Tree structure of the putative products for the DR of . The first level implements available experimental data about the carbon fragmentation pattern (Ref. 16); deeper levels are built according to a list of exoergic channels and the list of species involved in the chemical system of interest. The deep tree structure presented here is obtained according to a heuristic explained in the text.
(a) Visualization of the simplex in a three-dimensional space and alternative representations of a sample of the uniform distribution within this simplex: (b) ternary graph, (c) parallel graph, and (d) boxplots for the one-dimensional marginal densities , .
Decision tree for the choice of a Dirichlet-type distribution.
Ternary (left) and parallel (right) graphs of samples of Dirichlet-type distributions for a set of three branching ratios to represent the following information , , and : (a) Diri(0.3,0.5,0.2;13.7), (b) Dirg(0.3,0.5,0.2;0.3,0.04,0.01), and (c) Diut([0.00,1.00],[0.38,0.62],[0.17,0.23]).
Dirichlet distributions for a set of three branching ratios when only ordering information is available: Dior(3).
Comparison of two representations for the consolidation of complementary branching ratios information (see text for details): (a) and (b) .
Samples of uncertain branching ratios for some species of interest: [(a) and (b)] with nested Dirg and [(c) and (d)] with nested (c) Dirg and (d) one-level Dirg.
Influence of the nesting pattern on the distribution of branching ratios for the DR of ; (blue/light) flat representation of the subchannels; (green/dark) nesting of auxiliary information.
Comparison of branching ratios for the DR of , as measured (dark green boxplots) and recovered from an aggregated version of these data (light blue boxplots).
Comparison of the production rates of neutral species between different DR model implementations: (brown) ratio between the nested and flat versions of the “full” model (see text); (blue) ratio between the full and “H-loss” models. The gray zone depicts the intrinsic dispersion due to the Monte Carlo estimation of production rates ratios: symmetric 50% probability interval for the ratio estimated from two independent samples.
Comparison of the DR treatment of Krasnopolsy (Ref. 37) and the available literature for some representative ions.
Peak assignment of the T19 flyby. Spectrum values taken from Ref. 89 and assignment from Ref. 98. In absence of data about their DR, species in italics have not been considered in the model.
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