most citedOn the Stability of the O(N)-Invariant and the Cubic-Invariant 3-Dimensional -Component Renormalization Group Fixed Points in the Hierarchical Approximation

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cond-mat.stat-mech1998★ 1 cited

On the Stability of the O(N)-Invariant and the Cubic-Invariant 3-Dimensional -Component Renormalization Group Fixed Points in the Hierarchical Approximation

K. Pinn, M. Rehwald, C. Wieczerkowski

We compute renormalization group fixed points and their spectrum in an ultralocal approximation. We study a case of two competing non-trivial fixed points for a three-dimensional r…