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Table 2.
Models of CR injection and transport.
| CR model name | fcr | Diffusion | Streaming | Streaming heating (−ust ⋅ ∇PCR) |
|---|---|---|---|---|
| noCR | 0 | No | No | No |
| Advection | 0.1 | No | No | No |
| κ = 3 × 1027 cm2 s−1 | 0.1 | Anisotropic, κ∥ = 3 × 1027 cm2 s−1 | No | No |
| κ = 1 × 1028 cm2 s−1 | 0.1 | Anisotropic, κ∥ = 1 × 1028 cm2 s−1 | No | No |
| κ = 3 × 1028 cm2 s−1 | 0.1 | Anisotropic, κ∥ = 3 × 1028 cm2 s−1 | No | No |
| κ = 1 × 1029 cm2 s−1 | 0.1 | Anisotropic, κ∥ = 1 × 1029 cm2 s−1 | No | No |
| Isodiff | 0.1 | Isotropic, κ = 3 × 1027 cm2 s−1 | No | No |
| Streaming | 0.1 | No | Yes, fboost = 1 | Yes |
| Streaming Boost | 0.1 | No | Yes, fboost = 4 | Yes |
Notes. Runs with anisotropic diffusion also include a perpendicular diffusion coefficient κ⊥ = 0.01κ∥. The names displayed in the first column are used throughout the entire paper.
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