6 citations · 14 across the 4 of their papers we have counts for
4 papers
Sub-diffusive electronic states in octagonal tiling
G. Trambly de Laissardière, C. Oguey, D. Mayou
We study the quantum diffusion of charge carriers in octagonal tilings. Our numerical results show a power law decay of the wave-packet spreading, , characteristi…
Topological correlations and asymptotic freedom in cellular aggregates
Faez Miri, Christophe Oguey
In random cellular systems, both observation and maximum entropy inference give a specific form to the topological pair correlation: it is bi-affine in the cells number of edges wi…
Star-triangle equivalence in soap froths
M. Mancini, Ch. Oguey
In two dimensional foams at equilibrium, triangular bubbles can be freely exchanged with 3-fold stars --three edges ending at a central vertex. This theorem is deduced here from Mo…
Stratifications of cellular patterns
C. Oguey, N. Rivier, T. Aste
Geometrically, foams or covalent graphs can be decomposed into successive layers or strata. Disorder of the underlying structure imposes a characteristic roughening of the layers.…