39 citations · 61 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2008★ 18 cited
The Hall conductance, topological quantum phase transition and the Diophantine equation on honeycomb lattice
Masatoshi Sato, Daijiro Tobe, Mahito Kohmoto
We consider a tight-binding model with the nearest neighbour hopping integrals on the honeycomb lattice in a magnetic field. Assuming one of the three hopping integrals, which we d…
cond-mat.stat-mech2007★ 39 cited
Localization problem of the quasiperiodic system with the spin orbit interaction
Mahito Kohmoto, Daijiro Tobe
We study one dimensional quasiperiodic system obtained from the tight-binding model on the square lattice in a uniform magnetic field with the spin orbit interaction. The phase dia…
cond-mat.mes-hall2006★ 4 cited
Distribution of spectral-flow gaps in the Rashba model with disorder: a new universality
Daijiro Tobe, Mahito Kohmoto, Masatoshi Sato +1
We report a study of disordered electron systems with spin-orbit coupling on a cylinder using methods of random matrix ensembles. With a threading flux turned on, the single partic…