275 citations · 816 across the 47 of their papers we have counts for
5 papers · 1 filter
Dynamic Simulations of the Kosterlitz-Thouless Phase Transition
B. Zheng, M. Schulz, S. Trimper
Based on the short-time dynamic scaling form, a novel dynamic approach is proposed to tackle numerically the Kosterlitz-Thouless phase transition. Taking the two-dimensional XY mod…
Monte Carlo Simulations of a Generalized n--spin facilitated kinetic Ising Model
B. Zheng, M. Schulz, S. Trimper
A kinetic Ising model is analyzed where spin variables correspond to lattice cells with mobile or immobile particles. Introducing additional restrictions for the flip processes acc…
Short-time Dynamic Behaviour of Critical XY Systems
H. J. Luo, M. Schulz, L. Schuelke +2
Using Monte Carlo methods, the short-time dynamic scaling behaviour of two-dimensional critical XY systems is investigated. Our results for the XY model show that there exists univ…
Competing Glauber and Kawasaki Dynamics
S. Artz, S. Trimper
Using a quantum formulation of the master equation we study a kinetic Ising model with competing stochastic processes: the Glauber dynamics with probability and the Kawasaki dy…
Diffusion with restrictions
S. Artz, M. Schulz, S. Trimper
A non--linear diffusion equation is derived by taking into account hopping rates depending on the occupation of next neighbouring sites. There appears additonal repulsive and attra…