Sexton, M.B.; Hardiman, S.J.; Möbius, M.E.; Hutzler, S. - In: Physica A: Statistical Mechanics and its Applications 394 (2014) C, pp. 312-319
Stress fluctuations in a model of densely packed disks under steady shear reproduce many features known for complex systems. These include fat-tailed probability distributions, volatility clustering and long-range autocorrelations. Using a rescaling analysis developed in econophysics, we relate...