Coulomb and nuclear excitations of narrow resonances in ¹⁷Ne

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Marganiec, J, Wamers, F, Aksouh, F, Aksyutina, Yu, Alvarez-Pol, H, Aumann, T, Beceiro-Novo, S, Bertulani, CA, Boretzky, K, Borge, MJG et al (show 50 more authors) , Chartier, M ORCID: 0000-0003-0578-5567, Chatillon, A, Chulkov, LV, Cortina-Gil, D, Emling, H, Ershova, O, Fraile, LM, Fynbo, HOU, Galaviz, D, Geissel, H, Heil, M, Hoffmann, DHH, Hoffmann, J, Johansson, HT, Jonson, B, Karagiannis, C, Kiselev, OA, Kratz, JV, Kulessa, R, Kurz, N, Langer, C, Lantz, M, Le Bleis, T, Lemmon, R, Litvinov, Yu A, Mahata, K, Muentz, C, Nilsson, T, Nociforo, C, Nyman, G, Ott, W, Panin, V, Paschalis, S, Perea, A, Plag, R, Reifarth, R, Richter, A, Rodriguez-Tajes, C, Rossi, D, Riisager, K, Savran, D, Schrieder, G, Simon, H, Stroth, J, Suemmerer, K, Tengblad, O, Typel, S, Weick, H, Wiescher, M and Wimmer, C (2016) Coulomb and nuclear excitations of narrow resonances in ¹⁷Ne PHYSICS LETTERS B, 759. pp. 200-205. ISSN 0370-2693, 1873-2445

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Abstract

New experimental data for dissociation of relativistic ¹⁷Ne projectiles incident on targets of lead, carbon, and polyethylene targets at GSI are presented. Special attention is paid to the excitation and decay of narrow resonant states in ¹⁷Ne. Distributions of internal energy in the O15+p+p three-body system have been determined together with angular and partial-energy correlations between the decay products in different energy regions. The analysis was done using existing experimental data on ¹⁷Ne and its mirror nucleus ¹⁷N. The isobaric multiplet mass equation is used for assignment of observed resonances and their spins and parities. A combination of data from the heavy and light targets yielded cross sections and transition probabilities for the Coulomb excitations of the narrow resonant states. The resulting transition probabilities provide information relevant for a better understanding of the ¹⁷Ne structure.

Item Type:	Article
Uncontrolled Keywords:	5106 Nuclear and Plasma Physics, 5110 Synchrotrons and Accelerators, 51 Physical Sciences
Depositing User:	Symplectic Admin
Date Deposited:	04 Jul 2016 08:25
Last Modified:	16 Jun 2026 16:31
DOI:	10.1016/j.physletb.2016.05.073
Related Websites:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3002035
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