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Fig. 3


Normalized synthetic images, in scattered light, showing the evolution of an avalanche in a cold debris disc (extending from 50 to 120 au) of average optical depth τ ~ 2 × 10-3, for an initial breakup, at t = 0, releasing 5 × 1022 g of dust at 10 au from the star.

This figure is made of several images, please see below:

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