Mixed Axial-Torsional Anomaly in Weyl Semimetals.
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DOI: 10.1103/physrevlett.122.056601
Abstract: We show that Weyl semimetals exhibit a mixed axial-torsional anomaly in the presence of axial torsion, a concept exclusive of these materials with no known natural fundamental interpretation in terms of the geometry of spacetime.… read more here.
Keywords: weyl semimetals; axial torsional; mixed axial; torsional anomaly ... See more keywords