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19972002
most citedThree-loop critical exponents, amplitude functions, and amplitude ratios from variational perturbation theory

21 citations · 63 across the 7 of their papers we have counts for

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Showing 2001 · hep-thShow all

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hep-th2001★ 9 cited

Recursive Graphical Construction for Feynman Diagrams and Their Weights in Ginzburg-Landau Theory

Hagen Kleinert, Axel Pelster, Bruno Van den Bossche

The free energy of the Ginzburg-Landau theory satisfies a nonlinear functional differential equation which is turned into a recursion relation. The latter is solved graphically ord…