Abstract
Mass-energy distributions of the fission fragments produced in the reaction at projectile energies higher and deep below the Coulomb barrier have been measured using a two-arm time-of-flight spectrometer CORSET. It has been shown that an asymmetric component appears at the sides of the prevailing symmetric fission with a cooling of the compound nucleus. The component consists of two standard modes with average masses of and A three-component structure has also been observed in the total kinetic energy distributions in the range of asymmetric fission fragment masses.
- Received 29 March 1999
DOI:https://doi.org/10.1103/PhysRevC.60.041304
©1999 American Physical Society