15 citations · 32 across the 3 of their papers we have counts for
3 papers
cond-mat1994★ 10 cited
Numerical Studies of the Two Dimensional XY Model with Symmetry Breaking Fields
T. Ala-Nissila, E. Granato, K. Kankaala +2
We present results of numerical studies of the two dimensional XY model with four and eight fold symmetry breaking fields. This model has recently been shown to describe hydrogen i…
hep-lat1993★ 15 cited
Bit Level Correlations in Some Pseudorandom Number Generators
K. Kankaala, T. Ala-Nissila, I. Vattulainen
We present results of extensive bit level tests on some pseudorandom number generators which are commonly used in physics applications. The generators have first been tested with a…
cond-mat1992★ 7 cited
Theory of adsorbate induced surface reconstruction on W(100)
Kari Kankaala, Tapio Ala-Nissila, See-Chen Ying
We report results of a theoretical study on an adsorbate induced surface reconstruction. Hydrogen adsorption on a W(100) surface causes a switching transition in the symmetry of th…