52 citations · 197 across the 10 of their papers we have counts for
9 papers · 1 filter
Multiscaling in the sequence of areas enclosed by coalescing random walkers
Peter Welinder, Gunnar Pruessner, Kim Christensen
We address the question whether the sequence of areas between coalescing random walkers displays multiscaling and in the process calculate the second moment as well as the two poin…
Spurious phase in a model for traffic on a bridge
David W. Erickson, Gunnar Pruessner, B. Schmittmann +1
We present high-precision Monte Carlo data for the phase diagram of a two-species driven diffusive system, reminiscent of traffic across a narrow bridge. Earlier studies reported t…
Self-organized Criticality and Absorbing States: Lessons from the Ising Model
Gunnar Pruessner, Ole Peters
We investigate a suggested path to self-organized criticality. Originally, this path was devised to "generate criticality" in systems displaying an absorbing-state phase transition…
Drift causes anomalous exponents in growth processes
Gunnar Pruessner
The effect of a drift term in the presence of fixed boundaries is studied for the one-dimensional Edwards-Wilkinson equation, to reveal a general mechanism that causes a change of…
Avalanche Behavior in an Absorbing State Oslo Model
Kim Christensen, Nicholas R. Moloney, Ole Peters +1
Self-organized criticality can be translated into the language of absorbing state phase transitions. Most models for which this analogy is established have been investigated for th…
Exact solution of the totally asymmetric Oslo model
Gunnar Pruessner
Recently it has been found [G. Pruessner and H. J. Jensen, Phys. Rev. Lett. 91, 244303 (2003)] that a totally asymmetric variant of the Oslo model [K. Christensen et al., Phys. Rev…