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dc.contributor.authorCanete, Laetitia
dc.date.accessioned2019-02-26T13:47:25Z
dc.date.available2019-02-26T13:47:25Z
dc.date.issued2019
dc.identifier.isbn978-951-39-7693-4
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/62968
dc.description.abstractMasses of neutron-deficient nuclei <sup>25</sup>Al, <sup>30</sup>P and <sup>31</sup>Cl and neutron-rich nuclei <sup>67</sup>Fe, <sup>69</sup>Co and <sup>70</sup>Co have been measured with the JYFLTRAP double Penning trap at the IGISOL-4 facility. The Time-of-Flight Ion Cyclotron Resonance technique has been used to achieve precise mass values whereas the Phase-Imaging Ion Cyclotron Resonance method has been employed for state identification in <sup>70</sup>Co. The resonant proton-capture rates for the <sup>25</sup>Al\((p, \gamma\))<sup>26</sup>Si and <sup>30</sup>P\((p, \gamma\))<sup>31</sup>S reactions have been calculated with the Q values determined in this work. The waitingpoint conditions for <sup>30</sup>S in the rp-process have been studied using the proton separation energy determined for <sup>31</sup>Cl. Additionally, the mass-excess value of <sup>31</sup>Cl has been used to test the isobaric multiplet mass equation for the T= 3/2 quartet at A=31. The evolution of the mass surface and the N=40 subshell closure below <sup>68</sup>Ni has been studied with the new mass values of <sup>67</sup>Fe, <sup>69</sup>Co and <sup>70</sup>Co. The impact on the neutron capture rates <sup>67</sup>Fe\((n, \gamma\))<sup>68</sup>Fe and <sup>68</sup>Co\((n, \gamma\))<sup>69</sup>Co relevant for the weak r-process, and their inverse photodisintegration rates, is discussed. <br/>Keywords: Penning trap, nuclear binding energy, nuclear astrophysicsen
dc.relation.ispartofseriesJYU dissertations
dc.relation.haspart<b>Artikkeli I:</b> Canete, L., Kankainen, A., Eronen, T., Gorelov, D., Hakala, J., Jokinen, A., . . . Rinta-Antila, S. (2016). High-precision mass measurements of <sup>25</sup>Al and <sup>30</sup>P at JYFLTRAP. <i>European Physical Journal A, 52 (5), 124.</i> <a href="https://doi.org/10.1140/epja/i2016-16124-0"target="_blank"> DOI: 10.1140/epja/i2016-16124-0 </a>
dc.relation.haspart<b>Artikkeli II:</b> Kankainen, A., Canete, L., Eronen, T., Hakala, J., Jokinen, A., Koponen, J., . . . Äystö, J. (2016). Mass of astrophysically relevant <sup>31</sup>Cl and the breakdown of the isobaric multiplet mass equation. <i>Physical Review C, 93 (4), 041304(R).</i> <a href="https://doi.org/10.1103/PhysRevC.93.041304"target="_blank"> DOI: 10.1103/PhysRevC.93.041304</a>
dc.relation.haspart<b>Artikkeli III:</b> L. Canete, S. Giraud, A. Kankainen, B. Bastin, F. Nowacki, A. Poves,P. Ascher, T. Eronen, V. Girard Alcindor, A. Jokinen, A. Khanam, I.D. Moore, D. Nesterenko, F. De Oliveira, H. Penttilä, C. Petrone, I. Pohjalainen, A. DeRoubin, V. Rubchenya, M. Vilen, and J. Äystö. Probing the N=40 subshell closure via mass measurements of<sup>67</sup>Fe and <sup>69,70</sup>Co. <i>To be submitted.</i>
dc.relation.haspart<b>Artikkeli IV:</b> Canete, L., Kankainen, A., Eronen, T., Gorelov, D., Hakala, J., Jokinen, A., . . . Rinta-Antila, S. (2017). High-Precision Proton-Capture Q Values for <sup>25</sup>Al(p,γ)<sup>26</sup>Si and <sup>30</sup>P(p,γ)<sup>31</sup>Si. In <i>NIC 2016 : Proceedings of the 14th International Symposium on Nuclei in the Cosmos (pp. 020503). Physical Society of Japan.</i> <a href="https://doi.org/10.7566/JPSCP.14.020503"target="_blank"> DOI: 10.7566/JPSCP.14.020503</a>
dc.relation.haspart<b>Artikkeli V:</b> Canete, L., Eronen, T., Jokinen, A., Kankainen, A., Moore, I., Nesterenko, D., & Rinta-Antila, S. (2017). High-precision mass measurements for the rp-process at JYFLTRAP. In <i>M. L. Cognata, M. Lattuada, S. Palmerini, R. G. Pizzone, & C. Spitaleri (Eds.), Nuclear Physics in Astrophysics VIII (NPA8 2017) Catania, Italy, June 18-23, 2017 (pp. 01008). EDP Sciences.</i> <a href="https://doi.org/10.1051/epjconf/201716501008"target="_blank"> DOI: 10.1051/epjconf/201716501008</a>
dc.titleHigh precision mass measurements for nuclear astrophysics
dc.typeDiss.
dc.identifier.urnURN:ISBN:978-951-39-7693-4


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