%0 Journal Article
%J Physical Review E
%D 2014
%T Extended order parameter and conjugate field for the dynamic phase transition in a Ginzburg-Landau mean-field model in an oscillating field
%A Daniel T. Robb
%A Aaron Ostrander
%X We 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.
%B Physical Review E
%V 89
%P 022114
%8 2014/02/12
%G eng
%U http://link.aps.org/doi/10.1103/PhysRevE.89.022114
%R 10.1103/PhysRevE.89.022114