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Drived diffusion of vector fields

S. Marculescu·F. Ruiz Ruiz
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Abstract

A model for the diffusion of vector fields driven by external forces is proposed. Using the renormalization group and the $ε$-expansion, the dynamical critical properties of the model with gaussian noise for dimensions below the critical dimension are investigated and new transport universality classes are obtained.

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S. Marculescu, F. Ruiz Ruiz. 1998-10-29. Drived diffusion of vector fields. https://doi.org/10.1088/0305-4470%2F31%2F41%2F009

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