131 citations · 885 across the 37 of their papers we have counts for
21 papers · 1 filter
Self-similar but not conformally invariant traces obtained by modified Loewner forces
S. Tizdast, Z. Ebadi, J. Cheraghalizadeh +3
The two-dimensional Loewner exploration process is generalized to the case where the random force is self-similar with positively correlated increments. We model this random force…
Self-organized criticality in cumulus clouds
M. N. Najafi, J. Cheraghalizadeh, H. J. Herrmann
The shape of clouds has proven to be essential for classifying them. Our analysis of images from fair weather cumulus clouds reveals that, besides by turbulence they are driven by…
Thermostat for a relativistic gas
Noah Kubli, Hans J. Herrmann
Molecular dynamics simulations of a three dimensional relativistic gas with a soft potential are conducted with different interactions and particle masses. For all cases the veloci…
Geometry-induced non-equilibrium phase transition in sandpiles
M. N. Najafi, J. Cheraghalizadeh, M. Lukovic +1
We study the sandpile model on three-dimensional spanning Ising clusters with the temperature treated as the control parameter. By analyzing the three dimensional avalanches an…
Avalanche Dynamics and Correlations in Neural Systems
Fabrizio Lombardi, Hans J. Herrmann, L. de Arcangelis
The existence of power-law distributions is only a first requirement in the validation of the critical behavior of a system. Long-range spatio-temporal correlations are fundamental…
Perturbing the Shortest Path on a Critical Directed Square Lattice
Fabian Hillebrand, Mirko Luković, Hans J. Herrmann
We investigate the behaviour of the shortest path on a directed two-dimensional square lattice for bond percolation at the critical probability . We observe that flipping an…