Zy. Hem et al., EVOLUTION FROM SEQUENTIAL DECAY TO SIMULTANEOUS MULTIFRAGMENTATION WITH INCREASING BEAM ENERGY, Chinese Physics Letters, 13(3), 1996, pp. 168-171
Two-fragment correlation functions have been measured for Ar-40 + Au-1
97 collisions at E/A = 25 MeV. Based on the three-body trajectory calc
ulation. a mean emission time of tau similar to 450 fm/c for light fra
gments was extracted from tile measured correlation functions. This re
sult suggests that the sequential decay occurs at this energy.