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Table 3
Total dust mass (in M⊙) and survival efficiency left after NT and thermal sputtering as a function of RS velocities (Vsc) and inter-clump temperature (T) for the Cas A remnant (case × 200, interclump T = 107−3 × 107 K).
| T(K) | M(NT) | ϵNT | M(Thermal) | ϵ |
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| Vsc = 100 km s-1 | ||||
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| 107 | 1.6 × 10-2 | 58.3% | 2.9 × 10-3 | 10.8% |
| 3 × 107 | 2.9 × 10-3 | 7.4% | ||
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| Vsc = 140 km s-1 | ||||
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| 107 | 1.1 × 10-2 | 41.0% | 2.4 × 10-3 | 8.6% |
| 3 × 107 | 1.6 × 10-3 | 5.9% | ||
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| Vsc = 200 km s-1 | ||||
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| 107 | 7.7 × 10-3 | 27.9% | 2.1 × 10-3 | 7.7% |
| 3 × 107 | 1.5 × 10-3 | 5.6% | ||
Notes. The total initial dust mass before sputtering is 2.7 × 10-2M⊙.
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