81 citations · 1k across the 53 of their papers we have counts for
4 papers · 1 filter
Record dynamics and the observed temperature plateau in the magnetic creep rate of type II superconductors
L. P. Oliveira, Henrik Jeldtoft Jensen, Mario Nicodemi +1
We use Monte Carlo simulations of a coarse grained three dimensional model to demonstrate that the experimentally observed approximate temperature independence of the magnetic cree…
Evolution in complex systems
Paul Anderson, Henrik Jeldtoft Jensen, L. P. Oliveira +1
What features characterise complex system dynamics? Power laws and scale invariance of fluctuations are often taken as the hallmarks of complexity, drawing on analogies with equili…
How a spin-glass remembers. Memory and rejuvenation from intermittency data: an analysis of temperature shifts
Paolo Sibani, Henrik Jeldoft Jensen
The memory and rejuvenation aspects of intermittent heat transport are explored theoretically and by numerical simulation for Ising spin glasses with short-ranged interactions. The…
Comparing extremal and thermal Explorations of Energy Landscapes
Stefan Boettcher, Paolo Sibani
Using a non-thermal local search, called Extremal Optimization (EO), in conjunction with a recently developed scheme for classifying the valley structure of complex systems, we ana…