Wilden, Svenja ORCID: 0000-0003-4983-8763, Machliner, Benedikt ORCID: 0009-0001-2655-2685, Müller, Martin and Zilges, Andreas ORCID: 0000-0002-9328-799X (2025). Total cross sections of the 87Rb(p, γ)88Sr reaction measured via in-beam gamma-ray spectroscopy. The European Physical Journal A, 61 (6). pp. 1-9. Springer Nature. ISSN 1434-601X

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Identification Number:10.1140/epja/s10050-025-01609-2

Abstract

[Artikel-Nr.: 142] The 87Rb(p, γ)88Sr reaction was measured for the first time at astrophysically relevant energies in an in-beam experiment at the high-efficiency HPGe γ-ray spectrometer HORUS at the University of Cologne. To determine total cross sections of the 87Rb(p, γ)88Sr reaction, proton beams at six different energies between Ep = 2.0 MeV and 5.0 MeV were provided by a 10 MV FN tandem accelerator, spanning nearly the entire Gamow window relevant for the astrophysical γ-process. These total experimentally obtained cross sections were then compared to calculations performed using the talys 2.0 code. In comparison, the measured total cross-sections are found to be lower than those predicted by different models used as input parameters for the talys 2.0 code for Ep = 2.0 MeV to 3.5 MeV.

Item Type: Article
Creators:
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ORCID
ORCID Put Code
Wilden, Svenja
UNSPECIFIED
https://orcid.org/0000-0003-4983-8763
UNSPECIFIED
Machliner, Benedikt
UNSPECIFIED
https://orcid.org/0009-0001-2655-2685
UNSPECIFIED
Müller, Martin
UNSPECIFIED
UNSPECIFIED
UNSPECIFIED
Zilges, Andreas
UNSPECIFIED
https://orcid.org/0000-0002-9328-799X
UNSPECIFIED
URN: urn:nbn:de:hbz:38-809928
Identification Number: 10.1140/epja/s10050-025-01609-2
Journal or Publication Title: The European Physical Journal A
Volume: 61
Number: 6
Page Range: pp. 1-9
Number of Pages: 9
Date: 19 June 2025
Publisher: Springer Nature
ISSN: 1434-601X
Language: English
Faculty: Faculty of Mathematics and Natural Sciences
Divisions: Faculty of Mathematics and Natural Sciences > Department of Physics > Institute for Nuclear Physics
Subjects: Physics
['eprint_fieldname_oa_funders' not defined]: Publikationsfonds UzK
Refereed: Yes
URI: http://kups.ub.uni-koeln.de/id/eprint/80992

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