43 citations · 181 across the 11 of their papers we have counts for
11 papers
Long-range Magnetic Order in Models for Rare Earth Quasicrystals
Stefanie Thiem, J. T. Chalker
We take a two-step theoretical approach to study magnetism of rare earth quasicrystals by considering Ising spins on quasiperiodic tilings, coupled via RKKY interactions. First, we…
Magnetism in Rare Earth Quasicrystals: RKKY Interactions and Ordering
Stefanie Thiem, J. T. Chalker
We study magnetism in simple models for rare earth quasicrystals by means of a two-step theoretical approach. First, we compute RKKY interactions from a tight-binding Hamiltonian d…
Quantum Diffusion in Separable d-Dimensional Quasiperiodic Tilings
Stefanie Thiem, Michael Schreiber
We study the electronic transport in quasiperiodic separable tight-binding models in one, two, and three dimensions. First, we investigate a one-dimensional quasiperiodic chain, in…
Similarity of eigenstates in generalized labyrinth tilings
Stefanie Thiem, Michael Schreiber
The eigenstates of d-dimensional quasicrystalline models with a separable Hamiltonian are studied within the tight-binding model. The approach is based on mathematical sequences, c…
Photonic Properties of Metallic-Mean Quasiperiodic Chains
Stefanie Thiem, Michael Schreiber
The light propagation through a stack of two media with different refractive indices, which are aligned according to different quasiperiodic sequences determined by metallic means,…
Generalized Inverse Participation Numbers in Metallic-Mean Quasiperiodic Systems
Stefanie Thiem, Michael Schreiber
From the quantum mechanical point of view, the electronic characteristics of quasicrystals are determined by the nature of their eigenstates. A practicable way to obtain informatio…