Table 4
Spectral analysis of the X-ray emission from the cloud region with LECR electron and ion models.
| (Unit) | LECR electrons | LECR ions | |
|
|
|||
| NH | (1022 H cm-2) | 11.9 |
12.2 |
|
|
|||
| kT | (keV) | 1.9 |
2.0 |
| Z / Z⊙ | >3.1 | 1.7 ± 0.2 | |
| IkT | (see notes below) | 3.5 |
7.0 |
|
|
|||
| Λ | (H-atoms cm-2) | 5 × 1024 (fixed) | 5 × 1024 (fixed) |
| s | >2.5 | 1.9 |
|
| Emin | (keV) or (keV/n) | <41 | 104 (fixed) |
| NLECR | (10-8 erg cm-2 s-1) | 5.0 |
5.6 |
|
|
|||
| χ2/d.o.f. | 558/492 | 558/493 | |
Notes. XSPEC model: WABS × (APEC + LECRp), where p stands for electrons or ions. NH, kT, Z / Z⊙, and IkT: as in Table 3. Λ, s, Emin, and NLECR: LECR path length, source spectrum index, minimum energy, and model normalization. By definition dW / dt = 4πD2NLECR is the power injected in the interaction region by primary CR electrons or protons of energies between Emin and Emax = 1 GeV (D is the distance to the source).
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.