Elastic and inelastic scattering of 15N ions by 6Li nuclei at energy 81 MeV
Angular distributions of the elastic and inelastic scattering of 15N ions by 6Li nuclei were measured at the energy Elab(15N) = 81 MeV. The data were analyzed within the coupled-reaction-channels method (CRC). The elastic and inelastic scattering, spin reorientation of 6Li as well as the one- and tw...
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| Format: | Article |
| Language: | English |
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Institute for Nuclear Research, National Academy of Sciences of Ukraine
2019-12-01
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| Series: | Âderna Fìzika ta Energetika |
| Subjects: | |
| Online Access: | http://jnpae.kinr.kiev.ua/20.4/html/20.4.0366.html |
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| author | A. T. Rudchik A. A. Rudchik O. O. Chepurnov K. Rusek K. W. Kemper E. Piasecki A. Stolarz A. Trczinska Val. M. Pirnak O.A. Ponkratenko I. Strojek E. I. Koshchy R. Siudak S. B. Sakuta A. P. Ilyin Yu. M. Stepanenko V. V. Uleshchenko Yu. O. Shyrma |
| author_facet | A. T. Rudchik A. A. Rudchik O. O. Chepurnov K. Rusek K. W. Kemper E. Piasecki A. Stolarz A. Trczinska Val. M. Pirnak O.A. Ponkratenko I. Strojek E. I. Koshchy R. Siudak S. B. Sakuta A. P. Ilyin Yu. M. Stepanenko V. V. Uleshchenko Yu. O. Shyrma |
| author_sort | A. T. Rudchik |
| collection | DOAJ |
| description | Angular distributions of the elastic and inelastic scattering of 15N ions by 6Li nuclei were measured at the energy Elab(15N) = 81 MeV. The data were analyzed within the coupled-reaction-channels method (CRC). The elastic and inelastic scattering, spin reorientation of 6Li as well as the one- and two-step transfer reactions were included in the channels-coupling scheme. The potential of Woods - Saxon form (WS) and double folded potential DF for the 15N + 6Li nuclei interaction were used in CRC-calculations. The WS potential parameters, deformation parameters of 6Li and 15N nuclei were deduced and the information about the role of other processes in the 15N + 6Li elastic and inelastic scattering was obtained. Spectroscopic amplitudes of nucleons and clusters, calculated according to a translational invariant shell model, were used in the CRC-calculations. It was established that the potential scattering and the 6Li spin reorientation are dominated in the 15N + 6Li elastic scattering. Contributions from particle transfers in this scattering were negligible. Comparing the 15N + 6Li and 15N + 7Li elastic scattering at the energy Elab(15N) = 81 MeV, it was found marked differences between the experimental data and interaction potentials (isotopic effects). |
| first_indexed | 2024-12-10T17:46:10Z |
| format | Article |
| id | doaj.art-e10ce8a79a924a6f8ea618edfd9d6f29 |
| institution | Directory Open Access Journal |
| issn | 1818-331X 2074-0565 |
| language | English |
| last_indexed | 2024-12-10T17:46:10Z |
| publishDate | 2019-12-01 |
| publisher | Institute for Nuclear Research, National Academy of Sciences of Ukraine |
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| series | Âderna Fìzika ta Energetika |
| spelling | doaj.art-e10ce8a79a924a6f8ea618edfd9d6f292022-12-22T01:39:13ZengInstitute for Nuclear Research, National Academy of Sciences of UkraineÂderna Fìzika ta Energetika1818-331X2074-05652019-12-01194366374https://doi.org/10.15407/jnpae2019.04.366Elastic and inelastic scattering of 15N ions by 6Li nuclei at energy 81 MeVA. T. Rudchik0A. A. Rudchik1O. O. Chepurnov2K. Rusek3K. W. Kemper4E. Piasecki5A. Stolarz6A. Trczinska7Val. M. Pirnak8O.A. Ponkratenko9I. Strojek10E. I. Koshchy11R. Siudak12S. B. Sakuta13A. P. Ilyin14Yu. M. Stepanenko15V. V. Uleshchenko16Yu. O. Shyrma17Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, UkraineInstitute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, UkraineInstitute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine Heavy Ion Laboratory of Warsaw University, Warsaw, PolandPhysics Department, Florida State University, Tallahassee, USA Heavy Ion Laboratory of Warsaw University, Warsaw, Poland Heavy Ion Laboratory of Warsaw University, Warsaw, Poland Heavy Ion Laboratory of Warsaw University, Warsaw, Poland Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, UkraineNational Center for Nuclear Researches, Warsaw, PolandCyclotron Institute Texas A&M University, College Station, USAH. Niewodniczanski Institute of Nuclear Physics, Cracow, PolandRussian Research Center “Kurchatov Institute”, Moscow, Russia Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, UkraineAngular distributions of the elastic and inelastic scattering of 15N ions by 6Li nuclei were measured at the energy Elab(15N) = 81 MeV. The data were analyzed within the coupled-reaction-channels method (CRC). The elastic and inelastic scattering, spin reorientation of 6Li as well as the one- and two-step transfer reactions were included in the channels-coupling scheme. The potential of Woods - Saxon form (WS) and double folded potential DF for the 15N + 6Li nuclei interaction were used in CRC-calculations. The WS potential parameters, deformation parameters of 6Li and 15N nuclei were deduced and the information about the role of other processes in the 15N + 6Li elastic and inelastic scattering was obtained. Spectroscopic amplitudes of nucleons and clusters, calculated according to a translational invariant shell model, were used in the CRC-calculations. It was established that the potential scattering and the 6Li spin reorientation are dominated in the 15N + 6Li elastic scattering. Contributions from particle transfers in this scattering were negligible. Comparing the 15N + 6Li and 15N + 7Li elastic scattering at the energy Elab(15N) = 81 MeV, it was found marked differences between the experimental data and interaction potentials (isotopic effects).http://jnpae.kinr.kiev.ua/20.4/html/20.4.0366.htmlnuclear reactions 6li(15n15n)e = 81 mevparticle spectraσ(θ)nuclear scattering mechanismsnuclear deformation parameters. |
| spellingShingle | A. T. Rudchik A. A. Rudchik O. O. Chepurnov K. Rusek K. W. Kemper E. Piasecki A. Stolarz A. Trczinska Val. M. Pirnak O.A. Ponkratenko I. Strojek E. I. Koshchy R. Siudak S. B. Sakuta A. P. Ilyin Yu. M. Stepanenko V. V. Uleshchenko Yu. O. Shyrma Elastic and inelastic scattering of 15N ions by 6Li nuclei at energy 81 MeV Âderna Fìzika ta Energetika nuclear reactions 6li(15n 15n) e = 81 mev particle spectra σ(θ) nuclear scattering mechanisms nuclear deformation parameters. |
| title | Elastic and inelastic scattering of 15N ions by 6Li nuclei at energy 81 MeV |
| title_full | Elastic and inelastic scattering of 15N ions by 6Li nuclei at energy 81 MeV |
| title_fullStr | Elastic and inelastic scattering of 15N ions by 6Li nuclei at energy 81 MeV |
| title_full_unstemmed | Elastic and inelastic scattering of 15N ions by 6Li nuclei at energy 81 MeV |
| title_short | Elastic and inelastic scattering of 15N ions by 6Li nuclei at energy 81 MeV |
| title_sort | elastic and inelastic scattering of 15n ions by 6li nuclei at energy 81 mev |
| topic | nuclear reactions 6li(15n 15n) e = 81 mev particle spectra σ(θ) nuclear scattering mechanisms nuclear deformation parameters. |
| url | http://jnpae.kinr.kiev.ua/20.4/html/20.4.0366.html |
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