出版されました/出版予定
-
Exact correlation of correlation
Once one admits the electronic state is described by the molecular-orbitals (MOs), the system has flat bands w […]
-
Discriminant and symmetry
As widely accepted, the degeneracy of eigenvalues of the Hamiltonian is a singular point, which is the source […]
-
Non Hermitian topology in game theory
The use of topological invariants for the characterization of material phases has been quite successful. Non-t […]
-
First/second order topology in honeycomb lattice
The Haldane model with Kekulè distortion possesses various phases characterized by different topology with spe […]
-
-
-
-
-
-