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Defect-freezing and Defect-unbinding in the Vector Complex Ginzburg-Landau Equation

Miguel Hoyuelos·Emilio Hernandez-Garcia·Pere Colet·Maxi San Miguel
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Abstract

We describe the dynamical behavior found in numerical solutions of the Vector Complex Ginzburg-Landau equation in parameter values where plane waves are stable. Topological defects in the system are responsible for a rich behavior. At low coupling between the vector components, a {\sl frozen} phase is found, whereas a {\sl gas-like} phase appears at higher coupling. The transition is a consequence of a defect unbinding phenomena. Entropy functions display a characteristic behavior around the transition.

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Miguel Hoyuelos, Emilio Hernandez-Garcia, Pere Colet, Maxi San Miguel. 1999-03-08. Defect-freezing and Defect-unbinding in the Vector Complex Ginzburg-Landau Equation. https://doi.org/10.1016/s0010-4655(99)00371-9

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