Three-dimensional hydrodynamical simulations of red giant stars: semi-global models for interpreting interferometric observations

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Volume 524 (December 2010)

A&A, 524 (2010) A93

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Table 3

Ratio between the limb-darkened diameters recovered using 1D MARCS models (Θ_1D) or 3D simulations (Θ_3D) and the corresponding change in effective temperature ΔT_eff for the RHD simulations of Table 1.

λ [μm]	[Fe/H]	log g	Θ_3D/Θ_1D	ΔT_eff [K]

0.5^a	0.0	2.2	1.003	−7
2.14 ^b	0.0	2.2	0.996	9
0.5	−1.0	2.2	0.991	21
2.14	−1.0	2.2	0.996	9
0.5	−2.0	2.2	0.982	46
2.14	−2.0	2.2	0.990	25
0.5	−3.0	2.2	1.011	−28
2.14	−3.0	2.2	0.989	28
0.5	−3.0	1.6	0.965	82
2.14	−3.0	1.6	0.984	37

Notes.

^(a)

Central wavelength of the corresponding optical filter.

^(b)

Central wavelength of the corresponding FLUOR filter.

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