2 papers
cond-mat.mes-hall2016
Simulating topological phases and topological phase transitions with classical strings
Yi-Dong Wu
The discovery of the topological insulators has fueled a surge of interests in the topological phases in periodic systems. Topological insulators have bulk energy gap and topologic…
cond-mat.mtrl-sci2012
Band Topology or Geometry?
Yi-Dong Wu
The study of topology of energy bands in solid has always been interesting and fruitful. Historically, Thouless et al proposed the TKNN number or Chern number of the energy bands t…