Abstract
The excitation functions and energy distribution of the reaction for beam energies of several tens of megaelectronvolts per nucleon are analyzed. Statistical-decay theory yields good agreement with the data under the assumption that a hot spot is formed. Its size is determined from the velocity of the emitting source. The cross section for forming a hot spot shows a systematic behavior which fits well with the systematics recently observed in fragmentation reactions.
- Received 26 March 1984
DOI:https://doi.org/10.1103/PhysRevLett.52.2340
©1984 American Physical Society