High-Precision Proton-Capture Q Values for 25Al(p,γ)26Si and 30P(p,γ)31Si
Abstract
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.
Main Authors
Format
Conferences
Conference paper
Published
2017
Series
Subjects
Publication in research information system
Publisher
Physical Society of Japan
The permanent address of the publication
https://urn.fi/URN:NBN:fi:jyu-201801081094Use this for linking
Parent publication ISBN
978-4-89027-118-4
Review status
Peer reviewed
DOI
https://doi.org/10.7566/JPSCP.14.020503
Conference
Nuclei in the Cosmos
Language
English
Published in
JPS Conference Proceedings
Is part of publication
NIC 2016 : Proceedings of the 14th International Symposium on Nuclei in the Cosmos
Citation
- 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
License
Copyright© the Authors, 2017. This is an open access article distributed under the terms of the Creative Commons License.