Imaging Orbital Vortex Lines in Three-Dimensional Momentum Space
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DOI: 10.1103/physrevx.15.011032
Abstract: We report the experimental discovery of orbital vortex lines in the three-dimensional (3D) band structure of a topological semimetal. Combining linear and circular dichroism in soft x-ray angle-resolved photoemission (SX-ARPES) with first-principles theory, we image… read more here.
Keywords: lines three; orbital vortex; vortex lines; momentum ... See more keywords