Monte Carlo-Molecular Dynamics Simulation in Two-Dimensional Spin Systems
Part of the
Springer Series in Synergetics
book series (SSSYN, volume 43)
In a previous report, using a combined Monte Carlo-molecular dynamics technique, we have investigated the dynamic structure factor S(q,w) on a square lattice for the isotropic Heisenberg and planar ferromagnetic Hamiltonian with nearest neighbor interaction. We have obtained dynamical signatures of the Kosterlitz-Thouless transition in the XY model case [1, 2]. More recently, we have also discussed the vortex signatures in dynamic structure factors for two-dimensional easy-plane ferromagnets .
KeywordsNeighbor Site Physical Review Letter Neighbor Interaction Dynamical Signature Monte Carlo Step
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C.Kawabata,M.Takeuchi and A.R.Bishop, Journal of Magnetism and Magnetic Materials.5457(1986)871, and references therein.CrossRefADSGoogle Scholar
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F.G.Mertens,A.R.Bishop,G.M.Wysin and C.Kawabata, Physical Review Letters.59(1987)117 and to be published in Physical Review B and references therein.CrossRefADSGoogle Scholar
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