SUNY Poly Research Published in Physical Review B: Generalization of Bloch’s theorem for arbitrary boundary conditions: Interfaces and topological surface band structure

SUNY Poly Research Published in Physical Review B: Generalization of Bloch’s theorem for arbitrary boundary conditions: Interfaces and topological surface band structure

Published:
Tuesday, December 11, 2018 - 12:58
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Physical Review B

Emilio Cobanera, Abhijeet Alase, Gerardo Ortiz, and Lorenza Viola

Abstract

We describe a method for exactly diagonalizing clean D -dimensional lattice systems of independent fermions subject to arbitrary boundary conditions in one direction, as well as systems composed of two bulks meeting at a planar interface.

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