Articles with "local projectors" as a keyword



Photo by makcedward from unsplash

Compactly supported Wannier functions and strictly local projectors

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Physics A: Mathematical and Theoretical"

DOI: 10.1088/1751-8121/ac1167

Abstract: Wannier functions that are maximally localized help in understanding many properties of crystalline materials. In the absence of topological obstructions, they are at least exponentially localized. In some cases such as flat-band Hamiltonians, it is… read more here.

Keywords: supported wannier; local projectors; functions strictly; strictly local ... See more keywords