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cond-mat.stat-mech2001
Double stochastic resonance peaks in systems with dynamic phase transitions
Beom Jun Kim, Petter Minnhagen, Hyun Jin Kim +2
To probe the connection between the dynamic phase transition and stochastic resonance, we study the mean-field kinetic Ising model and the two-dimensional Josephson-junction array…
cond-mat.stat-mech2001
Relaxational dynamics study of the classical Heisenberg spin XY model in spherical coordinate representation
Beom Jun Kim, Petter Minnhagen, Suhk Kun Oh +1
The two- and three-dimensional classical Heisenberg spin XY (CHSXY) models, with the spherical coordinates of spins taken as dynamic variables, are numerically investigated. We all…