University of Illinois Urbana-Champaign

Surface Chemistry Update Of The Kosma-τ Pdr Code

Röllig, Markus

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https://hdl.handle.net/2142/51205

Description

Title
Surface Chemistry Update Of The Kosma-τ Pdr Code
Author(s)
Röllig, Markus
Contributor(s)
  • Ossenkopf, Volker
  • Andree-Labsch, Silke
Issue Date
2014-06-17
Keyword(s)
Mini-symposium: Astronomical Molecular Spectroscopy in the Age of ALMA
Abstract
Numerical PDR codes are commonly limited to a pure gas-phase chemistry, with the exception of the Formation of \chem{H2}. For most species this is reasonably well assumption given the usual physical conditions in photondominated regions. However, for some species, such as \chem{H2O}, \chem{O2}, or \chem{CH3OH}, the pure gas-phase computation is insufficient. We present a recent update of the chemistry included in the Cologne PDR code KOSMA-{$\tau$}, where we included a network of grain surface reactions into our chemical computation scheme.
Publisher
International Symposium on Molecular Spectroscopy
Type of Resource
text
Language
English
Permalink
http://hdl.handle.net/2142/51205
DOI
https://doi.org/10.15278/isms.2014.TF16
Copyright and License Information
Copyright 2014 by the authors. Licensed under a Creative Commons Attribution 4.0 International License. http://creativecommons.org/licenses/by/4.0/

Owning Collections

Abstracts & Presentations - 2014 International Symposium on Molecular Spectroscopy PRIMARY