Fig. 2

From top to bottom: synthetic images at 2.2 μm for three models (i = 40°) with outer disk masses of Mdust2 = 5 × [10-8,10-5,10-4] M⊙. From left to right, unconvolved Uφ images, and convolved Uφ,Qφ,PI. All models were computed using the DHS method and share the same grain populations and porosity (see text). For each row, the images are scaled to the PI image with the maximum value of PI being 100. Neither noise nor instrumental polarization are included in these simulations, highlighting the relative changes in the Uφ and Qφ images with multiple scattering.
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