58 citations · 98 across the 10 of their papers we have counts for
10 papers
A fast approach to Anderson localization for even- Dyson insulator
G. T. Stamatiou, S. N. Evangelou
Dyson insulators with random hoppings in a lattice approach localization faster compared to the usual Anderson insulators with site disorder. For even- lattice sites the Dyson i…
Anderson localization and extreme values in chaotic climate dynamics
John T. Bruun, Spiros N. Evangelou
This work is a generic advance in the study of delocalized (ergodic) to localized (non-ergodic) wave propagation phenomena in the presence of disorder. There is an urgent need to b…
Parity-dependent localization in strongly coupled chains
Dietmar Weinmann, S. N. Evangelou
Anderson localization of wave-functions at zero energy in quasi-1D systems of disordered chains with inter-chain coupling is examined. Localization becomes weaker than for…
Multifractal zero mode for disordered graphene
I. Kleftogiannis, S. N. Evangelou
Off-diagonal disorder with random hopping between the sublattices of a bipartite lattice is described by a Hamiltonian which has chiral (sub-lattice) symmetry. The energy spectrum…
Critical level-statistics for weakly disordered graphene
H. Amanatidis, I. Kleftogiannis, D. E. Katsanos +1
In two dimensions chaotic level-statistics is expected for massless Dirac fermions in the presence of disorder. For weakly disordered graphene flakes with zigzag edges the obtained…
On the critical level-curvature distribution
S. N. Evangelou
The parametric motion of energy levels for non-interacting electrons at the Anderson localization critical point is studied by computing the energy level-curvatures for a quasiperi…