Zero beta function for a model of diffusion in potential random field
- 7 September 1988
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 21 (17) , L835-L841
- https://doi.org/10.1088/0305-4470/21/17/004
Abstract
A rigorous perturbative proof is given of both the renormalisability of the field-theoretic model of diffusion in potential random field, and the triviality of the renormalisation group beta function.Keywords
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