265 citations · 3.7k across the 158 of their papers we have counts for
11 papers · 1 filter
Multifractal Behavior of the Korean Stock-market Index KOSPI
Jae Woo Lee, Kyuoung Eun Lee, Per Arne Rikvold
We investigate multifractality in the Korean stock-market index KOSPI. The generalized th order height-height correlation function shows multiscaling properties. There are two s…
Decay of metastable phases in a model for the catalytic oxidation of CO
E. Machado, G. M. Buendia, P. A. Rikvold
We study by kinetic Monte Carlo simulations the dynamic behavior of a Ziff-Gulari-Barshad model with CO desorption for the reaction CO + O CO on a catalytic surface. Fini…
Reversal Modes of Simulated Iron Nanopillars in an Obliquely Oriented Field
S. H. Thompson, G. Brown, P. A. Rikvold
Stochastic micromagnetic simulations are employed to study switching in three-dimensional magnetic nanopillars exposed to highly misaligned fields. The switching appears to proceed…
Effects of lateral diffusion on morphology and dynamics of a microscopic lattice-gas model of pulsed electrodeposition
Stefan Frank, Daniel E. Roberts, Per Arne Rikvold
The influence of nearest-neighbor diffusion on the decay of a metastable low-coverage phase (monolayer adsorption) in a square lattice-gas model of electrochemical metal deposition…
FORC Analysis of homogeneous nucleation in the two-dimensional kinetic Ising model
D. T. Robb, M. A. Novotny, P. A. Rikvold
The first-order reversal curve (FORC) method is applied to the two-dimensional kinetic Ising model. For the system size and magnetic field chosen, the system reverses by the homoge…
Response of a catalytic reaction to periodic variation of the CO pressure: Increased CO_2 production and dynamic phase transition
Erik Machado, Gloria M. Buendia, Per Arne Rikvold +1
We present a kinetic Monte Carlo study of the dynamical response of a Ziff-Gulari-Barshad model for CO oxidation with CO desorption to periodic variation of the CO presure. We use…