⁶Li(¹⁸O,鈥?sup>17O)⁷Li reaction and comparison of ^6,鈥?Li + ^{16,鈥?7,鈥?8}O potentials

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• 作者：A.T. Rudchik^a ; ^{rudchik@kinr.kiev.ua" class="auth_mail} ; K.A. Chercas^a ; K.W. Kemper^b ; A.A. Rudchik^a ; S. Kliczewski^c ; E.I. Koshchy^d ; K. Rusek^e ; ^f ; S.Yu. Mezhevych^a ; O.A. Ponkratenko^a ; Val.M. Pirnak^a ; V.A. Plujko^g ; J. Choi艅ski^f ; B. Czech^c ; R. Siudak^c ; A. Szczurek^c
• 关键词：Nuclear reactions ; 6Li(18O ; &thinsp ; 17O) ; E=114 MeVE=114 MeV ; measured ; particle spectra ; 蟽 (胃) ; deduced ; reaction mechanism features and Woods&ndash ; Saxon potential parameters of the 7Li  ; +  ; 17O potential using coupled-reaction-channels analysis
• 刊名：Nuclear Physics A
• 出版年：July 2014
• 年：2014
• 卷：927
• 期：Complete
• 页码：209-219
• 全文大小：989 K

文摘

Angular distributions of the ⁶Li(¹⁸O, ¹⁷O)⁷Li reaction were measured at $E_{\mathrm{lab}}({}^{18}\mathrm{O})=114\text{MeV}$ for ground and excited states of the exit channel nuclei for the first time. The data were analyzed within the coupled-reaction-channels method (CRC). The ⁶Li + ¹⁸O elastic and inelastic scattering channels as well as simplest one- and two-step reactions were included in the coupled-reaction-channels scheme. The ⁷Li + ¹⁷O potential was deduced by fitting CRC calculations to the reaction data. The spectroscopic amplitudes for single nucleon and nuclear cluster configurations were calculated within the translationally invariant shell model. Isotopic differences of the ⁷Li + ^{16, 17, 18}O and ^7, 8Li + ¹⁷O potentials and the reaction mechanisms were studied.