Fig. 11
The relation between the theoretically calculated geometrical factor and the numerically computed geometrical factor γnum/γtheo for one Gaussian random field (with 1000 realisations) for different triangle shapes, all of which have ℓ1 = ℓ2 = ℓ: equilateral (ℓ3 = ℓ), truncated (ℓ3 = ℓ/3) and sharp (ℓ3 = 1.5ℓ) triangles. Error bars are computed by Gaussian error propagation.
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