High-Precision Proton-Capture Q Values for 25Al(p,γ)26Si and 30P(p,γ)31Si
Canete, L., Kankainen, A., Eronen, T., Gorelov, D., Hakala, J., Jokinen, A., Kolhinen, V., Koponen, J., Moore, I., Reinikainen, J., & Rinta-Antila, S. (2017). High-Precision Proton-Capture Q Values for 25Al(p,γ)26Si and 30P(p,γ)31Si. In NIC 2016 : Proceedings of the 14th International Symposium on Nuclei in the Cosmos (Article 020503). Physical Society of Japan. JPS Conference Proceedings, 14. https://doi.org/10.7566/JPSCP.14.020503
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© the Authors, 2017. This is an open access article distributed under the terms of the Creative Commons License.
The masses of astrophysically relevant nuclei, 25Al and 30P, have recently been measured with the JYFLTRAP double Penning trap at the new IGISOL-4 facility at the University of Jyväskylä. Unparalleled precisions of 63 and 64 eV were achieved for the 25Al and 30P masses, respectively. The proton-capture Q values for 25Al(p, γ)26Si and 30P(p, γ)31S were also determined, and their precisions improved by a factor of 4 and 2, respectively, in comparison with AME12. The impact of the more precise values on the resonant proton-capture rate has also been studied.
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Physical Society of JapanParent publication ISBN
978-4-89027-118-4Conference
Nuclei in the CosmosIs part of publication
NIC 2016 : Proceedings of the 14th International Symposium on Nuclei in the CosmosPublication in research information system
https://converis.jyu.fi/converis/portal/detail/Publication/27829117
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Except where otherwise noted, this item's license is described as © the Authors, 2017. This is an open access article distributed under the terms of the Creative Commons License.