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Table 5

Energy deposition, temperature, and electron fraction in the various zones in the standard model with M(Ti) = 1.5 × 10-4   M.

Zone Fe/He Si/S O/Si/S O/Ne/Mg O/C He H

Deposition [erg s-1] 1.6 × 1036 9.1 × 1034 3.6 × 1034 5.4 × 1034 1.7 × 1034 2.6 × 1034a 1.5 × 1035a
Fractional deposition 80% 4.7% 1.9% 2.8% 0.88% 1.5%a 8.0%a
Deposition external [erg s-1] 1.7 × 1034 7.4 × 1033 1.1 × 1033 1.1 × 1034 2.4 × 1033 7.7 × 1033a 1.3 × 1034a

Heating 0.59 0.31 0.23 0.19 0.22 0.20b 0.14b
Excitation 0.16 0.27 0.21 0.21 0.18 0.23b 0.41b
Ionization 0.25 0.42 0.56 0.60 0.60 0.57b 0.45b

Temperature [K] 170 140 140 70 70 140b 100b
Electron fraction 0.17 0.020 2.9 × 10-3 9.0 × 10-4 5.6 × 10-4 2.1 × 10-4b 1.5 × 10-4b

Notes. “Deposition external” is the amount of absorbed radiation originating in other zones.

(a)

All zones.

(b)

Core zone.

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