{"slug":"paper-wilson-k-g-1979-problems-in-physics-with-many-scales-of-length-scientific-americ","verification":{"valid":true,"entries":1,"head":"084b280cddb51771d274041c13b7f42d0a7fcf392070fde8ce9b60607850fea7"},"count":1,"sources":[{"id":"s1","type":"other","url":"https://www.phys.lsu.edu/~jarrell/COURSES/SOLID_STATE/Chap8/Wilson%20Problems%20in%20Physics%20with%20Many%20Scales%20of%20Length.pdf","title":"Problems in Physics with Many Scales of Length","quote":"Physical systems as varied as magnets and fluids are alike in having fluctuations in structure over a vast range of sizes.","summary":"Popular exposition of renormalization group applied to critical phenomena with multiple length scales.","claim_ids":["c1","c2","c3"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-10T12:45:50.836Z","link_status":"timeout","quote_status":"unverified","prev":"genesis","hash":"084b280cddb51771d274041c13b7f42d0a7fcf392070fde8ce9b60607850fea7"}]}