Hyuga, Hiroyuki; Kawai, Toshio; Shida, Koichiro; … - In: Physica A: Statistical Mechanics and its Applications 241 (1997) 3, pp. 664-676
Colliding particles moving in one-dimensional space form clusters. When particles coalesce upon collisions, the velocity distribution of final clusters is 1/ν in the interval N−12 ⋘ν/σ⋘ 1, where σ is the initial rms velocity and N is the initial number of particles.