Question: A projected gravitational potential is given by (0) = A(0 + 0)/ (a) Calculate the expected pattern of gravitational lensing bend angle a (0).

A projected gravitational potential is given by (0) = A(0 + 0)/ (a) Calculate the expected pattern of gravitational lensing bend angle a (0). Sketch this pattern. (b) Calculate the expected pattern of shear 71 (0) and 72(0}. Sketch this pattern with an ellipticity stick diagram.

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