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7 P. Physics of Atomic Nuclei, 2008, Vol. 71, No. 9, pp. 1565–1571. The technique of nuclear track emulsions is used to explore the fragmentation of light relativistic
nuclei down to the most peripheral interactions: nuclear “white” stars. A complete pattern of the
relativistic dissociation of a  nucleus with target fragment accompaniment is presented. Relativistic
dissociation  is explored using significant statistics, and a relative contribution
of  decays from
 and  states is established. Target fragment accompaniments are shown for relativistic fragmentation
 and
 . The leading role of the electromagnetic dissociation on heavy nuclei
with respect to breakups on target protons is demonstrated in all these cases. It is possible to conclude
that the peripheral dissociation of relativistic nuclei in nuclear track emulsion is a unique tool to study
many-body systems composed of the lightest nuclei and nucleons in the energy scale relevant for nuclear
astrophysics.Download:
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