Lg. Moretto et al., CHARGE CORRELATIONS AND DYNAMICAL INSTABILITIES IN THE MULTIFRAGMENT EMISSION PROCESS, Physical review letters, 77(13), 1996, pp. 2634-2637
A new, sensitive method allows one to search for the enhancement of ev
ents with nearly equal-sized fragments as predicted by theoretical cal
culations based on volume or surface instabilities. Simulations have b
een performed to investigate the sensitivity of the procedure. Experim
entally, charge correlations of intermediate mass fragments emitted fr
om heavy ion reactions at intermediate energies have been studied. No
evidence for a preferred breakup into equal-sized fragments has been f
ound.