56 citations · 149 across the 8 of their papers we have counts for
8 papers
Scaling of the specific heat of superfluids confined in pores
Norbert Schultka, Efstratios Manousakis
We investigate the scaling properties of the specific heat of the XY model on lattices H x H x L with L >> H (i.e. in a bar-like geometry) with respect to the thickness H of the ba…
Boundary effects in superfluid films
Norbert Schultka, Efstratios Manousakis
We have studied the superfluid density and the specific heat of the XY model on lattices L x L x H with L >> H (i.e. on lattices representing a film geometry) using the Cluster Mon…
Finite-size scaling of the helicity modulus of the two-dimensional O(3) model
Norbert Schultka
Using Monte Carlo methods, we compute the finite-size scaling function of the helicity modulus of the two-dimensional O(3) model and compare it to the low temperature expansion…
Scaling of the superfluid density in superfluid films
Norbert Schultka, Efstratios Manousakis
We study scaling of the superfluid density with respect to the film thickness by simulating the model on films of size () using the cluster Mont…
The specific heat of superfluids near the transition temperature
N. Schultka, E. Manousakis
The specific heat of the model is studied on cubic lattices of sizes and on lattices with (i.e. on lattices representing…
Crossover from Two- to Three-Dimensional Behavior in Superfluids
N. Schultka, E. Manousakis
We have studied the superfluid density on various size-lattices in the geometry by numerical simulation of the model using the Cluster Monte Car…
Finite-Size Scaling in Two-Dimensional Superfluids
Norbert Schultka, Efstratios Manousakis
Using the model and a non-local updating scheme called cluster Monte Carlo, we calculate the superfluid density of a two dimensional superfluid on large-size square lattices…
The Topological Susceptibility of the Lattice CP(n-1) Model on the Torus and the Sphere
N. Schultka, M. Müller-Preussker
The topological vacuum structure of the two-dimensional model for is studied on the lattice. In particular we investigate the small-volume limit on the t…