Self-organized criticality: Goldstone modes and their interactions
Abstract
It is shown that critical behavior of systems with self-organized criticality can be explained as a Goldstone-mode phenomenon. The nonlinear interaction of the Goldstone mode causes the nontrivial critical exponents. Two more models are introduced with self-organized criticality features.
- Publication:
-
Physical Review Letters
- Pub Date:
- September 1990
- DOI:
- 10.1103/PhysRevLett.65.1395
- Bibcode:
- 1990PhRvL..65.1395O
- Keywords:
-
- 05.40.+j;
- 05.70.Jk;
- Critical point phenomena