Extensions of lattice groups, gerbes and chiral fermions on a torus
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DOI: 10.1016/j.geomphys.2017.08.003
Abstract: Abstract Motivated by the topological classification of hamiltonians in condensed matter physics (topological insulators) we study the relations between chiral Dirac operators coupled to an abelian vector potential on a torus in 3 and 1… read more here.
Keywords: chiral fermions; space; group; physics ... See more keywords