1998/04/01 by Michael E. Fisher · 4 citations
Physics and Astronomy · Economics, Econometrics and Finance · #Theoretical and Computational Physics #Advanced Thermodynamics and Statistical Mechanics #Complex Systems and Time Series Analysis
paper · doi:10.1103/revmodphys.70.653
openalex publication_date 1998/04/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/30
The nature and origins of renormalization group ideas in statistical physics and condensed matter theory are recounted informally, emphasizing those features of prime importance in these areas of science in contradistinction to quantum field theory, in particular: critical exponents and scaling, relevance, irrelevance and marginality, universality, and Wilson's crucial concept of flows and fixed points in a large space of Hamiltonians.