368 citations · 2.4k across the 88 of their papers we have counts for
5 papers · 1 filter
The Olami-Feder-Christensen earthquake model in one dimension
Felix Wissel, Barbara Drossel
We study the earthquake model by Olami, Feder and Christensen in one dimension. While the size distribution of earthquakes resembles a power law for small system sizes, it splits f…
On the properties of cycles of simple Boolean networks
V. Kaufman, B. Drossel
We study two types of simple Boolean networks, namely two loops with a cross-link and one loop with an additional internal link. Such networks occur as relevant components of criti…
Number and length of attractors in a critical Kauffman model with connectivity one
Barbara Drossel, Tamara Mihaljev, Florian Greil
The Kauffman model describes a system of randomly connected nodes with dynamics based on Boolean update functions. Though it is a simple model, it exhibits very complex behavior fo…
Energy barriers in spin glasses
Barbara Drossel, M. A. Moore
For an Ising spin glass on a hierarchical lattice, we show that the energy barrier to be overcome during the flip of a domain of size L scales as L to the power d-1 for all dimensi…
The impact of non-linear functional responses on the long-term evolution of food web structure
Barbara Drossel, Alan McKane, Christopher Quince
We investigate the long-term web structure emerging in evolutionary food web models when different types of functional responses are used. We find that large and complex webs with…