XXXII Щорічна конференція ІЯД НАН України - 2025

Alpha-Cluster Structure of Light Nuclei $^{14}$C, $^{14}$N, and $^{14}$O

29 трав. 2025 р., 16:00

20 хв

Секційна доповідь Теоретична ядерна фізика Теоретична ядерна фізика

Доповідач

Борис Євгенович Гринюк (Інститут теоретичної фізики ім. М.М. Боголюбова НАН України)

Опис

Alpha-Cluster Structure of Light Nuclei $^{14}$C, $^{14}$N, and $^{14}$O

B. E. Grinyuk, D. V. Piatnytskyi, V. S. Vasilevsky
Bogolyubov Institute for Theoretical Physics of the National Academy of Sciences of Ukraine, Kyiv, Ukraine

A method is developed to solve the quantum few-body problem for the bound states. In the framework of the variational method in the Gaussian representation, the structure characteristics of light nuclei $^{14}$C, $^{14}$N, and $^{14}$O are studied within the five-cluster model (three α-clusters plus two extra nucleons). Specific properties of the charge density distributions, formfactors, pair correlation functions, and the momentum distributions of these nuclei are analyzed. Within the similar approach, formfactors and density distributions of $^{12}$C, $^{16}$O, and $^{20}$Ne nuclei are calculated in the framework of the α-cluster model.

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   doi: 10.15407/ujpe61.08.0674
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   doi: 10.15407/ujpe62.10.0835
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