Cesam2k20: A code for a new generation of stellar evolution models - I. Description of the code

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Table 7

Values of tunable parameters obtained after the calibration of each solar models.


Name	SSM1	SSM2	NSSM1	NSSM2	NSSM3
α_MLT	1.640	2.026	1.971	1.984	1.971
Y₀	0.2549	0.2626	0.2549	0.2564	0.2549
(Z/X)₀	−	0.0212	0.0192	0.0196	0.192
α_ov,e	−	0.1408	−	−	−
T_mix [K]	−	−	2.596 · 10⁶	−	2.633 · 10⁶
T₀ [erg]	−	−	−	2.21 · 10³¹	1.99 · 10³¹

Notes. We do not report here the uncertainties resulting from the Levenberg-Marquardt fit, as this method is known to underestimate such uncertainties. A better estimate would come from the usage of MCMC or Bayesian methods.

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