The role of phase space in complex fragment emission from low to intermediate energies
Conference
·
OSTI ID:385555
The experimental emission probabilities of complex fragments by low energy compound nuclei and their dependence upon energy and Z value are compared to the transition state rates. Intermediate-mass-fragment multiplicity distributions for a variety of reactions at intermediate energies are shown to be binomial and thus reducible at all measured transverse energies. From these distributions a single binary event probability can be extracted which has a thermal dependence. A strong thermal signature is also found in the charge distributions. The n-fold charge distributions are reducible to the 1-fold charge distributions through a simple scaling dictated by fold number and charge conservation.
- Research Organization:
- Lawrence Livermore National Lab., CA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States); National Science Foundation, Washington, DC (United States)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 385555
- Report Number(s):
- LBNL--39104; CONF-9604175--1; ON: DE96014945; CNN: Grant PHY-8913815; Grant PHY-90117077; Grant PHY-9214992
- Country of Publication:
- United States
- Language:
- English
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