



01231nas a2200145   4500008004100000245014400041210006900185260001500254300001100269490000700280520070100287100002100988700002101009856005501030       2014                        eng d00aExtended order parameter and conjugate field for the dynamic phase transition in a Ginzburg-Landau mean-field model in an oscillating field0 aExtended order parameter and conjugate field for the dynamic pha  c2014/02/12  a0221140 v893 aWe present numerical evidence for an extended order parameter and conjugate field for the dynamic phase transition in a Ginzburg-Landau mean-field model driven by an oscillating field. The order parameter, previously taken to be the time-averaged magnetization, comprises the deviations of the Fourier components of the magnetization from their values at the critical period. The conjugate field, previously taken to be the time-averaged magnetic field, comprises the even Fourier components of the field. The scaling exponents β and δ associated with the extended order parameter and conjugate field are shown numerically to be consistent with their values in the equilibrium mean-field model.1 aRobb, Daniel, T.1 aOstrander, Aaron  uhttp://link.aps.org/doi/10.1103/PhysRevE.89.022114