70 citations · 187 across the 7 of their papers we have counts for
6 papers · 1 filter
Monte Carlo calculation of the current-voltage characteristics of a two dimensional lattice Coulomb gas
Hans Weber, Mats Wallin, Henrik Jeldtoft Jensen
We have studied the nonlinear current-voltage characteristic of a two dimensional lattice Coulomb gas by Monte Carlo simulation. We present three different determinations of the po…
Hydrodynamics of Spatially Ordered Superfluids
H. T. C. Stoof, K. Mullen, M. Wallin +1
We derive the hydrodynamic equations for the supersolid and superhexatic phases of a neutral two-dimensional Bose fluid. We find, assuming that the normal part of the fluid is clam…
Resistance scaling at the Kosterlitz-Thouless transition
Mats Wallin, Hans Weber
We study the linear resistance at the Kosterlitz-Thouless transition by Monte Carlo simulation of vortex dynamics. Finite size scaling analysis of our data show excellent agreement…
Current--Voltage Characteristics of Two--Dimensional Vortex Glass Models
R. A. Hyman, M. Wallin, M. P. A. Fisher +2
We have performed Monte Carlo simulations to determine current--voltage characteristics of two different vortex glass models in two dimensions. The results confirm the conclusions…
Non-Universality in Random Matrix Ensembles with Soft Level Confinement
C. M. Canali, Mats Wallin, V. E. Kravtsov
Two families of strongly non-Gaussian random matrix ensembles (RME) are considered. They are statistically equivalent to a one-dimensional plasma of particles interacting logarithm…
I-V Characteristics of High Temperature Superconductors with Columnar Defects
M. Wallin, S. M. Girvin
The vortex glass transition in the presence of columnar defects is studied by Monte Carlo simulations of a vortex loop model, suggested by the analogy to the superconductor-i…