ISSN:
1434-601X
Keywords:
25.70.Lm
;
25.85.Ge
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Strongly damped collisions were studied in uranium induced reactions on110Pd and124Sn target nuclei near the barrier. The excitation-energy splitting was deduced from binary reaction yields and those in which the heavy fragment undergoes sequential fission. For systems with 87≦Z≦95 for the heavy fragment, the excitation energy is concentrated in the lighter nucleus, at best shared equally. The results indicate a non-equilibrated energy dissipation, and support nucleon exchange based on average single-particle strength functions as the underlying dissipation mechanism at the barrier.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01290623
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