Super-elastic collisions of thermal activated nanoclusters
  Impact processes of nanoclusters subject to thermal fluctuations are investigated, theoretically. In the former half of the paper, we discuss the basis of quasi-static theory. In the latter part, we carry out the molecular dynamics simulation of collisions between two identical nanoclusters, and report some statistical properties of impacts of nanoclusters. 
Hisao Hayakawa and Hiroto Kuninaka