Персона: Щуренкова, Татьяна Дмитриевна
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Институт ядерной физики и технологий
Цель ИЯФиТ и стратегия развития - создание и развитие научно-образовательного центра мирового уровня в области ядерной физики и технологий, радиационного материаловедения, физики элементарных частиц, астрофизики и космофизики.
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- ПубликацияОткрытый доступSearch for 10He in the stopped pion absorption 14C(π-, p 3He)X(2020) Sandukovsky, V. G.; Chernyshev, B.; Gurov, Y. B.; Lapushkin, S. V.; Leonova, T. I.; Schurenkova, T.; Telkushev, M. V.; Чернышев, Борис Андреевич; Гуров, Юрий Борисович; Леонова, Татьяна Игоревна; Щуренкова, Татьяна Дмитриевна© 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.
- ПубликацияОткрытый доступSpectroscopy of 7He in the reactions of stopped pion absorption by 12,14C nuclei(2019) Chernyshev, B.; Gurov, Y.; Lapushkin, S.; Karpukhin, V.; Sandukovsky, V.; Schurenkova, T.; Чернышев, Борис Андреевич; Гуров, Юрий Борисович; Щуренкова, Татьяна Дмитриевна© Published under licence by IOP Publishing Ltd.The production of the 7He states was studied in the reactions of stopped pion absorption by carbon isotopes: 12C(π-, p4He)7He, 12C(π-, d3He)7He and 14C(π-, t4He)7He. Measurements were performed using two-arm multilayer semiconductor spectrometer. The ground and excited states were observed in all three reactions. Narrow (Γ < 2 MB) state with the high excitation energy ≈ 16 MeV was observed in the 14C(π-, t4He)7He reaction.