Free Access
Table 3
Input parameters for the Meudon PDR code.
| Parameter | Value | |
|
|
||
| G0 | radiation field intensity | 5 × 105 |
|
external radiation field intensity | 100 |
| AV | total cloud depth | 50 mag |
| extinction curve | standard galactic | |
| RV | AV/EB − V | 3.1 |
| ζ | cosmic ray ionization rate | 5 × 10-17 s-1 |
| amin | dust minimum radius | 3 × 10-7 cm |
| amax | dust maximum radius | 3 × 10-5 cm |
| α | MRN dust size distribution index | 3.5 |
| He/H | Helium abundance | 0.1 |
| O/H | Oxygen abundance | 3.2 × 10-4 |
| C/H | Carbon abundance | 1.3 × 10-4 |
| N/H | Nitrogen abundance | 7.5 × 10-5 |
| S/H | Sulfur abundance | 1.8 × 10-5 |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.