Fig. 4: The Weyl points of SrSi2 on the tensile strain and the surface states.
From: Three-terminal Weyl complex with double surface arcs in a cubic lattice
a Schematic of the uniaxial tensile strain along z-axis of SrSi2. b The distribution of the nodes of SrSi2 under this uniaxial tensile strain, where the double-Weyl and single-Weyl are marked with teal (large) and orange (small) spheres, respectively. c The (001) surface states along the high-symmetry paths and surface arcs at different frequencies.
