IN SEARCH OF NEW EXCITED STATES OF57Cu
(2026) In Acta Physica Polonica B, Proceedings Supplement 19(1).- Abstract
An experiment to search for new excited states in the proton-rich nucleus57Cu was performed at the Heavy Ion Laboratory of the University of Warsaw. This nucleus, with one valence proton outside the doubly magic56Ni core, offers a sensitive test of Shell Model predictions in interplay with collective effects, and its structure is essential for the production of heavier elements in the astrophysical rp-process. A fusion–evaporation reaction was employed using an 85 MeV beam of32S ions incident on a28Si target. The emitted γ-rays, neutrons, and light charged particles were detected with the EAGLE, NEDA, and DIAMANT arrays, respectively. No γ-ray lines corresponding to57Cu could be... (More)
An experiment to search for new excited states in the proton-rich nucleus57Cu was performed at the Heavy Ion Laboratory of the University of Warsaw. This nucleus, with one valence proton outside the doubly magic56Ni core, offers a sensitive test of Shell Model predictions in interplay with collective effects, and its structure is essential for the production of heavier elements in the astrophysical rp-process. A fusion–evaporation reaction was employed using an 85 MeV beam of32S ions incident on a28Si target. The emitted γ-rays, neutrons, and light charged particles were detected with the EAGLE, NEDA, and DIAMANT arrays, respectively. No γ-ray lines corresponding to57Cu could be identified. An upper limit for the57Cu production cross section was estimated as σ = 3 µb.
(Less)
- author
- organization
- publishing date
- 2026
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Acta Physica Polonica B, Proceedings Supplement
- volume
- 19
- issue
- 1
- publisher
- Jagiellonian University
- external identifiers
-
- scopus:105035000663
- ISSN
- 1899-2358
- DOI
- 10.5506/APhysPolBSupp.19.1-A22
- language
- English
- LU publication?
- yes
- additional info
- Publisher Copyright: © 2026, Jagiellonian University. All rights reserved.
- id
- ce70ed60-557e-4875-b11c-40290c408b45
- date added to LUP
- 2026-06-18 11:10:48
- date last changed
- 2026-06-22 08:20:16
@article{ce70ed60-557e-4875-b11c-40290c408b45,
abstract = {{<p>An experiment to search for new excited states in the proton-rich nucleus<sup>57</sup>Cu was performed at the Heavy Ion Laboratory of the University of Warsaw. This nucleus, with one valence proton outside the doubly magic<sup>56</sup>Ni core, offers a sensitive test of Shell Model predictions in interplay with collective effects, and its structure is essential for the production of heavier elements in the astrophysical rp-process. A fusion–evaporation reaction was employed using an 85 MeV beam of<sup>32</sup>S ions incident on a<sup>28</sup>Si target. The emitted γ-rays, neutrons, and light charged particles were detected with the EAGLE, NEDA, and DIAMANT arrays, respectively. No γ-ray lines corresponding to<sup>57</sup>Cu could be identified. An upper limit for the<sup>57</sup>Cu production cross section was estimated as σ = 3 µb.</p>}},
author = {{Malinowski, A. and Sekrecka, P. and Palacz, M. and Fijałkowska, A. and Jaworski, G. and Kuti, I. and Ahlgren Cederlöf, E. and Bednarczyk, P. and Ciemała, M. and Clément, E. and Colucci, G. and Deltoro, J. M. and De France, G. and Goasduff, A. and González, V. and Górska, M. and Grębosz, J. and Guadilla, V. and Hadyńska-Klęk, K. and Hiver, C. and Hrabar, Y. and Kisieliński, M. and Komorowska, M. and Korgul, A. and Kowalczyk, M. and Kowalska, J. and Krakó, A. and Kruzsicz, B. and Matejska-Minda, M. and Mazzocchi, C. and Miernik, K. and Molnar, J. and Nałęcz-Jawecki, A. and Okliński, W. and Panasenko, S. and Piętka, I. Z. and Regulska, M. and Samorajczyk-Pyśk, J. and Sanchis, E. and Špaček, A. and Stezowski, O. and Stolarz, A. and Szymanek, G. and Toniolo, N. and Tucholski, A. and Wrzosek-Lipska, K.}},
issn = {{1899-2358}},
language = {{eng}},
number = {{1}},
publisher = {{Jagiellonian University}},
series = {{Acta Physica Polonica B, Proceedings Supplement}},
title = {{IN SEARCH OF NEW EXCITED STATES OF<sup>57</sup>Cu}},
url = {{http://dx.doi.org/10.5506/APhysPolBSupp.19.1-A22}},
doi = {{10.5506/APhysPolBSupp.19.1-A22}},
volume = {{19}},
year = {{2026}},
}
