Abstract
In this study, we investigated the production of Au isotopes through neutron transfer reactions in the 48Ca + 197Au collision at a beam energy of 300 MeV. The reaction products of 197±xAu were captured and stopped within an assembly of Au targets after being irradiated with a 48Ca beam. The populated Au isotopes were identified through gamma decay spectroscopy and production cross-sections were determined. Furthermore, we performed model calculations based on the solution of the time-dependent Schrödinger equation for neutrons. These calculations aimed to estimate the formation probabilities and cross-sections of the measured Au isotopes and to elucidate the dynamics of the neutron transfer process. To describe the cross sections of neutron transfer channels and compare with the results of calculations within the framework of the model based on the time-dependent Schrödinger equation, calculations using the Grazing code were performed.
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Data Availability Statement
This manuscript has no associated data or the data will not be deposited. [Authors’ comment: The experimental data in Figs. 5 and 9b used to compare the calculation results were published by H. Grawe et al., Rep. Prog. Phys. 70, 1525 (2007) and A.J. Pacheco et al., Phys. Rev. C 45, 2861 (1992), respectively.]
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Acknowledgements
This research has been funded by the Science Committee of the Ministry of Science and Higher Education of the Republic of Kazakhstan (Grant No. AP19577048). The authors thank the staff of Sector No. 3 of the Flerov Laboratory of Nuclear Reactions, Joint Institute for Nuclear Research for their help in conducting the experiment. We are grateful to N.K. Skobelev and V.V. Samarin for useful discussions. We also thank the HybriLIT team for the opportunity of using the computational resources of the HybriLIT cluster and support.
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Azhibekov, A.K., Lukyanov, S.M., Shakhov, A.V. et al. Neutron transfer in the 48Ca + 197Au reaction. Eur. Phys. J. A 59, 278 (2023). https://doi.org/10.1140/epja/s10050-023-01192-4
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DOI: https://doi.org/10.1140/epja/s10050-023-01192-4