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Fig. 14

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Histograms of the distribution of the alignment angle Θ of all attractor points with an angular momentum J within the range of 3Jth < |J| < Jdisr. The parameter ζ is the ratio of grains with at least one attractor within that range to the total number of considered dust grains. The histograms are for grains with a size of aeff = 400 nm and a fractal dimension of Df = 1.6 (left), Df = 2.0 (middle), and Df = 2.4 (right), respectively. Red bars are weighted attractor points while gray bars are the unweighted ones. We assume CNM conditions but 5 with a gas number density of ng = 106 m−3.

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