“…In close comparison to theory, ARPES signatures, such as dichroism, yield detailed information about the character of the initial Bloch states near the Weyl points, e.g., with regard to surface or bulk localization and orbital symmetry. These findings will be also relevant to other material classes, such as MoTe 2 and WTe 2 where the Weyl character of the band structure remains controversial [12,20,[35][36][37]. More generally, our results push forward the general understanding of dichroic ARPES and its relation to orbital angular momentum and Berry curvature.…”