2 results
An $H^{3}(G,{\mathbb T})$-valued index of symmetry-protected topological phases with on-site finite group symmetry for two-dimensional quantum spin systems
- Part of
-
- Journal:
- Forum of Mathematics, Pi / Volume 9 / 2021
- Published online by Cambridge University Press:
- 16 December 2021, e13
-
- Article
-
- You have access
- Open access
- HTML
- Export citation
The classification of symmetry protected topological phases of one-dimensional fermion systems
- Part of
-
- Journal:
- Forum of Mathematics, Sigma / Volume 9 / 2021
- Published online by Cambridge University Press:
- 16 March 2021, e25
-
- Article
-
- You have access
- Open access
- Export citation