Publication: Search for 10He in the stopped pion absorption 14C(π-, p 3He)X
Дата
2020
Авторы
Sandukovsky, V. G.
Chernyshev, B.
Gurov, Y. B.
Lapushkin, S. V.
Leonova, T. I.
Schurenkova, T.
Telkushev, M. V.
Леонова, Татьяна Игоревна
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© Published under licence by IOP Publishing Ltd.The formation of the 10He states was studied in the reaction of stopped pion absorption 14C(π-, p 3He)X. Measurements were carried out using two-Arm multilayer semiconductor spectrometer and "radioactive"target consisting of 76% 14C and 23% 12C. The contribution of uncontrolled impurities in the target was ≤ 1%. In order to determine the contribution of the 12C impurity measurements were performed on an isotope pure carbon 12C target. An indication on the excitation state with Ex ∼ 6 MeV (Er ∼ 7 MeV) was observed in missing mass spectrum of 14C(π-, p 3He)X reaction. Comparison with theoretical and experimental results obtained by other authors was performed.
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Search for 10He in the stopped pion absorption 14C(π-, p 3He)X / Sandukovsky, V.G. [et al.] // Journal of Physics: Conference Series. - 2020. - 1690. - № 1. - 10.1088/1742-6596/1690/1/012030