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cond-mat.stat-mech2026
Scaling features in the Olami-Feder-Christensen model
Naveen Kumar, Rahul Chhimpa, Avinash Chand Yadav
We consider the Olami-Feder-Christensen (OFC) model on a square lattice with open boundary conditions. The model exhibits self-organized criticality and explains the Gutenberg-Rich…
cond-mat.stat-mech2026
Stationary noise in discrete models of the Kardar-Parisi-Zhang class
Rahul Chhimpa, Avinash Chand Yadav
In discrete models describing growing rough interfaces of the Kardar-Parisi-Zhang universality class, we examine height fluctuations at a fixed site as a function of time in the mo…