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Fig. 7


Damping time for the eccentricity of the inner planet (with τ = 1/K, Eq. (17)). For Q ~ 1000, only for e1,max > 0.96 the eccentricity is damped within 2 Gyr, the estimated age of the system (τ/Q = 2 × 10-3 Gyr, red line).

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