Filters: Date: "1985-03" Collection: ir_uspace
1 - 25 of 1
| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 1 |
 |
Wu, Yong-Shi | Quantized Hall conductance as a topological invariant | Whenever the Fermi level lies in a gap (or mobility gap) the bulk Hall conductance can be expressed in a topologically invariant form showing the quantization explicitly. The new formulation generalizes the earlier result by Thouless, Kohmoto, Nightingale, and den Nijs to the situation where many-bo... | Hall conductance; Fermi gap; Degeneracy | 1985-03 |
1 - 25 of 1