Extended Data Fig. 2: Schematics of the 3D system and the technique to compute the surface Green’s functions.
From: Odd-parity quasiparticle interference in the superconductive surface state of UTe2

The black parallelogram denotes the planar-impurity-potential which is oriented parallel to the (0-11) crystal plane for all calculations, while the red ones correspond to the two created surfaces on the neighboring planes at \(x=\pm 1\), one lattice constant away from the impurity plane.