Abstract
We propose an inverse method to extract effective couplings and the renormalization group flow for macroscopic dynamical systems. We applied it to discrete surface growth models in the Kardar-Parisi-Zhang universality class in 1+1 dimensions and obtain the first measurement of a universal coupling constant. It may also be applicable to analyze experimental data such as immiscible fluid displacement experiments.
| Original language | English |
|---|---|
| Pages (from-to) | 561-564 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 71 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 1 Jan 1993 |
| Externally published | Yes |
ASJC Scopus subject areas
- General Physics and Astronomy