2009/11/19 by Hidetsugu Sakaguchi
Materials Science · Mathematics · Physics and Astronomy · #Classical mechanics #Computer science #Constant (computer programming) #Diffusion #Exponential function #Fick's laws of diffusion #Jump #Material Dynamics and Properties #Mathematical analysis #Mathematics #Mechanics #Motion (physics) #Physics #Quantum mechanics #Spectroscopy and Quantum Chemical Studies #Statistical physics #Thermodynamics #cond-mat.soft #cond-mat.stat-mech #stochastic dynamics and bifurcation
paper · pdf · doi:10.1103/physreve.80.062103
5 pages, 4 figures
arxiv created 2009/11/19 · openalex publication_date 2009/12/16 · arxiv updated 2015/05/14 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
Cooperative jump motions are studied for mutually interacting particles in a one-dimensional periodic potential. The diffusion constant for the cooperative motion in systems including a small number of particles is numerically calculated and it is compared with theoretical estimates. We find that the size distribution of the cooperative jump motions obeys an exponential law in a large system.