Effects of the variation of fundamental constants on Population III stellar evolution

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Table 3:

Characteristics of the 60 $M_{\odot }$ models with varying $\delta _{\rm NN}$ .
$\delta _{\rm NN}$	$\tau_{\rm MS}$	$\tau_{\rm CHeB}$	$M_{\rm CO}$	$X({\rm C})$	C/O	Case
	[Myr]	[Myr]	$M_{\odot }$
-0.009	3.061	0.374	22.31 $^{75 {\rm Mg}}$	2.3e-08	-	III
-0.008	3.098	0.373	22.16 $^{75 {\rm Mg}}$	2.1e-08	-
-0.007	3.133	0.387	22.43 $^{75 {\rm Mg}}$	2.4e-08	-
-0.006	3.171	0.418	19.71 $^{75 {\rm Mg}}$	4.3e-05	-
-0.005	3.211	0.389	22.66 $^{75 {\rm Mg}}$	1.4e-08	-
-0.004	3.252	0.382	21.90	3.5e-05	2.7e-04	II
-0.003	3.294	0.347	21.76	2.1e-04	4.8e-04
-0.002	3.338	0.328	22.27	9.3e-04	1.4e-03
-0.001	3.379	0.347	18.40⁷⁵	0.008	0.009	I
0	3.418	0.299	21.37	0.163	0.200
+0.001	3.458	0.267	21.59	0.513	1.062
+0.002	3.495	0.244	21.14	0.761	3.193
+0.003	3.534	0.259	21.14	0.899	9.233
+0.004	3.571	0.265	19.86⁷⁵	0.952	19.89	IV
+0.005	3.607	0.808	27.22	0.963	32.85
+0.006	3.644	-	-	-	-

Notes. Same quantities as in Table 2. The mark ``75'' after $M_{\rm CO}$ indicates that it has been calculated as the mass coordinate where the C+O abundance rises above 0.75. The mark ``75Mg'' after $M_{\rm CO}$ indicates that it is the ²⁴Mg abundance which has become higher than 0.75.

Source LaTeX | All tables | In the text

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