Image Details
Caption: Fig. 21.
Relative contributions of PDRs and H II regions to [Si II], [Fe II], and [C II] fine‐structure emission for metal abundances 3 times those in the local diffuse ISM (﹩Z=3﹩). Shown are our model results for ﹩\Phi _{i}=10^{49}﹩ (solid lines) and 1051 s−1 (dashed lines).
© 2006. The American Astronomical Society. All rights reserved. Printed in U.S.A.