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Fig. 6

Two qualitatively different trajectories with the same initial condition for two different luminosities: k2 = 0.6 (thin blue trajectory) and k2 = 0.888 (violet trajectory). For k2 = 0.888 an ECS is present at xesc = 9.44. The radius of star X = 5.0. The initial conditions are taken for x = 8.0 and k1 = 0.36 (cf. Fig. 5).
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