103 citations · 671 across the 16 of their papers we have counts for
17 papers
The depinning transition of a driven interface in the random-field Ising model around the upper critical dimension
L. Roters, S. Lubeck, K. D. Usadel
We investigate the depinning transition for driven interfaces in the random-field Ising model for various dimensions. We consider the order parameter as a function of the control p…
Mean-field scaling function of the universality class of absorbing phase transitions with a conserved field
S. Lubeck, A. Hucht
We consider two mean-field like models which belong to the universality class of absorbing phase transitions with a conserved field. In both cases we derive analytically the order…
Scaling behavior of the order parameter and its conjugated field in an absorbing phase transition around the upper critical dimension
S. Lubeck
We analyse numerically the critical behavior of an absorbing phase transition in a conserved lattice gas in an external field. The external field is realized as a spontaneous creat…
Persistence distributions in a conserved lattice gas with absorbing states
S. Lubeck, A. Misra
Extensive simulations are performed to study the persistence behavior of a conserved lattice gas model exhibiting an absorbing phase transition from an active phase into an inactiv…
Absorbing phase transition in a conserved lattice gas with random neighbor particle hopping
S. Lubeck, A. Hucht
A conserved lattice gas with random neighbor hopping of active particles is introduced which exhibits a continuous phase transition from an active state to an absorbing non-active…
Thermally activated interface motion in a disordered ferromagnet
L. Roters, S. Lubeck, K. D. Usadel
We investigate interface motion in disordered ferromagnets by means of Monte Carlo simulations. For small temperatures and driving fields a so-called creep regime is found and the…