Angular momentum bearing modes and nuclear structure effects in12C-induced fission

Autor: Schmitt, R. P., Mouchaty, G., Haenni, D. R., Tirion, M.
Zdroj: Zeitschrift für Physik A Hadrons and Nuclei; September 1985, Vol. 321 Issue: 3 p411-416, 6p
Abstrakt: The angular momenta of the fragments produced in several 100 and 180 MeV12C induced fission reactions have been investigated using?-ray multiplicity (M?) techniques. The averageM? increases with both the bombarding energy and the total mass of the system. The dependence ofM? on mass asymmetry is generally rather weak, except in regions near shell closures, where local minima are observed. The magnitudes ofM? tend to be larger than expected on the basis of rigid rotation, possibly due to the excitation of collective modes. A comparison is made with a statistical model.
Databáze: Supplemental Index