Preprint
Jul 2026
Symmetry and Quantum Geometry in Bloch Bands
Quantum geometric quantities have featured heavily in the discussion of the properties of quantum systems in recent years. Among quantities most commonly discussed is the variance of Berry curvature and the integral of the trace of the quantum metric tensor. Despite their usefulness, it is known that they suffer from o...
Zi-Wei Wang, Charlie Raca, S. H. Simon
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