIATION (2016, background): “The gas temperature in the disk where the CO is present is expected to be > 20 K, as CO will freeze out onto dust grains at lower temperatures (Collings et al. 2003; Bisschop et al. 2006).”
• Formation of compact solid water after ion irradiation at 15 K (2006, methodology): “It has already been shown that if CO is deposited on top of an amorphous water ice film, and as the sample is warmed up, CO molecules diffuse in the ice underneath (e.g., Devlin 1992; Palumbo 1997; Collings et al. 2003).”
• A 3-5 mu m VLT spectroscopic survey of embedded young low mass stars I - Structure of the CO ice (2003, methodology): “In recent work by (e.g. Devlin 1992; Palumbo 1997; Manca et al. 2001; Collings et al. 2003) strong experimental evidence ispresented that the 2152 cm−1 peak is due to the CO bonding with the hydrogen in OH dangling groups as was suggested by e.g. Schmitt et al. (1989).”
• Molecular Evolution and Star Formation: From Prestellar Cores to Protostellar Cores (2007, background): “Laboratory experiments show although some fraction of CO can be entrapped in water ice (Collings et al. 2003), a significant amount of CO sublimates at around 20 K (Sandford & Allamandola 1988).”