Tuesday, May 21, 2013

1305.2425 (Emil Prodan et al.)

The non-commutative n-th Chern number    [PDF]

Emil Prodan, Bryan Leung, Jean Bellissard
The theory of the higher Chern numbers in the presence of strong disorder is developed. Sharp quantization and homotopy invariance conditions are provided. The relevance of the result to the field of strongly disordered topological insulators is discussed.
View original: http://arxiv.org/abs/1305.2425

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