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Дата издания
01.02.2022На каком языке издана
ISSN
1434-6001Область исследования
Тип исследования
Аннотация (краткое описание)
This work is aimed at clarifying the contribution of the proton direct radiative capture to the 12C (p, γ) 13N reaction by specifying the value of the asymptotic normalization coefficient (ANC) for 12C + p→ 13N g. s.. In order to do this, the differential cross section of the proton transfer in the 12C(10B,9Be)13N reaction at an energy of 41.3 MeV has been measured and analyzed through the modified distorted wave Born approximation (MDWBA) method taking into account the reaction channel coupling and 3He cluster transfer contributions. The value of the ANC was derived to be 1.63±0.13 fm- 1 / 2, which was used in estimating the astrophysical S(E) factor and the reaction rate of the proton radiative capture by the 12C nucleus at energies of astrophysical relevance. © 2022, The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature.DOI
10.1140/epja/s10050-021-00652-zТип публикаций
Практическое значение
The practical significance of this study lies in improving the accuracy of nuclear reaction data for the ¹²C(p,γ)¹³N reaction, which plays an important role in stellar nucleosynthesis and the CNO cycle of energy production in stars. By determining a more precise asymptotic normalization coefficient (ANC), the research enables more reliable calculations of the astrophysical S-factor and reaction rates at stellar energies. These results contribute to the refinement of astrophysical models, enhancing our understanding of stellar evolution, energy generation, and element formation in the universe.Квартиль
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SCImago (Scopus)Impact Factor
5.1Количество цитирований
19Данный документ располагается в коллекциях
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