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Table A.5

Estimated coefficients for the linear model in Eq. (2) of helium core mass (M) for different Z values.

Estimate Std. error Impact Importance
(M) (M) (M)

Z = 0.0001
β 0 0.4839 0.0042
β1 (pp) –0.0013 0.0027 –0.0000 0.023
β2 (14N) –0.0061 0.0008 –0.0006 0.344
β3 (kr) 0.0147 0.0016 0.0007 0.411
β4 (vd) 0.0022 0.0005 0.0003 0.185
β5 (3α) –0.0089 0.0004 –0.0018 1.000
β6 (ν) 0.0323 0.0020 0.0013 0.724
β7 (kc) –0.0143 0.0016 –0.0007 0.402

Z = 0.0005
β 0 0.4806 0.0021
β1 (pp) –0.0037 0.0013 –0.0001 0.069
β2 (14N) –0.0057 0.0004 –0.0006 0.353
β3 (kr) 0.0186 0.0008 0.0009 0.573
β4 (vd) 0.0021 0.0003 0.0003 0.196
β5 (3α) –0.0081 0.0002 –0.0016 1.000
β6 (ν) 0.0242 0.0010 0.0010 0.596
β7 (kc) –0.0144 0.0008 –0.0007 0.442

Z = 0.001
β 0 0.4749 0.0017
β1 (pp) –0.0017 0.0011 –0.0001 0.033
β2 (14N) –0.0048 0.0003 –0.0005 0.312
β3 (kr) 0.0172 0.0006 0.0009 0.555
β4 (vd) 0.0020 0.0002 0.0003 0.194
β5 (3α) –0.0077 0.0002 –0.0015 1.000
β6 (ν) 0.0230 0.0008 0.0009 0.596
β7 (kc) –0.0120 0.0007 –0.0006 0.388

Z = 0.006
β 0 0.4779 0.0004
β1 (pp) –0.0013 0.0003 –0.0000 0.027
β2 (14N) –0.0049 0.0001 –0.0005 0.338
β3 (kr) 0.0131 0.0001 0.0007 0.456
β4 (vd) 0.0020 0.0001 0.0003 0.209
β5 (3α) –0.0072 0.0000 –0.0014 1.000
β6 (ν) 0.0158 0.0002 0.0006 0.440
β7 (kc) –0.0119 0.0002 –0.0006 0.412

Z = 0.01
β 0 0.4782 0.0015
β1 (pp) –0.0012 0.0010 –0.0000 0.026
β2 (14N) –0.0046 0.0003 –0.0005 0.331
β3 (kr) 0.0095 0.0006 0.0005 0.340
β4 (vd) 0.0018 0.0002 0.0003 0.195
β5 (3α) –0.0070 0.0001 –0.0014 1.000
β6 (ν) 0.0145 0.0007 0.0006 0.413
β7 (kc) –0.0104 0.0006 –0.0005 0.372

Z = 0.02
β 0 0.4769 0.0015
β1 (pp) –0.0015 0.0010 –0.0000 0.031
β2 (14N) –0.0041 0.0003 –0.0004 0.292
β3 (kr) 0.0070 0.0006 0.0003 0.249
β4 (vd) 0.0023 0.0002 0.0003 0.244
β5 (3α) –0.0070 0.0001 –0.0014 1.000
β6 (ν) 0.0117 0.0007 0.0005 0.334
β7 (kc) –0.0103 0.0006 –0.0005 0.369

Notes.The column legend is the same as in Table A.2.

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