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Numerical simulations of scattering speckle from phase ordering systems
Gregory Brown, Per Arne Rikvold, Martin Grant
The scattering of coherent X-rays from dynamically evolving systems is currently becoming experimentally feasible. The scattered beam produces a pattern of bright and dark speckles…
New Dynamic Monte Carlo Renormalization Group Method
Martin-D. Lacasse, Jorge Vinals, Martin Grant
The dynamical critical exponent of the two-dimensional spin-flip Ising model is evaluated by a Monte Carlo renormalization group method involving a transformation in time. The resu…
Dynamic scaling and quasi-ordered states in the two dimensional Swift-Hohenberg equation
K. R. Elder, Jorge Viñals, Martin Grant
The process of pattern formation in the two dimensional Swift-Hohenberg equation is examined through numerical and analytic methods. Dynamic scaling relationships are developed for…