Shingledecker Christopher N, Herbst Eric
Department of Chemistry, University of Virginia, P.O. Box 400319, Charlottesville, VA 22904, USA.
Phys Chem Chem Phys. 2018 Feb 21;20(8):5359-5367. doi: 10.1039/c7cp05901a.
In this paper, we propose a general formalism that allows for the estimation of radiolysis decomposition pathways and rate coefficients suitable for use in astrochemical models, with a focus on solid phase chemistry. Such a theory can help increase the connection between laboratory astrophysics experiments and astrochemical models by providing a means for modelers to incorporate radiation chemistry into chemical networks. The general method proposed here is targeted particularly at the majority of species now included in chemical networks for which little radiochemical data exist; however, the method can also be used as a starting point for considering better studied species. We here apply our theory to the irradiation of HO ice and compare the results with previous experimental data.
在本文中，我们提出了一种通用形式体系，该体系能够估算适用于天体化学模型的辐射分解途径和速率系数，重点关注固相化学。这样一种理论可以通过为建模人员提供一种将辐射化学纳入化学网络的方法，来帮助增强实验室天体物理实验与天体化学模型之间的联系。这里提出的通用方法特别针对目前化学网络中包含的大多数几乎没有放射性化学数据的物种；然而，该方法也可以用作考虑研究更充分的物种的起点。我们在此将我们的理论应用于HO冰的辐照，并将结果与先前的实验数据进行比较。
