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Neutron-rich isotopes Ti-54-57
(1996-12)
The neutron-rich isotopes Ti-54-57 and Cr-58-60 are produced by fragmentation of a 64.5 MeV/nucleon Cu-65(26+) beam in a 90 mg/cm(2) Be-9 target. Following particle identification by energy loss and time of flight, the ...
Neutron-induced nucleosynthesis
(1996-11)
Neutron-induced nucleosynthesis plays an important role in astrophysical scenarios like in primordial nucleosynthesis in the early universe, in the s-process occurring in Red Giants, and in the cu-rich freeze-out and ...
Ge-70(alpha,gamma)Se-74 cross section measurements at energies of astrophysical interest
(1996-07)
The cross section of the reaction Ge-70(alpha, gamma)Se-74 has been measured over the bombarding energy range of 5.05 MeV <E(alpha) <7.80 MeV using single and coincidence gamma spectroscopy techniques. The experimental ...
Astrophysical reaction rates for B-10(p,alpha)Be-7 and B-11(p,alpha)Be-8 from a direct model
(1996-05)
The reactions B-10(p,alpha)Be-7 and B-11(p,alpha)Be-8 are studied at thermonuclear energies using DWBA calculations. For both reactions, transitions to the ground states and first excited states are investigated. In the ...
Direct neutron capture for magic-shell nuclei
(1996-01)
In neutron capture for magic-shell nuclei the direct reaction mechanism can be important and may even dominate. As an example we investigated the reaction Ca-48(n, gamma)Ca-49 for projectile energies below 250 keV in a ...