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Very Peripheral Interactions of Relativistic 8B, 9Be and 14N Nuclei in Nuclear Track Emulsion
D.A. Artemenkov, V. Bradnova, A.D. Kovalenko, etc.
13 P.
The technique of nuclear track emulsions is used to explore fragmetation of light relativistic nuclei down to most peripheral interactions - nuclear ”white” stars. Complete pattern of relativistic dissociation of a nucleus with target fragment accompaniment is presented. Relativistic dissociation is explored using significant statistics and relative contribution of decays from and states is established. Target fragment accompaniments is shown for relativistic fragmentation and . The leading role of electromagnetic dissociation on heavy nuclei with respect to break-ups on target protons is demonstrated in al these cases. It is possible to conclude that peripheral dissociation of relativistic nuclei in nuclear track emulsion is a unique tool to study many-body composed of lightest nuclei in energy scale relevant for nuclear astrophysics.
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