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Table 4.

Characteristics of the solar models calculated with different Kuhfuss parameters and comparison to the measurements of Rcz and Ycz (Basu & Antia 1997, 2004, respectively).

Default αω = 0.0 αω = 0.1 αω = 0.4 αs = 0.3 αs = 0.6 CD = 1.7 CD = 4.0 Measurement
Rcz [R] 0.6845 0.7142 0.6957 0.6762 0.6779 0.6911 0.6822 0.6896 0.713 ± 0.001
Ycz 0.2456 0.2424 0.2444 0.2464 0.2461 0.2449 0.2456 0.2451 0.2485 ± 0.0034
αΛ 1.818 1.728 1.761 1.873 2.346 1.342 1.730 2.068
Yinit 0.2702 0.2723 0.2708 0.2699 0.2698 0.2705 0.2698 0.2705
Zinit 0.0179 0.0184 0.0180 0.0178 0.0178 0.0180 0.0178 0.0179

Default γR = 1.0 γR = 5.5 β = 0.1 β = 10 Measurement

Rcz [R] 0.6845 0.6851 0.6840 0.7019 0.6803 0.713 ± 0.001
Ycz 0.2456 0.2455 0.2455 0.2438 0.2463 0.2485 ± 0.0034
αΛ 1.818 1.780 1.860 1.829 1.817
Yinit 0.2702 0.2702 0.2701 0.2712 0.2703
Zinit 0.0179 0.0179 0.0179 0.0181 0.0178

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