Long-range Coulomb interaction effects on the topological phase transitions between semimetals and insulators
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DOI: 10.1103/physrevb.97.241101
Abstract: Topological states may be protected by a lattice symmetry in a class of topological semi-metals. In three spatial dimensions, the Berry flux around gapless excitations in momentum space defines a chirality concretely, so a protecting… read more here.
Keywords: chiral symmetry; range coulomb; coulomb interaction; long range ... See more keywords