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Table A.2.

Same as Table A.1 but for isotopes of the main observable heavy elements in CEMP stars, that is, i-process nucleosynthesis tracers.

Element Z A Iso. Frac. Surface abund. uncertainty (in log) Reaction ⟨σ⟩max / ⟨σ⟩min
set A set B set A set B
Sr 38 86 1-4% 0.49 0.31 86Rb(n,γ) 5.3 2.2
Sr 38 87 0-1% 0.01 0.00 86Rb(n,γ) 5.3 2.2
Sr 38 88 95-99% 0.42 0.45 88Kr(n,γ) 3.4 3.5
Y 39 89 100% 0.92 0.78 89Sr(n,γ) 7.6 8.4
Zr 40 90 10-43% 0.62 0.73 90Sr(n,γ) 2.8 3.0
Zr 40 91 2-28% 0.88 1.12 91Sr(n,γ) 8.2 11.9
Zr 40 92 7-25% 0.61 0.57 92Sr(n,γ) 4.0 3.9
Zr 40 94 8-24% 0.49 0.48 94Y(n,γ) 10.0 3.7
Ba 56 134 < 0.5% 0.49 0.55 134Cs(n,γ) 8.0 6.3
Ba 56 136 0-6% 1.17 1.58 135Xe(n,γ) 5.1 7.6
Ba 56 136 0-6% 1.17 1.58 136Cs(n,γ) 6.8 14.2
Ba 56 137 4-85% 1.34 1.95 137Xe(n,γ) 11.6 8.4
Ba 56 137 4-85% 1.34 1.95 137Cs(n,γ) 15.4 78.4
Ba 56 138 9-80% 0.66 0.52 138Cs(n,γ) 7.0 4.8
La 57 139 100% 0.59 0.77 139Ba(n,γ) 10.3 9.0
Ce 58 140 27-90% 0.78 0.86 140Ba(n,γ) 3.2 4.3
Ce 58 142 10-73% 0.54 0.51 142La(n,γ) 7.8 3.4
Pr 59 141 100% 0.97 0.96 141La(n,γ) 11.1 10.0
Nd 60 142 < 0.5% 0.68 0.30 142Pr(n,γ) 12.6 3.1
Nd 60 143 2-36% 1.10 0.99 143Ce(n,γ) 12.6 8.9
Nd 60 144 27-79% 1.07 0.85 144Ce(n,γ) 7.2 4.7
Nd 60 145 1-18% 1.05 0.91 145Pr(n,γ) 12.0 8.7
Nd 60 150 3-13% 0.34 0.38 149Nd(n,γ) 7.3 5.4
Sm 62 147 6-51% 1.14 1.17 147Pr(n,γ) 11.9 9.8
Sm 62 147 6-51% 1.14 1.17 147Nd(n,γ) 10.5 9.5
Sm 62 148 < 0.5% 1.20 1.01 148Pm(n,γ) 8.9 3.1
Sm 62 148 < 0.5% 1.20 1.01 147Nd(n,γ) 10.5 9.5
Sm 62 149 4-30% 1.07 0.84 149Nd(n,γ) 7.3 5.4
Sm 62 150 0-4% 1.31 1.08 149Nd(n,γ) 7.3 5.4
Eu 63 151 18-85% 1.04 0.83 151Pm(n,γ) 8.6 6.1
Eu 63 153 15-82% 1.15 0.88 153Sm(n,γ) 12.5 5.5
Gd 64 154 < 0.5% 1.39 1.02 153Sm(n,γ) 12.5 5.5
Gd 64 155 3-14% 0.81 0.63 155Sm(n,γ) 13.6 8.0
Gd 64 156 11-58% 0.97 0.85 156Sm(n,γ) 7.5 3.7
Gd 64 157 4-23% 0.88 0.89 157Eu(n,γ) 9.3 7.4
Gd 64 158 9-25% 0.68 0.43 158Eu(n,γ) 8.9 3.6
Dy 66 160 0-1% 1.66 0.91 160Tb(n,γ) 7.5 3.2
Dy 66 160 0-1% 1.66 0.91 159Gd(n,γ) 12.0 6.5
Dy 66 161 5-26% 0.87 0.76 161Tb(n,γ) 9.4 6.0
Dy 66 162 16-34% 0.52 0.40 162Tb(n,γ) 10.4 4.0
Dy 66 163 9-21% 0.41 0.45 163Tb(n,γ) 10.0 8.5
Er 68 164 < 0.5% 0.09 0.05 164Ho(n,γ) 6.9 2.7
Er 68 166 23-63% 1.00 0.75 166Dy(n,γ) 7.1 3.5
Er 68 167 3-23% 0.86 0.70 167Ho(n,γ) 9.6 7.2
Er 68 168 9-32% 0.45 0.32 168Ho(n,γ) 9.8 3.8
Hf 72 176 < 0.5% 1.00 0.86 175Yb(n,γ) 8.7 5.6
Hf 72 177 5-29% 0.99 0.84 177Yb(n,γ) 9.3 5.9
Hf 72 178 20-44% 0.58 0.48 178Yb(n,γ) 8.1 3.8
Hf 72 179 6-22% 0.64 0.57 179Lu(n,γ) 9.6 6.6
Hf 72 180 28-57% 0.44 0.36 180Lu(n,γ) 10.3 3.7
Os 76 188 30-68% 1.17 0.62 188W(n,γ) 8.6 3.2
Os 76 189 4-22% 0.65 0.59 189Re(n,γ) 3.8 4.6
Os 76 190 10-33% 0.54 0.39 190W(n,γ) 11.1 3.7
Os 76 192 13-29% 0.31 0.29 190W(n,γ) 11.1 3.7
Pb 82 204 < 0.5% 1.31 1.55 203Hg(n,γ) 6.3 9.8
Pb 82 206 4-28% 0.66 0.68 210Pb(n,γ) 5.9 15.1
Pb 82 207 3-17% 0.52 0.51 211Bi(n,γ) 8.1 13.5

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