Primary Fragment Mass-Yield Distributions for Mass-Asymmetric Fission Path of Heavy Nuclei.

Accession number;02A0151806
Title;Primary Fragment Mass-Yield Distributions for Mass-Asymmetric Fission Path of Heavy Nuclei.
Author; ZHAO Y L (High Energy Physics, Chinese Acad. Sci.) NISHINAKA I (Japan Atomic Energy Res.) NAGAME Y (Japan Atomic Energy Res.) TSUKADA K (Japan Atomic Energy Res.) SUEKI K (Tokyo Metropolitan Univ.) GOTO S (Chemistry Dep., Niigata Univ.) TANIKAWA M (Dep. Chemistry, Univ. Tokyo) NAKAHARA H (Tokyo Metropolitan Univ.)
Journal Title;Abstracts of Papers. Symposium on Radiochemistry
Journal Code:F0139B
ISSN:1345-2762
VOL.45th;NO.;PAGE.28(2001)
Figure&Table&Reference;REF.4
Pub. Country;Japan
Language;English
Abstract;The primary fragment mass-yield distributions for individual fission paths are constructed based on the TKE(A1,A2)-intensities which are obtained from the analysis of fine structures in the observed distributions for TKE events. The probabilities for nuclei choosing independent paths and their dependences on entrance parameters are studied. These results provide us with key informations for understanding the formation mechanism of the primary fragment mass-yield distribution in nuclear fission. (author abst.)