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Fig. 15

image

Results from a weaker shock model plotted vs visual extinction to be compared with analogous figures for our fiducial model. a) Physical evolution after passing through the shock front (see Fig. 2). b) Fractional abundances of selected species with respect to hydrogen nuclei (see Fig. 4). c) The OPR(H2) (see Fig. 6). d) Deuteration ratios of selected species (see Fig. 7).

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