The Hoyle State in the Relativistic Dissociation of Light NucleiDOI: 10.1134/S1063778819090114
A.A. Zaitsev and P.I. Zarubin
9 P.
Physics of Atomic Nuclei, 2019, Vol. 82, No. 9, pp. 1225–1233
Ключевые слова: nuclear track emulsion, invariant mass, relativistic fragments, 12C nucleus, Hoyle state, alpha particles
In the context of the search for the triples of relativistic
particles in the Hoyle state, the analysis
of available data on the dissociation of the
,
,
and
nuclei in a nuclear track emulsion was carried
out. The Hoyle state is identified by the invariant mass calculated from the pair opening angles in
triples in
the approximation of the conservation of the momentum per nucleon of the parent nucleus. The contribution
of the Hoyle state to the
dissociation is
%.
In the case of the
coherent dissociation, it
reaches
% when the portion of the
channel is
%.