211 citations · 3.3k across the 135 of their papers we have counts for
4 papers · 1 filter
Ageing at the Spin-Glass/Ferromagnet Transition: Monte Carlo Simulation using GPUs
Markus Manssen, Alexander K. Hartmann
We study the the non-equilibrium ageing behaviour of the +/-J Edwards-Anderson model in three dimensions for samples of size up to N=128^3 and for up to 10^8 Monte Carlo sweeps. In…
Large-deviation properties of resilience of power grids
Timo Dewenter, Alexander K. Hartmann
We study the distributions of the resilience of power flow models against transmission line failures via a so-called backup capacity. We consider three ensembles of random networks…
Analysis of the phase transition in the Ising ferromagnet using a Lempel-Ziv string parsing scheme and black-box data-compression utilities
O. Melchert, A. K. Hartmann
In this work we consider information-theoretical observables to analyze short symbolic sequences, comprising time-series that represent the orientation of a single spin in a I…
Large-deviation properties of resilience of transportation networks
Alexander K. Hartmann
Distributions of the resilience of transport networks are studied numerically, in particular the large-deviation tails. Thus, not only typical quantities like average or variance b…