We consider a two-dimensional sigma-model with discrete icosahedral/dodecahedral symmetry. We present high-precision finite-size numerical results that show that the continuum limit of this model is different from the continuum limit of the rotationally invariant O(3) sigma-model
We investigate the controversial issue of the existence of universality classes describing critical ...
AbstractWe investigate by means of Monte Carlo simulation and finite-size scaling analysis the criti...
We investigated numerically an Ising model coupled to two-dimensional Euclidean gravity with spheric...
We consider a two-dimensional $\sigma$-model with discrete icosahedral/dodecahedral symmetry. Using ...
We study the critical behaviour of the 2d dodecahedron spin model and investigate the conjecture tha...
We study the universality between a discrete spin model with icosahedral symmetry and the O(3) model...
AbstractWe determine some points on the finite size scaling curve for the correlation length in the ...
Employing a variant of the Multicanonical Ensemble we study twisted spin configurations on periodic ...
We study the behavior of asymptotically free (AF) spin and gauge models when their continuous symmet...
We show that coarse graining arguments invented for the analysis of multi-spin systems on a randomly...
The percolation properties of equatorial strips of the two dimensional O(3)nonlinear $\sigma$ model ...
We investigate the continuum limit of the step scaling function σ(s,u) in the 2-d O(3) model with di...
We study the θ dependence of the continuum limit of 2D UðNÞ gauge theories defined on compact manif...
We construct a quantum mechanical model of the Calogero type for the icosahedral group as the struct...
We investigate by means of Monte Carlo simulation and finite-size scaling analysis the critical prop...
We investigate the controversial issue of the existence of universality classes describing critical ...
AbstractWe investigate by means of Monte Carlo simulation and finite-size scaling analysis the criti...
We investigated numerically an Ising model coupled to two-dimensional Euclidean gravity with spheric...
We consider a two-dimensional $\sigma$-model with discrete icosahedral/dodecahedral symmetry. Using ...
We study the critical behaviour of the 2d dodecahedron spin model and investigate the conjecture tha...
We study the universality between a discrete spin model with icosahedral symmetry and the O(3) model...
AbstractWe determine some points on the finite size scaling curve for the correlation length in the ...
Employing a variant of the Multicanonical Ensemble we study twisted spin configurations on periodic ...
We study the behavior of asymptotically free (AF) spin and gauge models when their continuous symmet...
We show that coarse graining arguments invented for the analysis of multi-spin systems on a randomly...
The percolation properties of equatorial strips of the two dimensional O(3)nonlinear $\sigma$ model ...
We investigate the continuum limit of the step scaling function σ(s,u) in the 2-d O(3) model with di...
We study the θ dependence of the continuum limit of 2D UðNÞ gauge theories defined on compact manif...
We construct a quantum mechanical model of the Calogero type for the icosahedral group as the struct...
We investigate by means of Monte Carlo simulation and finite-size scaling analysis the critical prop...
We investigate the controversial issue of the existence of universality classes describing critical ...
AbstractWe investigate by means of Monte Carlo simulation and finite-size scaling analysis the criti...
We investigated numerically an Ising model coupled to two-dimensional Euclidean gravity with spheric...
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