The UMIST database for astrochemistry 1999

By Y. L. Teuff, T. Millar, A. Markwick. 2000

259 citations recorded by the source corpus.

Subfields: Astronomy and Astrophysics, Atmospheric Science, Spectroscopy

View Paper: https://www.semanticscholar.org/paper/34457923acb24c05584aa1632c143008bbb5ee41

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In Astronomy and Astrophysics

1. E. Herbst
2. R. Garrod
3. P. Caselli
4. E. Dishoeck
5. V. Wakelam
6. S. Glover
7. Simon Bruderer
8. E. Bergin

In Atmospheric Science

1. E. Herbst
2. R. Garrod
3. E. Dishoeck
4. P. Caselli
5. V. Wakelam
6. S. Glover
7. J. Jørgensen
8. F. Hersant

In Spectroscopy

1. E. Herbst
2. R. Garrod
3. P. Caselli
4. E. Dishoeck
5. V. Wakelam
6. S. Glover
7. J. Jørgensen
8. D. Semenov

Citations in the corpus

• Organic molecules in the Galactic center - Hot core chemistry without hot cores (2006, methodology): “Using the UMIST RATE99 (Le Teuff et al. 2000) and the Ohio State University databases1, we have found that the photodissociation rates of (CH3)2O and C2H5OH are larger than those of CH3OH, HCOOH and H2CO.”
• Diagnostics of irradiated gas in galaxy nuclei. I. A far-ultraviolet and X-ray dominated region code (2005, methodology): “For most of the chemical reaction rates, we make use of the UMIST database for astrochemistry by Le Teuff et al. (2000).”
• A KINETIC DATABASE FOR ASTROCHEMISTRY (KIDA) (2012, methodology): “The better known is the udfa database (previously called the UMIST database), created by Tom Millar (Queen’s University of Belfast, Northern Ireland), first released in 1991 (Millar et al. 1991, 1997; Le Teuff et al. 2000; Woodall et al. 2007).”
• Chemistry in Disks. IV. Benchmarking gas-grain chemical models with surface reactions (2010, methodology): “These models are mainly based on three widely applied ratefiles: the UDFA (Umist Database For Astrochemistry1) (Millar et al., 1997; Le Teuff et al., 2000; Woodall et al., 2007), the OSU database (Ohio State University2) (Smith et al., 2004), and a network incorporated in the “Photo-Dissociation…”
• A Model for Atomic and Molecular Interstellar Gas: The Meudon PDR Code (2006, methodology): “The latest UMIST database for Astrochemistry5 is described in Le Teuff et al. (2000).”
• Are PAHs precursors of small hydrocarbons in photo-dissociation regions? The Horsehead case (2005, result): “In a previous paper (Teyssier et al. 2004), we have found that the other extensive chemical rate file provided by the UMIST group (Le Teuff et al. 2000) gave close results on the carbon chain molecules.”
• Molecular inventories and chemical evolution of low-mass protostellar envelopes (2003, background): “(10) These reactions are according to the UMIST database (Le Teuff et al. 2000) the dominant formation and removal mechanisms for the three species at 20 K and 1×106 cm−3.”
• The 12C/13C Isotope Gradient Derived from Millimeter Transitions of CN: The Case for Galactic Chemical Evolution (2005, methodology): “This network has been compiled from the reactions of Prasad & Huntress (1980a, 1980b) and has been updated using the UMIST database (Le Teuff et al. 2000).”
• The Gas-Phase Formation of Methyl Formate in Hot Molecular Cores (2004, methodology): “The reaction network is based on the UMIST compilation (Le Teuff et al. 2000).”
• A photon dominated region code comparison study (2007, background): “The reaction rate given by Gredel et al. (1987) has to be corrected by a factor of (T/300 K)1.17 effectively reducing the dissociation rate for temperatures below 300 K (Le Teuff et al. 2000).”
• The Gas Temperature in the Surface Layers of Protoplanetary Disks (2004, unknown): “The chemistry has been described in detail in Kamp & Bertoldi (2000) and is partly based on rates from the UMIST database (Le Teuff et al. 2000).”
• SiO line emission from C-type shock waves : interstellar jets and outflows (2008, background): “The rate coefficient for reaction (6) in the UMIST data base (Le Teuff et al. 2000) is k6 = 2.0 × 10 −12 in cm3 s−1, which is 50 times smaller than (7) at T = 10 K. Fortunately, the conversion of SiO into SiO2 occurs in a region which is too cold and optically thick to contribute to the SiO line…”
• Formation of methyl formate and other organic species in the warm-up phase of hot molecular cores (2006, background): “We also include approximately 200 gas-phase reactions from the UMIST ratefile (Le Teuff et al. 2000) which were not present in the (predominantly low temperature) OSU reaction set.”
• Ultraviolet Survey of CO and H2 in Diffuse Molecular Clouds: The Reflection of Two Photochemistry Regimes in Abundance Relationships (2008, background): “Most of the rate coefficients come from the UMIST database (Le Teuff et al. 2000; Woodall et al. 2007), although there are a few exceptions.”