Asteroseismology and interferometry of the red giant star ϵ Ophiuchi

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Table 4:

Stellar parameters for the models with lowest $\ensuremath {\chi _{\Delta \nu }^2}$ and $\ensuremath {\chi _\nu ^2}$ values in either shell H-burning or core He-burning phase that have radii within $\pm 1\sigma$ of the interferometric radius.
Minimised by	Evolutionary phase	Y₀	Z₀	$\alpha$	$M/\ensuremath {M_\odot }$	Age (Myr)	$\ensuremath{\log T_{\rm eff}}$	$\log L/\ensuremath{L_\odot}$	$R/\ensuremath{R_\odot}$	$\ensuremath {\chi _\nu ^2}$	$\ensuremath {\chi _{\Delta \nu }^2}$
$\ensuremath {\chi _{\Delta \nu }^2}$ or $\ensuremath {\chi _\nu ^2}$	Shell H-burning	0.275	0.012	1.8	1.9	985	3.685	1.732	10.44	3.38	0.73
	Core He-burning	0.270	0.013	1.8	1.8	1322	3.691	1.754	10.41	3.42	0.67

Source LaTeX | All tables | In the text

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