shuiruge / universality-and-RGE

Reading the paper Introduction to Universality and Renormalization Group Techniques (arXiv: 1210.2262).

universality-and-RGE

Universality and renormalization group equations.

Notebooks

• Feigenbaum RGE.ipynb: Reproduce the result in ref [2].
• Logistic Map and Renormalization Group Equation.jl: Applied mordern renormalization group to Feigenbaum equation.
• Self-Similarity, Patterns, and Renormalization Group.pdf: Investigated the relation between the universality and pattern recognition.

References

1. Introduction to Universality and Renormalization Group Techniques (arXiv: 1210.2262).
2. A simpler derivation of Feigenbaum’s renormalization group equation for the period-doubling bifurcation sequence. DOI: 10.1119/1.19190.