ISSN:
1434-601X
Keywords:
25.55.-e
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Neutron time-of-flight spectra were measured in coincidence withγ-rays characteristic for thexn (x=2, 3, 4, 5) fusion-like products in reactions of 35–57 MeVα-particles with124Sn. Additional information was obtained from excitation function andγ-multiplicity measurements. The neutron energy spectra for a specificx n channel at high bombarding energies clearly show the presence of nonequilibrium neutron emission. The spectra are parameterized in terms of emission from a slow equilibrated and a fast moving source. The fast moving source has a velocity close to the beam velocity indicating a close relationship between the movement of the projectile and the neutron emission.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01287266
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