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Table 1.
ISM phases and parameters we adopted.
| T (K) | B (μG) | n (cm−3) | Neutral | Ion | f | χ | Linj (pc) | |
|---|---|---|---|---|---|---|---|---|
| WIM | 8000 | 5 | 0.35 | H, He | H+ | 0.6−0.9 | 0−0.1 | |
| He | H+ | 1 | 0.1 | 50 | ||||
| WNM | 8000 | 5 | 0.35 | H, He | H+ | 7 × 10−3 − 5 × 10−2 | 0−0.1 | 50 |
| CNM | 80 | 5 | 35 | H, He | C+ | 4 × 10−4 − 10−3 | 0.1 | 1−50 |
| DiM | 50 | 5 | 300 | H2, He | C+ | 10−4 | 0.1 | 1−50 |
| HIM | 106 | 5 | ∼0.01 | – | H+ | 1.0 | 0.0 | 100 |
Notes. T is the gas temperature, B is the interstellar magnetic field, n is the total gas density, f is the ionization fraction, χ is the helium fraction, and Linj is the injection scale of the background magnetic turbulence.
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